arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2401.02441physics.gen-ph
收藏

费米子-反费米子对在具有非零宇宙学常数的Bonnor-Melvin磁时空中的动力学

Fermion-antifermion pairs in Bonnor-Melvin magnetic space-time with non-zero cosmological constant

Abdullah Guvendi, Omar Mustafa

AI总结:

本研究在Bonnor-Melvin磁时空中求解两体Dirac方程,获得精确解析解,并发现宇宙学常数与费米子-反费米子对能谱的关联,揭示量子与宇宙学的联系。

摘要:

我们研究了非零宇宙学背景下Bonnor-Melvin磁(BMM)时空中费米子-反费米子对的相对论动力学。我们聚焦于$(1+2)$维柱对称的BMM时空背景。在这样的磁化宇宙背景下,我们严格研究了完全协变的两体Dirac方程。我们推导了相应的径向部分方程,并获得了该问题的精确闭式解析解。此外,我们报告了与平坦空间中相对论和非相对论量子振子的一些有趣类比。值得注意的是,我们的发现表明宇宙学常数与费米子-反费米子系统的能谱之间存在引人注目的关联,暗示了量子领域与宇宙学之间的深刻联系。

英文摘要:

We study the relativistic dynamics of fermion-antifermion pairs in the Bonnor-Melvin magnetic (BMM) spacetime in non-zero cosmology. We focus on the $(1+2)$-dimensional cylindrically symmetric BMM-spacetime background. Within the context of such a magnetized universe, we rigorously investigate the fully-covariant two-body Dirac equation. We derive the corresponding radial part of the equation and obtain an exact closed form analytical solution for the problem at hand. Moreover, we report some intriguing parallels with relativistic and non-relativistic quantum oscillators in flat spaces. Notably, our findings suggest a compelling correlation between the cosmological constant and the energy spectrum of fermion-antifermion systems, hinting at profound connections between quantum realms and cosmology.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑