arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv hep-th/0209036hep-thhep-ph
收藏

有限温度下的光阵面场论

Light-front field theories at finite temperature

V. S. Alves, Ashok Das, Silvana Perez

摘要:

我们研究了将光阵面场论推广到有限温度的问题。我们表明,天真的泛化有严重的问题,我们确定的困难的来源。我们提供了一个适当的推广,这些理论有限温度的基础上的相对论描述的热场论,无论是在真实的和虚的时间形式主义。详细讨论了与标量和费米子理论有关的各种问题,如自能的非解析性、张量分解等。

英文摘要:

We study the question of generalizing light-front field theories to finite temperature. We show that the naive generalization has serious problems and we identify the source of the difficulty. We provide a proper generalization of these theories to finite temperature based on a relativistic description of thermal field theories, both in the real and the imaginary time formalisms. Various issues associated with scalar and fermion theories, such as non-analyticity of self-energy, tensor decomposition are discussed in detail.

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。

↑