You are currently viewing a new version of our website. To view the old version click .

Physics, Volume 7, Issue 1

March 2025 - 8 articles

Cover Story: Using the example of a Bessel beam, it is shown that a beam with initial circular polarization, propagating through an optically active medium devoid of linear birefringence, generates an optical vortex in the orthogonally polarized component. It is shown that a medium with true optical activity allows the mutual transformation of beams with radial and azimuthal polarization distributions, and that a sufficiently weak perturbation of a medium with true optical activity by linear birefringence leads to the destruction of an isotropic point. In the vicinity of this point, optical activity is suppressed by linear birefringence, so that a medium with a combined type of anisotropy reacts as a medium with true linear birefringence. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (8)

  • Article
  • Open Access
1,575 Views
27 Pages

Within the framework of the XHe hypothesis, the positive results of the DAMA/NaI and DAMA/LIBRA experiments on the direct search for dark matter particles can be explained by the annual modulation of the radiative capture of dark atoms into low-energ...

  • Article
  • Open Access
1,956 Views
18 Pages

Quantum illumination (QI) is an entanglement-based protocol for improving LiDAR/radar detection of unresolved targets beyond what a classical LiDAR/radar of the same average transmitted energy can do. Originally proposed by Seth Lloyd as a discrete-v...

  • Article
  • Open Access
1,646 Views
12 Pages

Bessel Beams in Gyroanisotropic Crystals with Optical Activity

  • Yuriy Egorov,
  • Bogdan Sokolenko,
  • Aziz Aliev,
  • Ruslan Dzhemalyadinov,
  • Ervin Umerov and
  • Alexander Rubass

10 February 2025

Using a Bessel beam as an example, it is shown that such a beam with the initial circular polarization, propagating through an optically active medium devoid of linear birefringence, generates an optical vortex in the orthogonally polarized component...

  • Article
  • Open Access
2,557 Views
17 Pages

5 February 2025

This study presents new insights into gluon transverse momentum distributions through non-extensive statistical mechanics, addressing their implications for QCD phenomenology. The saturation physics and scaling laws present in high-energy collision d...

  • Article
  • Open Access
2,836 Views
28 Pages

23 January 2025

Palladium phthalocyanine (PdPc) and palladium phthalocyanine integrated with tin–zinc oxide (PdPc:SnZnO) were prepared using a simple chemical approach, and their structural and morphological properties were identified using X-ray diffraction,...

  • Article
  • Open Access
9 Citations
3,932 Views
20 Pages

Exploring the Optoelectronic Properties and Solar Cell Performance of Cs2SnI6−xBrx Lead-Free Double Perovskites: Combined DFT and SCAPS Simulation

  • B. Rezini,
  • T. Seddik,
  • M. Batouche,
  • H. Ben Abdallah,
  • W. Ouerghui,
  • Mostafa M. Salah,
  • Muhammad Ahsan,
  • Ahmed Shaker,
  • Tahani I. Al-Muhimeed and
  • Ahmed Saeed
  • + 1 author

17 January 2025

This paper presents detailed results regarding the physical behavior of Cs2SnI6−xBrx alloys for their potential use in photovoltaic applications. Numerical computations based on density functional theory (DFT) revealed that Br substitution at I...

  • Article
  • Open Access
1 Citations
1,716 Views
22 Pages

Josephson Junction Dynamics as a Ride on a Roller Coaster

  • Ciro Nappi,
  • Carlo Camerlingo and
  • Roberto Cristiano

16 January 2025

We discuss the dynamics of a roller coaster cart driven by a constant force along the suspended track of a winding roller coaster. The track is assumed to be arbitrarily long and specially shaped. It is composed of semicircular track portions, in the...

  • Article
  • Open Access
1,450 Views
17 Pages

10 January 2025

The branch of physics known as magnetohydrodynamics (MHD) emerged in the middle of the 20th century. MHD models, being substantially nonlinear, are quite challenging for theoretical study and allow nontrivial consideration only in particular limited...

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Physics - ISSN 2624-8174