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arXiv 1501.02490hep-th
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洛伦兹破缺经典粒子的类芬斯勒结构

Finsler-like structures from Lorentz-breaking classical particles

Neil Russell

摘要:

本文给出了一种推导对应于一类四次色散关系的经典点粒子拉格朗日函数的方法。将这一点应用于最小标准模型扩展中违反洛伦兹对称性的粒子,可以在平坦时空中产生各种新颖的拉格朗日量。研究了这些经典系统中的态射在量子化理论中的场重定义下的回声不变性。拉格朗日函数的发现提供了新的可能性,通过探索与芬斯勒几何相似的理解洛伦兹破缺效应。

英文摘要:

A method is presented for deducing classical point-particle Lagrange functions corresponding to a class of quartic dispersion relations. Applying this to particles violating Lorentz symmetry in the minimal Standard-Model Extension leads to a variety of novel lagrangians in flat spacetime. Morphisms in these classical systems are studied that echo invariance under field redefinitions in the quantized theory. The Lagrange functions found offer new possibilities for understanding Lorentz-breaking effects by exploring parallels with Finsler-like geometries.

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。

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