arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2409.18652hep-phcond-mat.mes-hallhep-thnucl-th
收藏

相对论性磁涡旋物质中的优势轨道极化

Preponderant Orbital Polarization in Relativistic Magnetovortical Matter

Kenji Fukushima, Koichi Hattori, Kazuya Mameda

AI总结:

本文研究狄拉克费米子在旋转与强磁场共存下的磁涡旋物质,证明轨道极化对体热力学贡献超过反常自旋效应,并预言感应电荷与电流符号反转及角动量极化翻转现象。

摘要:

我们建立了狄拉克费米子在旋转与强磁场共存条件下磁涡旋物质的热力学稳定性和规范不变性。相应的配分函数揭示,轨道对体热力学的贡献超过了来自反常相关自旋效应的传统贡献。这种轨道优势在宏观上表现为磁涡旋物质中感应电荷和电流的符号反转,并且可以通过实验检验,即当磁场强度增大时,磁涡旋物质的角动量极化发生翻转。

英文摘要:

We establish thermodynamic stability and gauge invariance in the magnetovortical matter of Dirac fermions under the coexistent rotation and strong magnetic field. The corresponding partition function reveals that the orbital contribution to bulk thermodynamics preponderates over the conventional contribution from anomaly-related spin effects. This orbital preponderance macroscopically manifests itself in the sign inversion of the induced charge and current in the magnetovortical matter, and can be tested experimentally as the flip of the angular momentum polarization of magnetovortical matter when the magnetic field strength is increased.

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。

↑