中文

有限温度和化学势下的精确求和规则及其在QCD中的应用

高能物理 - 唯象学 2007-05-23 v1 高能物理 - 格点 核理论

摘要

在算符乘积展开(OPE)和重整化群方程(RGE)的框架内,我们证明了在渐近自由理论中,谱函数(SF)的零阶矩对温度和化学势的依赖完全由理论的一圈结构决定。这一精确结果约束了谱函数的定性形状,并暗示了相变附近显著的现象学效应。

关键词

引用

@article{arxiv.hep-ph/9408348,
  title  = {Exact Sum Rules at Finite Temperature and Chemical Potential and their Application to QCD},
  author = {S. Huang and M. Lissia},
  journal= {arXiv preprint arXiv:hep-ph/9408348},
  year   = {2007}
}

备注

5 pages using world_sci.sty, which is appended to the file. Full postscript version available via anonymous ftp from risc0.ca.infn.it:/pub/private/lissia/infnca-th-94-18.ps (192.84.132.4) To appear in the Proceedings of the ``Workshop on Quantum Infrared Physics'', Paris, France, 6-10 June 1994