Natural Constants Determined to High Precision from Boltzmann’s Constant and Avogadro’s Number—A Challengeto Experiments and Astrophysical Observations to Match the Precision of the Results
Abstract
1. Introduction
1.1. Conceptual Pitfalls
1.1.1. Dirac’s Constant ℏ, Our Inconspicuous Nemesis
1.1.2. The Two Geometric Means of Two Natural Constants
1.1.3. The Dimensional Constants of the Two Long-Range Force Fields
1.1.4. The Centuries-Old Conundrum with Systems of Units
1.1.5. The Man-Made Unit of 1 Mole and Avogadro’s Number
1.1.6. Dimensionless Coupling Constants, a Century-Old Stumbling Block
1.2. Significant Benefits
1.2.1. Understanding the Vacuum Constants , , and
1.2.2. Discovering Nature’s Own Molar Unit and Its Number of Particles
- (a)
- The reduced Avogadro number corresponding to nature’s molar unit is determined in two different ways.
- (b)
- The gravitational coupling constant is determined solely in terms of , a long-sought hypothesized connection.
- (c)
- The Planck mass is directly proportional to the electron mass , a feat previously thought to be unfeasible [25].
- (d)
- (e)
- The Planck system of units [2,20] is reformulated in simple and clear terms with distinct composite constants (Section 1.2.4) describing static and moving charges (electric currents).
1.2.3. Relating the Coupling Constants of the Four Fundamental Forces
1.2.4. Defining Two Convenient Vacuum-Tagged Effective Gravitational Constants and
- (1)
- The SI numerical value of Newton’s gravitational constant G is found to be a derivative of the constants e (elementary charge), (vacuum permittivity), and (Boltzmann’s constant). This shows that G carries information about the entropy of the gravitational field.
- (2)
- We define two effective gravitational constants imprinted by vacuum EM constants, viz.andThey indicate that the vacuum coupled to G may act on gravitational fields as well as on EM and QED fields, a property that becomes evident in the reformulated Planck system of units.
- (3)
- Constant signifies the presence of moving charges and electric currents.
- (4)
- Constant scales the source of the gravitational field produced by an inertial mass M and dispenses with the need for an equivalence principle of masses [32].
- (5)
- The strength (numerical value) of naturally scales the source of gravity in MOND as well. In particular,where is MOND’s universal constant [33,34] and the numerical function indicates that units are set aside. Furthermore, , where is MOND’s critical acceleration. These relations indicate that the constants of MOND do not have a cosmological origin. The MOND constants are discussed in detail in Appendix A.1.
- (6)
- Important QED constants (such as Planck’s h, the Compton radius , and the FSC ) are found to have a classical origin (perhaps even a ‘gravitational’ origin). They are all expressed in terms of the composite constant , but they assume their simplest forms when written in terms of the classical Planck mass .
1.2.5. Understanding the Stoney Mass and Length
1.2.6. Discovering the Weak Interaction and a New Natural Charge
1.3. Outline
- In Section 2, we present in tabular form the calculations that demonstrate numerous relations and dependencies between various universal constants.
- In Section 3, we present the calculations that determine various quantum mechanical constants from other classical constants.
- In Section 4, we analyze the geometric imprints in various proposed QED equations in which Dirac’s ℏ has been used routinely.
- In Section 5, we present the reformulated Planck system in a simple and concise form based on our choice of 7 fundamental (field+vacuum+molar) constants, i.e., .
- In Section 6, we discuss briefly our results and summarize our conclusions.
- In Appendix A.1, we summarize additional information concerning MOND’s universal constant [33,34], its critical acceleration , and the source term of the gravitational field due to a mass M.
- In Appendix A.2, we discuss the G-M of and known as the Stoney mass [28], and the source term of the gravitational field of the electron.
- In Appendix A.3, we provide summary tables in which we collect and categorize all the relations between constants and units discussed in this paper.
2. Relations Involving Universal Constants
2.1. Table 1
2.2. Table 2
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Vacuum Permittivity | 11 | CODATA | |||
| Boltzmann Constant | Exact | CODATA | |||
| Exact | Calculated | ||||
| Elementary Charge | e | Exact | C | CODATA | |
| Boltzmann Constant | Exact | CODATA | |||
| Exact | Calculated | ||||
| Effective Grav. Constant | Exact * | or | |||
| Gravitational Constant | G | ** | 10 |
2.3. Table 3
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Vacuum Permittivity | 11 | CODATA | |||
| Light Speed | c | Exact | CODATA | ||
| Planck Constant | h | Exact | CODATA | ||
| Gravitational Constant | G | 10 | Table 2 | ||
| Planck Mass | 10 | kg | |||
| Planck Length | 10 | m | |||
| Planck Charge ** | 10 | C |
2.4. Table 4
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Avogadro Number | Exact | — | CODATA | ||
| Electron Mass | 11 | kg | CODATA | ||
| Mass of 1 mole of Electrons | 11 | kg | Calculated | ||
| Planck Mass | 10 | kg | Table 3 | ||
| Avogadro Factor | Exact | — | |||
| Inverse Avogadro Factor | Exact | — | Calculated | ||
| Reduced Avogadro Number ** | Exact | — | |||
| Planck Mass (new definition) | 10 | kg |
2.5. Table 5
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Effective Grav. Constant | Exact | Table 2 | |||
| Vacuum Permittivity | 11 | CODATA | |||
| MOND Universal Constant | Exact | ||||
| MOND Critical Acceleration | 11 |
2.6. Table 6
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Gravitational Constant | G | Exact | Table 2 | ||
| Electron Mass | 11 | kg | CODATA | ||
| Planck Constant | h | Exact | CODATA | ||
| Light Speed | c | Exact | CODATA | ||
| Reduced Avogadro Number | Exact | — | Table 4 | ||
| Grav. Coupling Constant | 10 | — | |||
| Grav. Coupling Constant | Exact | — |
2.7. Table 7
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Grav. Coupling Constant | Exact | — | Table 6 | ||
| Inverse FSC | 12 | — | CODATA * | ||
| Inverse FSC | 10 | — | |||
| Relative Grav. Coupling Ratio | 10 | — |
2.8. Table 8
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Inverse FSC | 12 | — | Table 7 | ||
| Avogadro Factor | Exact | — | Table 4 | ||
| Reduced Avogadro Number | Exact | — | Table 4 | ||
| Fine-Structure Constant | 11 | — | |||
| Weak Coupling Constant | ** | 10 | — | ||
| Strong Coupling Constant | *** | 10 | — | ||
| Grav. Coupling Constant | Exact | — | , Table 6 |
2.9. Table 9
2.10. Table 10
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Avogadro Factor | Exact | — | Table 4 | ||
| Fine-Structure Constant | 11 | — | Table 8 | ||
| Relative Strong Coupling Ratio | * | Exact | — | ||
| Relative Weak Coupling Ratio | 10 | — | |||
| Relative Grav. Coupling Ratio | 10 | — | , Table 7 |
2.11. Table 11
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Vacuum Permeability | 10 | ||||
| Elementary Charge ** | e | Exact | C | CODATA | |
| Effective Grav. Constant | Exact | Table 2 | |||
| Stoney Mass | Exact | kg | |||
| Stoney Length | or | *** | 10 | m |
3. Classical Determinations of QED Constants
3.1. Planck’s Constant h
3.2. Fine-Structure Constant
3.3. Relative Gravitational Coupling Constant
3.4. Compton Radius of the Electron
3.5. Landé -Factor of the Electron
- Assuming that the calculation was correct, the tag could not be eliminated by any means; but it could be absorbed in the FSC (ringing the bell that something was not set properly in the definition of that man-made constant at that time). That would have restored the FSC to the self-consistent form given in Table 7, and the correction to the Landé -factor to the pure value of .
4. Geometrically Clear QED Equations
- ①
- The Bekenstein-Hawking formula for the entropy of a black hole of mass [60,61,62] is , where A is the area of its event horizon and is the Planck length [20]. For a Schwarzschild black hole, we set its horizon area to , and we also define the Planck length in terms of h, not ℏ (Table 3); then, the Bekenstein-Hawking formula takes the concise form
- ②
- The Bekenstein bound for the maximum entropy of a body of mass M, radius R, and rest-energy E [63,64,65,66,67] is . Written in this form, the equation gives a misleading signal (i.e., the circumference is a 2-D quantity), although it reduces to Equation (22) for a black hole with and . The apparent geometric issue is resolved when is reformulated in terms of the Planck mass: using Equation (14) to eliminate from , we find thatwhere is the Planck energy. The appearance of the comparative ratio asserts the fundamental nature of the Schwarzschild radius [65,66,67] (in contrast to the man-made Planck length ), including the natural (i.e., not man-made) factor of 2 that appears in the definition : introducing the ratio in Equation (23) leads to a simpler formula, viz.which, however, displays the apparent geometric issue previously discussed, arising from the subjective definition of the Planck length.
- ③
- The thermal Hawking temperature of a black hole (also called Hawking-Unruh or Davies-Unruh temperature in related contexts) [68,69,70,71] is defined here as , where a denotes acceleration. As usual, this definition is given in terms of h (not ℏ), but it is also devoid of a man-made factor7 of . For a Schwarzschild black hole of mass and surface acceleration of on the horizon, we find a concise formula for , viz.where is the Planck temperature. The factor of 1/4 stems from the maximum relativistic tension force [72,73,74,75], viz.which is realized on the horizon of the Schwarzschild black hole, where the acceleration is .
- ④
- A new deeper interpretation of Heisenberg’s position-momentum () uncertainty principle [76,77,78] emerges from Equations (14) and (15):
- Written in the standard form , the inequality is misleading: Dirac’s ℏ is a 2-D constant, whereas the standard deviations are 1-D uncertainties. This recurring issue with ℏ was exposed and explored in Ref. [6] for the first time. Thus, we write the uncertainty principle in an unambiguous form asthat shows a 3-D vacuum tag of , a signature that the 1-D motion actually unfolds within the 3-D space.
- Although the geometry in Equation (26) is now clear, there is another issue that has not heretofore been discussed: Planck’s h has been introduced as a lower limit without justification or explanation of its minimum value. In fact, up until now, h has been thought as a constant threshold; perhaps like the vacuum impedance and MOND’s critical acceleration , and certainly unlike the limiting values , and .
- This issue is resolved by considering either one of Equations (14) and (15). The lower bound in Heisenberg’s inequality, viz. , is then understood in two fully consistent ways:
- (a)
- Equation (14) shows that , hence h attains a minimum value in the natural world because c is an upper limit.
- (b)
It is interesting to note that, in contrast to Planck’s h and gravity’s , the dimensionless couplings , , and attain maximum values. In the ordered list , the reduced Avogadro number and its factor set the extreme values at the two ends, and the vacuum enhances the values of the electroweak constants in the middle9. - ⑤
- The Casimir force per unit area between two parallel conducting plates [80] has occupied many physicists over the past 80 years. Its magnitude was determined by several different methods (e.g., [80,81,82,83,84]), and it was confirmed experimentally to 1% accuracy (e.g., [85,86,87], and references therein). The Casimir effect was originally thought to be a quantum effect that originates from vacuum energy fluctuations and provides proof that zero-point energies in quantum-field ground states are real. These notions were conclusively refuted [84,88,89], except for the quantum nature of the effect (ℏ is present in the equations). In our times, the Casimir force is believed to be the relativistic analogue of the classical van der Waals force in which retardation effects are taken into account [84,88,89,90,91,92,93], and it is produced by the matter-EM interaction term in the QED Hamiltonian [88].Here, we revisit the Casimir effect in light of our results:
- Another issue concerns the appearance of geometric terms in the equations for the Casimir effect. The full treatment of the effect shows -dependent coefficients introduced by counting the density of states along the principal directions on the surfaces of the plates, which does not raise any concerns. Expressed in terms of the Planck unit of pressure , the Casimir pressure is given bywhere d is the distance between the flat, parallel, perfectly conducting plates. The final term effectively arises from the quotient of the density of states to the area . No other factors of appear in the integration over d to find the binding energy of the plates.
5. Reformulated Planck System of Units
- The SI unit of is C , hence this constant represents a charge-to-mass ratio. Thus, could be an integral part of a unified conservative long-range field that would combine the sources of mass and charge.
- The SI unit of is () , hence this constant represents areal flux per unit charge.
5.1. The Geometric Means and
5.2. The Geometric Means of and
6. Discussion and Conclusions
6.1. Results
- ➢
- Dirac’s ℏ should be recognized for what it is (a 2-D composite constant appropriate for planar orbits and 2-D spaces), and it should not be used in 3-D settings such as man-made coupling constants and Planck units, where Planck’s h is the correct constant to be utilized. When this is done, several ‘pieces of the puzzle’ fall into place, as follows.
- ➢
- ➢
- The Planck mass is related to the electron mass via a reduced Avogadro number which also determines uniquely the gravitational coupling constant .
- ➢
- The gravitational interaction (quantified via ) is extremely weak in nature because there exist way too many particles ().
- ➢
- In this formulation, fundamental QED constants such as Planck’s h, the FSC, and the Compton radius of the electron are found to be derivatives that have a classical origin (Section 3); whereas classical Avogadro numbers such as and appear to be fundamental natural constants.
- ➢
- The weak coupling constant turns out to be , indicating that electroweak theory actually has only one coupling constant.
- ➢
- The Avogadro factor effectively determines the strong coupling constant . Equivalently, the relative ratio is determined solely from , viz. .
- ➢
- The mass of the W boson is determined to high precision from the reduced Fermi constant and the FSC (Table 9). The mass of the Higgs boson is also found by a G-M in Section 6.2 below.
- ➢
- ➢
- ➢
- The value of Newton’s gravitational constant G is determined from the values of Boltzmann’s constant , the elementary charge e, and the vacuum constant (Table 2).
- ➢
- Two new effective gravitational constants are defined by combining G with vacuum constants, viz. and , that are related by . They are both minimum values since and are lower limits in nature.
- ➢
- All constants determined in terms of Newton’s G carry entropy-related embedded information. The numerical coefficient of the exact SI value of Boltzmann’s constant (1.380 649 [13,14]) appears explicitly in the values of the G-M and the charge radius of the electron [37] (or, equivalently, the Stoney length [28]; Table 11). This is the first time that entropy considerations have been identified in a linear (1-D) setting.
- ➢
- Numerous physical constants and two of 4 vacuum constants are determined from G-M averages involving other universal constants [6,35,36]. Several cases have been highlighted in the main text, and the key G-M was just mentioned above. In this regard, the other G-M of and (i.e., the Stoney mass ) is not well-known and is discussed below in Appendix A.2. A complete list of all related constants is summarized in Appendix A.3.
- ➢
- The G-M of the Planck charge and the elementary charge e produces a new intermediate charge . The resulting geometric sequence has an unusual common ratio of (since ). The significance of charge is not clear yet11.
- ➢
- The source of the gravitational field in Newtonian dynamics and in MOND [32,33,34,49] has the same strength, viz. for a mass M (Appendix A.1). But the MOND force is modified by an overlaid square root, in which case the units of the effective gravitational constant are modified accordingly, but not its numerical value.
- ➢
- ➢
6.2. Universal Masses
- The mass ratio is a measure of the strength of gravity (Equation (12)).
- The G-M is a multiple of the Higgs mass [31], viz. accurate to within 0.12% (see Appendix A.3 for details).
- The scaling produces the Stoney mass at which the relative gravitational coupling (Appendix A.2).
- The scaling produces a new subatomic mass scale MeV that lies between the masses of the light quarks.
6.3. Universal Charges
- The charge ratio is a measure of the strength of the electroweak interaction (viz. and , respectively).
- The G-M is a new charge whose significance is not yet known.
- The Planck charge appears to be a minimized value ( is a lower limit), although the other two charges lie below this minimized threshold.
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
| CDF | Collider Detector at Fermilab |
| CODATA | Committee On Data |
| EM | ElectroMagnetic |
| FJ | Faber–Jackson |
| FSC | Fine-Structure Constant |
| G-M | Geometric-Mean |
| MOND | MOdified Newtonian Dynamics |
| PDG | Particle Data Group |
| ppm | parts per million |
| QED | Quantum ElectroDynamics |
| RLC | Resistance-Inductance-Capacitance (circuit) |
| RPS | Reformulated Planck System |
| SDs | Significant Digits |
| SI | Système International d’unités |
| TF | Tully–Fisher |
| 1-D, 2-D, etc. | one-dimensional, two-dimensional, etc. |
Appendix A
Appendix A.1. MOND Universal Constants
Appendix A.2. The Geometric Mean and Comments on Physical Numerology
Appendix A.2.1. The Stoney Mass and the Gravitational Source of the Electron
Appendix A.2.2. Physical Interpretations of M S and the FSC
Appendix A.2.3. Physical Numerology and Force Unification
“When a numerological formula is proposed, then we may ask whether it is correct. The notion of exact correctness has a clear meaning when the formula is purely mathematical, but otherwise some clarification is required. I think an appropriate definition of correctness is that the formula has a good explanation, in a Platonic sense, that is, the explanation could be based on a good theory that is not yet known but ‘exists’ in the universe of possible reasonable ideas.”
Appendix A.3. A Comprehensive List of Related Physical Constants
| Constant | Symbol | SI Value | SI Unit |
|---|---|---|---|
| Field Constants | |||
| Elementary charge | e | C | |
| Electron mass | kg | ||
| Boltzmann’s constant | |||
| Vacuum Constants | |||
| Vacuum permittivity | |||
| Vacuum permeability | |||
| Molar Constants | |||
| Avogadro number | — | ||
| Avogadro factor | — | ||
| Constant | Symbol | Equation | SI Value | SI Unit |
|---|---|---|---|---|
| Vacuum | ||||
| Speed of light | c | |||
| Planck resistance | ||||
| Coulomb’s constant | K | |||
| Gravity | ||||
| Effective | ||||
| Newton’s constant | G | |||
| Effective | ||||
| MOND fundamental | ||||
| MOND acceleration | ||||
| h-Defined Planck Units | ||||
| Planck mass | kg | |||
| Planck length | m | |||
| Planck charge | C | |||
| Natural Number of Particles | ||||
| Avogadro factor | — | |||
| Reduced Avogadro Number | — | |||
| Gravitational coupling | — | |||
| Force Couplings | ||||
| EM coupling (FSC) | — | |||
| Weak coupling | — | |||
| Strong coupling | — | |||
| Relative Coupling Ratios | ||||
| Relative strong coupling | — | |||
| Relative weak coupling | — | |||
| Relative grav. coupling | — | |||
| Electroweak Relations | ||||
| Stoney length | m | |||
| Stoney length | m | |||
| Stoney mass | kg | |||
| Stoney mass | kg | |||
| Gravitational source | ||||
| W boson mass | (GeV)/ | |||
| Higgs boson mass | ** | (GeV)/ | ||
| Geometric-Mean Relations | ||||
| G-M of and | C | |||
| G-M of and e | C | |||
| G-M of and | — | |||
| G-M of G and K | ||||
| G-M of G and | ||||
| Constant | Symbol | Equation | SI Value | SI Unit |
|---|---|---|---|---|
| Gravitational source | ||||
| Stoney length | m | |||
| G-M of G and | ||||
| Effective | ||||
| G-M of and | C | |||
| Stoney mass | kg |
- The reduced Boltzmann constant is not exotic in any sense. It would naturally replace Boltzmann’s if the (man-made) Kelvin temperature scale were to be stretched by a factor of (so that the thermal energy would remain the same).
- The factor of in effectively introduces a lower unit of entropy in the relations of Table A3. Only the Stoney mass gets a boost from the lower value of because .
- The three important masses in physics form the geometric progression with common ratio . This ratio that describes a concise relation between the three masses effectively depends on the number of particles in the present universe.
- The G-M describes the cumulative mass of one million Higgs bosons, so the mass of the Higgs boson is not singled out in this sequence.
- One might imagine a hypothetical particle with rest-energy PeV. This energy scale lies far beyond the reach of contemporary TeV collider experiments, but it may turn out to be relevant to detections of highly energetic cosmic rays in the PeV-EeV range (e.g., [120,121,122]) and ultra-energetic muons from cosmic or stellar neutrinos [123,124,125].
| 1 | By choosing ℏ to scale the phase in rotation operators and to replace Poisson brackets by commutators, Dirac [4] established a consistent description of group-theoretic representations and the Lie algebra in the Hilbert space of the electron. The total angular momentum generates rotations of the electron wavefunction, and the commutation relations match the Lie algebra of the rotation group SU(2) for half-integer spin (or SO(3) for integer spin). This choice of ℏ ensures that both the infinitesimal generators and the finite rotation operators produce phases consistent with -periodicity, so that the Hilbert space forms a proper representation of the rotation group. However, the use of ℏ beyond these principles of quantum mechanics—for instance, in the definitions of coupling constants and Planck units—is unwarranted and theoretically indefensible, since ℏ carries a geometric imprint of 2-D rotations. |
| 2 | Engineers have always used in practice the constant , all the while failing to recognize that the impedance of free space always appears as , a value precisely equal to the Planck unit of electric resistance . |
| 3 | The factor of advertises the 3-D geometry of the vacuum. The volume of an n-sphere (or n-ball) is , where is the dimension of space in which the surface is embedded and is the radius of the mean curvature of its surface [17,18,19]. So, it is the surface area that brings its tag into the volume . In contrast, in dimensions, then for a circle, and the circumference brings a two-dimensional tag (viz. ) into the area . Thus, the surface of a sphere ‘knows’ that it lives in 3-D space, and the circumference of a circle ‘knows’ that it lives in 2-D space. We see then that, despite formally having a dimension of , the boundaries of these geometric objects are nonetheless aware of the dimension of their enclosed ‘content’ which of course may be empty (see Ref. [17] for more details). |
| 4 | |
| 5 | Currently espoused ideas about fundamental constants that should be retired:
|
| 6 | We note that the Compton radius is the G-M of the other two atomic radii, the Bohr radius and the classical electron radius . Hence, it is also the G-M of all three atomic radii, viz. . It was , however, that was adopted as a fundamental length in the atomic system of units [11], a system which paradoxically does not use c (or G) as a base unit either. |
| 7 | The original definition of the Hawking temperature [68,71] contains a geometric scaling of that may be removed since all physical quantities involved are intrinsically 3-D in nature and do not need any geometric imprints. In the original definition of , one factor of comes from the unit of ℏ in the action integral that gives the tunneling probability of particles across the horizon, and the other comes from treating the Euclidean time near the horizon as an angular coordinate measured in radians [68,71]. When units of h and cycles are introduced instead, these factors do not appear, and then Equation (24) is obtained (part ③ of Section 4). |
| 8 | In a similar vein, the Planck charge appears to be a minimized charge, but it does not limit the values of e and (Section 1.2.6) for which . The new charge may prove to be just a scale, but the elementary charge is realized physically in protons. |
| 9 | Since , one may argue that the electroweak interaction has actually only one coupling constant, conventionally taken to be the FSC. Then, the vacuum intervenes to enhance (maximize) this constant (Equation (18)), all the while remaining unaware of the existence of the two extreme couplings and that are effectively set by the number of particles in the universe. |
| 10 | The Avogadro factor turns out to be larger by 0.239% when determined from the experimental values of the strong coupling constant and the FSC (; see Equation (11) and the notes to Table 10). In this work, we have adopted the slightly lower value determined in Table 4 from because these constants (including our 10-SD value of G from Table 2 used to determine ) are currently measured to much higher precisions than . |
| 11 | The fundamental unitless constants given in Section 3 are all expressed as the squares of various quantities or scales. To the extent that squared ratios reflect an underlying natural property, we can ascribe significance to charge as follows: the ‘weak’ squared ratio corresponds to the EM squared ratio ; and the analogy extends to the gravitational sector, where and , respectively. Here, is the G-M of e and , is the G-M of and , , and . |
| 12 | The coefficient is also realized in Equation (A5) of the Planck voltage for obvious reasons. |
| 13 | Equation (A10) relates the FSC to the Compton radius and the physical properties of the electron (). At the Planck scale, the FSC and the weak coupling constant find yet another interpretation expressed by the ratio of Planck energies . This is the first time that the electroweak constants () have been connected to Planck scale properties. |
| 14 | We note that the measured boson masses mH and mW [31] currently predict the electron’s mass-to-charge ratio to within 0.0333% accuracy. |
| 15 |
References
- Planck, M. About irreversible radiation processes. Sitzungsberichte Der Preuss. Akad. Wiss. 1899, 5, 440–481. [Google Scholar]
- Planck, M. Ueber irreversible Strahlungsvorgänge. Ann. Phys. 1900, 306, 69–116. [Google Scholar] [CrossRef]
- Dirac, P.A.M. On the theory of quantum mechanics. Proc. R. Soc. Lond. A 1926, 112, 661. [Google Scholar]
- Dirac, P.A.M. The Principles of Quantum Mechanics; Oxford University Press: London, UK, 1930; p. 87. [Google Scholar]
- Schrödinger, E. Quantisierung als eigenwertproblem. Ann. Phys. 1926, 384, 361. [Google Scholar] [CrossRef]
- Christodoulou, D.M.; Kazanas, D. The upgraded Planck system of units that reaches from the known Planck scale all the way down to subatomic scales. Astronomy 2023, 2, 235–268. [Google Scholar] [CrossRef]
- Bunker, P.R.; Mills, I.M.; Jensen, P. The Planck constant and its units. J. Quant. Spectr. Rad. Transf. 2019, 237, 106594. [Google Scholar] [CrossRef]
- Leblanc, C.; Malpuech, G.; Solnyshkov, D.D. Universal semiclassical equations based on the quantum metric for a two-band system. Phys. Rev. B 2021, 104, 134312. [Google Scholar] [CrossRef]
- de Broglie, L. Recherches sur la théorie des Quanta. Ann. Phys. 1925, 10, 22. [Google Scholar] [CrossRef]
- Lévy-Leblond, J.-M. Theoretical physics: Between the laboratory and the world. In One Hundred Years of h; Beltrametti, E., Giuliani, G., Rimini, A., and Robotti, N., Eds.; Italian Physical Society: Pavia, Italy, 2000; Volume 79, p. 211. [Google Scholar]
- Hartree, D. The wave mechanics of an atom with a non-Coulomb central field. Part I. Theory and methods. Math. Proc. Camb. Phil. Soc. 1928, 24, 89. [Google Scholar] [CrossRef]
- Jackson, J.D. Classical Electrodynamics; Wiley: New York, NY, USA, 1962; p. 611. [Google Scholar]
- Tiesinga, E.; Mohr, P.J.; Newell, D.B.; Taylor, B.N. CODATA recommended values of the fundamental physical constants: 2018. Rev. Mod. Phys. 2021, 93, 025010. [Google Scholar] [CrossRef]
- Mohr, P.J.; Newell, D.B.; Taylor, B.N.; Tiesinga, E. CODATA recommended values of the fundamental physical constants: 2022. Rev. Mod. Phys. 2025, 97, 025002. [Google Scholar] [CrossRef]
- Wikipedia 2025a, Centimetre-Gram-Second System of Units. Available online: https://en.wikipedia.org/wiki/Centimetre%E2%80%93gram%E2%80%93second_system_of_units (accessed on 3 September 2025).
- Brown, R.J.C.; Brewer, P.J.; Pramann, A.; Rienitz, O.; Güttler, B. Redefinition of the mole in the Revised International System of Units and the ongoing importance of metrology for accurate chemical measurements. Anal. Chem. 2021, 93, 12147. [Google Scholar] [CrossRef] [PubMed]
- Christodoulou, D.M. Euclidean figures and solids without incircles or inspheres. Forum Geom. 2016, 16, 291. [Google Scholar]
- Wikipedia. Volume of an n-Ball. 2025. Available online: https://en.wikipedia.org/wiki/Volume_of_an_n-ball (accessed on 24 August 2025).
- Wikipedia. n-Sphere. 2025. Available online: https://en.wikipedia.org/wiki/N-sphere (accessed on 24 August 2025).
- Elert, G. The Physics Hypertextbook. 2025. Available online: https://physics.info/planck/ (accessed on 24 August 2025).
- Wikipedia. Ampére’s Circuital Law. 2025. Available online: https://en.wikipedia.org/wiki/Amp%C3%A8re%27s_circuital_law (accessed on 24 August 2025).
- Wikipedia. Gauss’s Law. 2025. Available online: https://en.wikipedia.org/wiki/Gauss%27s_law (accessed on 24 August 2025).
- Hampshire, D.P. A derivation of Maxwell’s equations using the Heaviside notation. Philos. Trans. A Math. Phys. Eng. Sci. 2018, 376, 20170447. [Google Scholar] [CrossRef] [PubMed]
- Wikipedia. Maxwell’s Equations. 2025. Available online: https://en.wikipedia.org/wiki/Maxwell%27s_equations (accessed on 24 August 2025).
- Duff, M.J.; Okun, L.B.; Veneziano, G. Trialogue on the number of fundamental constants. J. High Energy Phys. 2002; 2002, JHEP03. [Google Scholar] [CrossRef]
- Zeidler, E. Quantum Field Theory I: Basics in Mathematics and Physics; Springer: Berlin/Heidelberg, Germany, 2006; pp. 931–953. [Google Scholar]
- Weinberg, S.; Taylor, J.G. Overview of theoretical prospects for understanding the values of fundamental constants. Phil. Trans. R. Soc. Lon. Ser. A 1983, 310, 249. [Google Scholar]
- Stoney, G.J. LII. On the physical units of nature. Lond. Edinb. Dublin Philos. Mag. J. Sci. 1881, 11, 381–390. [Google Scholar] [CrossRef]
- Yu, C.; Zhong, W.; Estey, B.; Kwan, J.; Parker, R.H.; Müller, H. Atom-interferometry measurement of the fine structure constant. Ann. Phys. 2019, 531, 1800346. [Google Scholar] [CrossRef]
- Workman, R.L.; Burkert, V.D.; Crede, V.; Klempt, E.; Thoma, U.; Tiator, L.; Agashe, K.; Aielli, G.; Allanach, B.C.; Amsler, C.; et al. Review of particle physics. Prog. Theor. Exp. Phys. 2022, 2022, 083C01. [Google Scholar] [CrossRef]
- Navas, S.; Amsler, C.; Gutsche, T.; Hanhart, C.; Hernández-Rey, J.; Lourenço, C.; Masoni, A.; Mikhasenko, M.; Mitchell, R.; Anderson, J.; et al. Review of particle physics. Phys. Rev. D 2024, 110, 030001. [Google Scholar] [CrossRef]
- Christodoulou, D.M.; Kazanas, D. Introducing the effective gravitational constant 4πε0G. Preprints 2024, 2024110749. (accessed on 26 August 2025). [Google Scholar] [CrossRef]
- Milgrom, M. MOND laws of galactic dynamics. Mon. Not. R. Astron. Soc. 2014, 437, 2531. [Google Scholar] [CrossRef]
- Milgrom, M. MOND theory. Can. J. Phys. 2015, 93, 107. [Google Scholar] [CrossRef]
- Christodoulou, D.M.; Kazanas, D. Varying-G gravity. Mon. Not. R. Astron. Soc. 2023, 519, 1277. [Google Scholar] [CrossRef]
- Christodoulou, D.M.; O’Leary, J.; Melatos, A.; Kimpson, T.; Bhattacharya, S.; O’Neill, N.J.; Laycock, S.G.T.; Kazanas, D. Magellanic accretion-powered pulsars studied via an unscented Kalman filter. Astrophys. J. 2025, 988, 275. [Google Scholar] [CrossRef]
- Wikipedia. Black Hole Electron. 2025. Available online: https://en.wikipedia.org/wiki/Black_hole_electron (accessed on 29 August 2025).
- Wikipedia. Extremal Black Hole. 2025. Available online: https://en.wikipedia.org/wiki/Extremal_black_hole (accessed on 25 August 2025).
- Majumdar, S.D. A class of exact solutions of Einstein’s field equations. Phys. Rev. 1947, 72, 390. [Google Scholar] [CrossRef]
- Papapetrou, A. A static solution of the equations of the gravitational field for an arbitrary charge-distribution. Proc. Roy. Irish Acad. 1947, 51, 191. [Google Scholar]
- Israel, W.; Wilson, G.A. A class of stationary electromagnetic vacuum fields. J. Math. Phys. 1972, 13, 865. [Google Scholar] [CrossRef]
- Hartle, J.B.; Hawking, S.W. Solutions of the Einstein-Maxwell equations with many black holes. Commun. Math. Phys. 1972, 26, 87. [Google Scholar] [CrossRef]
- Heusler, M. On the uniqueness of the Papapetrou-Majumdar metric. Class. Quantum Grav. 1997, 14, L129. [Google Scholar] [CrossRef]
- Albacete, E.; Richartz, M. Tidal forces in Majumdar-Papapetrou spacetimes. Universe 2024, 10, 62. [Google Scholar] [CrossRef]
- Carter, B. Global structure of the Kerr family of gravitational fields. Phys. Rev. 1968, 174, 1559. [Google Scholar] [CrossRef]
- Misner, C.W.; Thorne, K.S.; Wheeler, J.A. Gravitation; W. H. Freeman & Company: San Francisco, CA, USA, 1973; pp. 920–921. [Google Scholar]
- Li, Q.; Xue, C.; Liu, J.-P.; Wu, J.-F. Measurements of the gravitational constant using two independent methods. Nature 2018, 560, 582. [Google Scholar] [CrossRef] [PubMed]
- Xue, C.; Liu, J.-P.; Li, Q.; Wu, J.-F.; Yang, S.; Liu, Q.; Shao, C.; Tu, L.; Hu, Z.; Luo, J. Precision measurement of the Newtonian gravitational constant. Natl. Sci. Rev. 2020, 7, 1803. [Google Scholar] [CrossRef] [PubMed]
- Christodoulou, D.M.; Kazanas, D. Interposing a varying gravitational constant between modified Newtonian dynamics and weak Weyl gravity. Mon. Not. R. Astron. Soc. 2018, 479, L143. [Google Scholar] [CrossRef] [PubMed]
- Tohline, J.E. Stabilizing a cold disk with a 1/r force law. In Internal Kinematics and Dynamics of Galaxies; Athanassoula, E., Ed.; IAU Symposia; Springer: Dordrecht, Germany, 1983; Volume 100, p. 205. [Google Scholar]
- Tohline, J.E. Does gravity exhibit a 1/r force on the scale of galaxies? Ann. N. Y. Acad. Sci. 1984, 422, 390. [Google Scholar] [CrossRef]
- Kuhn, J.R.; Kruglyak, L. Non-Newtonian forces and the invisible mass problem. Astrophys. J. 1987, 313, 1. [Google Scholar] [CrossRef]
- Feynman, R.P. QED: The Strange Theory of Light and Matter; Princeton University Press: Princeton, NJ, USA, 1985; p. 128. [Google Scholar]
- Miller, A.I. 137: Jung, Pauli, and the Pursuit of a Scientific Obsession; W. W. Norton & Company: New York, NY, USA, 2009. [Google Scholar]
- CDF Collaboration; Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Arisawa, T.; et al. High-precision measurement of the W boson mass with the CDF II detector. Science 2022, 376, 170. [Google Scholar] [CrossRef]
- Peskin, M.E.; Schroeder, D.V. An Introduction to Quantum Field Theory; CRC Press: Boca Raton, FL, USA, 1995; pp. 184–196, 702–703. [Google Scholar]
- Landé, A. Ueber den anomalen Zeemaneffekt (Teil I). Z. Phys. 1921, 5, 231. [Google Scholar] [CrossRef]
- Schwinger, J. On quantum-electrodynamics and the magnetic moment of the electron. Phys. Rev. 1948, 73, 416. [Google Scholar] [CrossRef]
- Dirac, P.A.M. The quantum theory of the electron. Proc. R. Soc. Lond. A 1928, 117, 610. [Google Scholar]
- Bekenstein, J.D. Black holes and the second law. Lett. Nuovo Cimento 1972, 4, 737. [Google Scholar] [CrossRef]
- Hawking, S.W. Particle creation by black holes. Commun. Math, Phys. 1975, 43, 199. [Google Scholar] [CrossRef]
- Carlip, S. Black hole thermodynamics. Int. J. Mod. Phys. D 2014, 23, 1430023. [Google Scholar] [CrossRef]
- Bekenstein, J.D. Universal upper bound on the entropy-to-energy ratio for bounded systems. Phys. Rev. D 1981, 23, 287. [Google Scholar] [CrossRef]
- Bousso, R. Bound states and the Bekenstein bound. J. High Ener. Phys. 2004, 2004, 025. [Google Scholar] [CrossRef]
- Bekenstein, J.D. How does the entropy/information bound work? Found. Phys. 2005, 35, 1805. [Google Scholar] [CrossRef]
- Tipler, F.J. The structure of the world from pure numbers. Rep. Prog. Phys. 2005, 68, 897. [Google Scholar] [CrossRef]
- Casini, H. Relative entropy and the Bekenstein bound. Class. Quantum Grav. 2008, 25, 205021. [Google Scholar] [CrossRef]
- Hawking, S.W. Black hole explosions? Nature 1974, 248, 30. [Google Scholar] [CrossRef]
- Davies, P.C.W. Scalar production in Schwarzschild and Rindler metrics. J. Phys. A Math. Gen. 1975, 8, 609. [Google Scholar] [CrossRef]
- Unruh, W.G. Notes on black-hole evaporation. Phys. Rev. D 1976, 14, 870. [Google Scholar] [CrossRef]
- Alsing, P.M.; Milonni, P.W. Simplified derivation of the Hawking-Unruh temperature for an accelerated observer in vacuum. Am. J. Phys. 2004, 72, 1524. [Google Scholar] [CrossRef]
- Gibbons, G.W. The maximum tension principle in general relativity. Found. Phys. 2002, 32, 1891. [Google Scholar] [CrossRef]
- Barrow, J.D.; Gibbons, G.W. Maximum tension: With and without a cosmological constant. Mon. Not. R. Astr. Soc. 2015, 446, 3874. [Google Scholar] [CrossRef]
- Barrow, J.D.; Gibbons, G.W. Maximum magnetic moment to angular momentum conjecture. Phys. Rev. D 2017, 95, 064040. [Google Scholar] [CrossRef]
- Barrow, J.D.; Dadhich, N. Maximum force in modified gravity theories. Phys. Rev. D 2020, 102, 064018. [Google Scholar] [CrossRef]
- Heisenberg, W. Über den anschaulichen Inhalt der quantentheoretischen Kinematik und Mechanik. Z. Phys. 1927, 43, 172. [Google Scholar] [CrossRef]
- Kennard, E.H. Zur Quantenmechanik einfacher Bewegungstypen. Z. Phys. 1927, 44, 326. [Google Scholar] [CrossRef]
- Weyl, H. Gruppentheorie und Quantenmechanik; S. Hirzel: Leipzig, Germany, 1928. [Google Scholar]
- Balanis, C.A. Antenna Theory; John Wiley & Sons: Hoboken, NJ, USA, 2005; p. 159. [Google Scholar]
- Casimir, H.B.G. On the attraction between two perfectly conducting plates. Proc. Kon. Ned. Akad. Wet. 1948, 51, 793. [Google Scholar]
- Schwinger, J. Casimir effect in source theory. Lett. Math. Phys. 1975, 1, 43. [Google Scholar] [CrossRef]
- Schwinger, J. Casimir effect in source theory II. Lett. Math. Phys. 1992, 24, 59. [Google Scholar] [CrossRef]
- Zee, A. Quantum Field Theory in a Nutshell; Princeton University Press: Princeton, NJ, USA, 2003; p. 66. [Google Scholar]
- Jaffe, R.L. The Casimir effect and the quantum vacuum. Phys. Rev. D 2005, 72, 021301. [Google Scholar] [CrossRef]
- Decca, R.S.; López, D.; Fischbach, E.; Klimchitskaya, G.L.; Krause, D.E.; Mostepanenko, V.M. Tests of new physics from precise measurements of the Casimir pressure between two gold-coated plates. Phys. Rev. D 2007, 75, 077101. [Google Scholar] [CrossRef]
- Liu, M.; Xu, J.; Klimchitskaya, G.L.; Mostepanenko, V.M.; Mohideen, U. Precision measurements of the gradient of the Casimir force between ultraclean metallic surfaces at larger separations. Phys. Rev. A 2019, 100, 052511. [Google Scholar] [CrossRef]
- de Jong, M.H.; Korkmazgil, E.; Banniard, L.; Sillanpää, M.A.; de Lépinay, L.M. Measurement of the Casimir force between superconductors. arXiv 2025, arXiv:2501.13759. [Google Scholar] [CrossRef]
- Nikolić, H. Proof that Casimir force does not originate from vacuum energy. Phys. Lett. B 2016, 761, 197. [Google Scholar] [CrossRef]
- Nikolić, H. Is zero-point energy physical? A toy model for Casimir-like effect. Ann. Phys. 2017, 383, 181. [Google Scholar] [CrossRef]
- Dzyaloshinskii, I.E.; Lifshitz, E.M.; Pitaevskii, L.P. General theory of van der Waals forces. Sov. Phys. Usp. 1961, 4, 153. [Google Scholar] [CrossRef]
- Dzyaloshinskii, I.E.; Kats, E.I. Casimir forces in modulated systems. J. Phys. Condens. Matter 2004, 16, 5659. [Google Scholar] [CrossRef]
- Rodriguez, A.W.; Capasso, F.; Johnson, S.G. The Casimir effect in microstructured geometries. Nat. Photonics 2011, 5, 211. [Google Scholar] [CrossRef]
- Casimir, H.B.G.; Polder, D. The influence of retardation on the London-van der Waals forces. Phys. Rev. 1948, 73, 360. [Google Scholar] [CrossRef]
- Parsegian, V.A. Van der Waals Forces; Cambridge University Press: Cambridge, UK, 2006. [Google Scholar]
- Christodoulou, D.M.; Kazanas, D.; Laycock, S.G.T. The gravitational force on charges and the electric force on masses, two extremely weak action-reaction pairs, and the geometric-mean relations of the fundamental constants of nature. Preprints 2025, 2025031630. [Google Scholar] [CrossRef]
- McGaugh, S.S.; Lelli, F.; Schombert, J.M. Radial acceleration relation in rotationally supported galaxies. Phys. Rev. Lett. 2016, 117, 201101. [Google Scholar] [CrossRef] [PubMed]
- Lelli, F.; McGaugh, S.S.; Schombert, J.M.; Pawlowski, M.S. One law to rule them all: The radial acceleration relation of galaxies. Astrophys. J. 2017, 836, 152. [Google Scholar] [CrossRef]
- Milgrom, M. A modification of the Newtonian dynamics as a possible alternative to the hidden mass hypothesis. Astrophys. J. 1983, 270, 365. [Google Scholar] [CrossRef]
- Milgrom, M. A modification of the Newtonian dynamics—Implications for galaxies. Astrophys. J. 1983, 270, 371. [Google Scholar] [CrossRef]
- Milgrom, M. A modification of the Newtonian dynamics: Implications for galaxy systems. Astrophys. J. 1983, 270, 384. [Google Scholar] [CrossRef]
- Famaey, B.; McGaugh, S.S. Modified Newtonian Dynamics (MOND): Observational phenomenology and relativistic extensions. Living Rev. Rel. 2012, 15, 10. [Google Scholar] [CrossRef]
- Christodoulou, D.M.; Kazanas, D. Gauss’s law and the source for Poisson’s equation in modified gravity with varying G. Mon. Not. R. Astron. Soc. 2019, 484, 1421. [Google Scholar] [CrossRef]
- Tully, R.B.; Fisher, J.R. A new method of determining distances to galaxies. Astron. Astrophys. 1977, 54, 661. [Google Scholar]
- McGaugh, S.S.; Schombert, J.M.; Bothun, G.D.; de Blok, W.J.G. The baryonic Tully-Fisher relation. Astrophys. J. 2000, 533, L99. [Google Scholar] [CrossRef]
- McGaugh, S.S. The baryonic Tully-Fisher relation of gas-rich galaxies as a test of ΛCDM and MOND. Astron. J. 2012, 143, 40. [Google Scholar] [CrossRef]
- Faber, S.M.; Jackson, R.E. Velocity dispersions and mass-to-light ratios for elliptical galaxies. Astrophys. J. 1976, 204, 668. [Google Scholar] [CrossRef]
- Sanders, R.H. Modified Newtonian Dynamics: A falsification of cold dark matter. Adv. Astron. 2009, 2009, 752439. [Google Scholar] [CrossRef]
- den Heijer, M.; Oosterloo, T.A.; Serra, P.; Józsa, G.I.G.; Kerp, J.; Morganti, R.; Cappellari, M.; Davis, T.A.; Duc, P.; Emsellem, E.; et al. The HI Tully-Fisher relation of early-type galaxies. Astron. Astrophys. 2015, 581, A98. [Google Scholar] [CrossRef]
- Wutke, A. From Newton to universal Planck natural units–disentangling the constants of nature. J. Phys. Commun. 2023, 7, 115001. [Google Scholar] [CrossRef]
- Dimopoulos, S.; Raby, S.A.; Wilczek, F. Unification of couplings. Phys. Today 1991, 44, 25. [Google Scholar] [CrossRef]
- Wilczek, F. Theory Vision, LHCP 2016. arXiv 2016, arXiv:1609.06941. [Google Scholar]
- Good, I.J. A quantal hypothesis for hadrons and the judging of physical numerology. In Disorder in Physical Systems; Grimmett, G.R., Welsh, D.J.A., Eds.; Oxford University Press: New York, NY, USA, 1990; p. 141. [Google Scholar]
- Chyla, W.T. Evolution of the international metric system of units SI. Acta Phys. Pol. A 2011, 120, 998. [Google Scholar] [CrossRef]
- Price, G. A skeptic’s review of the New SI. Accred. Qual. Assur. 2011, 16, 121. [Google Scholar] [CrossRef]
- Matsas, G.E.A.; Pleitez, V.; Saa, A.; Vanzella, D.A.T. The number of fundamental constants from a spacetime-based perspective. Sci. Rep. 2024, 14, 22594. [Google Scholar] [CrossRef]
- Wilczek, F. Fundamental constants. In Visions of Discovery; Chiao, R.Y., Cohen, M.L., Leggett, A.J., Phillips, W.D., Harper, C.L., Eds.; Cambridge University Press: Cambridge, UK, 2011; p. 75. [Google Scholar]
- Uzan, J.-P. Varying constants, gravitation and cosmology. Living Rev. Relativ. 2011, 14, 2. [Google Scholar] [CrossRef]
- Uzan, J.-P. Fundamental constants: From measurement to the universe, a window on gravitation and cosmology. Living Rev. Relativ. 2025, 28, 6. [Google Scholar] [CrossRef]
- MIT OpenCourseWare 2001, 18.013A Calculus with Applications, Fall 2001: Chapter 28.1–Electricity and Magnetism. Massachusetts Institute of Technology. Available online: https://ocw.mit.edu/ans7870/18/18.013a/textbook/chapter28/section01.html (accessed on 1 October 2025).
- The Telescope Array Collaboration. The cosmic ray energy spectrum between 2 PeV and 2 EeV observed with the TALE detector in monocular mode. Astrophys. J. 2018, 865, 74. [Google Scholar] [CrossRef]
- Di Sciascio, G. Measurement of energy spectrum and elemental composition of PeV cosmic rays: Open problems and prospects. Appl. Sci. 2022, 12, 705. [Google Scholar] [CrossRef]
- Kang, D.; Haungs, A. The cosmic-ray spectrum in the PeV to EeV energy range. Adv. Space Res. 2024, 74, 4403. [Google Scholar] [CrossRef]
- The KM3NeT Collaboration. Observation of an ultra-high-energy cosmic neutrino with KM3NeT. Nature 2025, 638, 376. [Google Scholar] [CrossRef]
- The IceCube Collaboration. Search for extremely-high-energy neutrinos and first constraints on the ultrahigh-energy cosmic-ray proton fraction with IceCube. Phys. Rev. Lett. 2025, 135, 031001. [Google Scholar] [CrossRef]
- Farrar, G.R. Binary neutron star mergers as the source of the highest energy cosmic rays. Phys. Rev. Lett. 2025, 134, 081003. [Google Scholar] [CrossRef]
| Constant | Symbol | Value | SDs | SI Unit | Source |
|---|---|---|---|---|---|
| Vacuum Permittivity | 11 | CODATA | |||
| Gravitational Constant | G | 6 | CODATA | ||
| Boltzmann Constant | Exact | CODATA | |||
| G-M of and G | ** | 5 | Calculated |
| Unit | Symbol | Planck Definition | Reformulation |
|---|---|---|---|
| Mass | |||
| Length | |||
| Time | |||
| Temperature | |||
| Force | |||
| Pressure | |||
| Acceleration |
| Unit | Symbol | Planck Definition | Reformulation ** |
|---|---|---|---|
| Charge | |||
| Magnetic Flux | |||
| Voltage | |||
| Electric Current | |||
| Electric Resistance | |||
| Capacitance | *** | ||
| Inductance | *** |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
© 2025 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Share and Cite
Christodoulou, D.M.; Kazanas, D.; Laycock, S.G.T. Natural Constants Determined to High Precision from Boltzmann’s Constant and Avogadro’s Number—A Challengeto Experiments and Astrophysical Observations to Match the Precision of the Results. Galaxies 2025, 13, 119. https://doi.org/10.3390/galaxies13060119
Christodoulou DM, Kazanas D, Laycock SGT. Natural Constants Determined to High Precision from Boltzmann’s Constant and Avogadro’s Number—A Challengeto Experiments and Astrophysical Observations to Match the Precision of the Results. Galaxies. 2025; 13(6):119. https://doi.org/10.3390/galaxies13060119
Chicago/Turabian StyleChristodoulou, Dimitris M., Demosthenes Kazanas, and Silas G. T. Laycock. 2025. "Natural Constants Determined to High Precision from Boltzmann’s Constant and Avogadro’s Number—A Challengeto Experiments and Astrophysical Observations to Match the Precision of the Results" Galaxies 13, no. 6: 119. https://doi.org/10.3390/galaxies13060119
APA StyleChristodoulou, D. M., Kazanas, D., & Laycock, S. G. T. (2025). Natural Constants Determined to High Precision from Boltzmann’s Constant and Avogadro’s Number—A Challengeto Experiments and Astrophysical Observations to Match the Precision of the Results. Galaxies, 13(6), 119. https://doi.org/10.3390/galaxies13060119

