非阿贝尔规范规范色环境的底部置换 EFT
摘要
我们在 Schwinger--Keldysh 形式化框架下,为非阿贝尔规范理论构建一种底部置换开放有效场论 (EFT)。我们不对环境进行完全积分,而是显式保留缓慢的环境响应变量,构建局域系统-环境 EFT。环境部门由描述动态颜色框变量的 St"uckelberg 式场以及相关的颜色电流部门组成,这提供了系统与环境之间的非平凡相互作用和耗散。 resulting construction 提供了非阿贝尔色响应的局域、非马尔可夫色输运的嵌入。 After integrating out the retained environmental variables with retarded boundary conditions, the reduced system theory acquires nonlocal dissipative kernels and stochastic sources. We show that the hard thermal loop response arises naturally as a particular realization of the retained environmental response. Our framework provides a local open-EFT description of color transport, memory effects, and fluctuation-dissipation structure in non-Abelian plasmas, and offers a systematic starting point for dissipative Yang--Mills EFTs with dynamical environments.
引用
@article{arxiv.2605.22822,
title = {Bottom-up open EFT for non-Abelian gauge theory with dynamical color environment},
author = {Yoshihiko Abe and Kanji Nishii},
journal= {arXiv preprint arXiv:2605.22822},
year = {2026}
}
备注
51 pages, 1 figure