相对论性磁涡旋物质中的优势轨道极化

IF 9 1区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Physical review letters Pub Date : 2025-07-01 DOI:10.1103/physrevlett.135.011601

Kenji Fukushima, Koichi Hattori, Kazuya Mameda

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引用次数: 0

摘要

建立了狄拉克费米子磁涡旋物质在旋转和强磁场共存条件下的热力学稳定性和规范不变性。相应的配分函数表明，轨道对体热力学的贡献大于异常相关自旋效应的常规贡献。这种轨道优势在宏观上表现为磁涡旋物质中感应电荷和感应电流的符号反转，在实验上可以通过磁场强度增加时磁涡旋物质角动量极化的翻转来验证。2025年由美国物理学会出版

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Preponderant Orbital Polarization in Relativistic Magnetovortical Matter

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.

Published by the American Physical Society

2025

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来源期刊

Physical review letters 物理-物理：综合

CiteScore

16.50

自引率

7.00%

发文量

2673

审稿时长

2.2 months

期刊介绍： Physical review letters(PRL)covers the full range of applied, fundamental, and interdisciplinary physics research topics: General physics, including statistical and quantum mechanics and quantum information Gravitation, astrophysics, and cosmology Elementary particles and fields Nuclear physics Atomic, molecular, and optical physics Nonlinear dynamics, fluid dynamics, and classical optics Plasma and beam physics Condensed matter and materials physics Polymers, soft matter, biological, climate and interdisciplinary physics, including networks