Nonperturbative Lorentz violation and field quantization

V. Alan Kostelecký

doi:10.1016/j.physletb.2025.139414

2025-06-01

DOI：10.1016/j.physletb.2025.139414

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摘要

En 中文

研究了违反洛伦兹不变性的有效场论 regime，其中对洛伦兹对称性的偏离是非微扰的。在一个展示洛伦兹破缺的 free toy theory 中，该理论涉及一个质量维度为三的算符，表明常规方法足以实现场量子化和 Fock 空间构造。然而，由于缺乏一个观察者不变的能量正定性条件，需要超出自由理论的物理输入才能明确识别基态。在此背景下，对热力学的作用进行了探究。

Keyword:

Lorentz violation

Quantization

Vacuum

Ground state

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期刊

Physics Letters B

IF:

4.5

论文数:

3.2W

被引数:

7.3W

机构

Indiana Univ

学者数:

1.1K

论文数: 1.1K

被引数: 235

Univ Fed Maranhao

学者数:

150

论文数: 76

被引数: 24

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