2026 December - 20 articles
Quantum error mitigation (QEM) can improve target observables without ensuring that reconstructed experimental data satisfy known physical consistency conditions. We introduce a constraint-preserving QEM framework that represents reconstruction error...
A model of the vacuum as a face-centered-cubic lattice predicts a two-step quantum–classical threshold, at
We study a four-dimensional toric code on the
Newton’s constant fixes the strength of the effective metric response, but its magnitude is not determined by Einstein’s equations. This paper investigates a conditional finite matching model for the dimensionless coupling
We develop a non-perturbative treatment of entanglement dynamics in two coupled harmonic oscillators with position-dependent mass (PDM) and arbitrary Hermitian operator ordering. A time-dependent symplectic transformation diagonalizes the coupled Ham...
We develop an information-geometric framework for analyzing quantum state-update processes generated by explicit collapse dynamics. Whereas a purely geometric description characterizes collapse as a finite displacement between an initial and a final...
We present a new theoretical framework for which-path determination in an entangled-photon double-slit experiment. In the present proposal, the availability of which-path information is governed by the intrinsic quantum transition probability (IQTP)...
A classical Boolean specification need not be one-to-one, whereas every reversible quantum network must preserve distinctions between basis states. SAT-Embed-Q handles this mismatch by first constructing a partial reversible embedding from output-pre...
In previous papers, a generalized kinematic momentum was introduced in standard quantum mechanics, in order to address Einstein’s objection concerning the vanishing Bohmian velocity related to real stationary wave functions. The model was appli...
The gravitational sector of the Selection–Stitch Model (SSM) is Regge calculus on the
Transitioning quantum computing from laboratory physical demonstrations to practical, utility-scale processing requires bridging a multi-order-of-magnitude gap between physical gate fidelities and algorithmic error thresholds. While fault-tolerant qu...
The thermal Hall effect has emerged as a fundamental tool for probing exotic quasiparticles and topological order, particularly in magnetic insulators where electronic conduction is suppressed. Much like skyrmions, which are characterized by their to...
Decoherence and einselection do not specify, among the field operators of the Standard Model, what realises the pointer basis for Born-rule probabilities on a physical observer. Since observers in relativistic quantum theory are themselves composite...
Quantum computer deployment in space remains constrained by demanding hardware, environmental, and communications requirements. This paper reviews the opportunities and challenges of using quantum computing in space systems. It focuses on payload int...
Quantum uncertainty and wavefunction collapse remain among the most conceptually unresolved aspects of microscopic physics. Here, we investigate whether uncertainty and collapse-like electron localization may admit a complementary thermodynamic inter...
The development of quantum computers is based on discovering materials capable of protecting qubits from environmental noise and preserving quantum coherence. Topological materials have emerged as highly promising candidates for hosting fault-toleran...
We formulate the deterministic perturbative structure of the Dead Universe Theory (DUT) and identify the γA Growth Index, γa = (√5 − 1)/2 ≈ 0.618, as the deterministic prediction of its effective autonomous retraction fo...
This paper develops a Lorentz-covariant Double Coupled Field (DCF) framework in which a relativistic matter carrier is represented by eight real degrees of freedom organized as two quaternionic coordinates. Starting from coupled real fields, the cons...
Quantum sensing provides new opportunities for virus detection by translating nanoscale biological interactions into measurable quantum observables. This work presents a framework for quantum sensing of viruses built upon semiconductor biosensing fou...
We investigate numerically the time-dependent Schrödinger equation on a two-dimensional comb in the presence of a localized Dirac delta potential on the backbone. The geometric constraint and the point interaction are both regularized via narrow...
