Inhomogeneous Color Superconductivity
高能物理 - 唯象学
2007-05-23 v2 超导电性
摘要
We discuss the possibility that in finite density QCD an anisotropic phase is realized. This case might arise for quarks with different chemical potential and/or different masses. In this phase crystalline structures may be formed. We consider this possibility and we describe, in the context of an effective lagrangian, the corresponding phonons as the Nambu-Goldstone bosons associated to the breaking of the space symmetries.
引用
@article{arxiv.hep-ph/0310067,
title = {Inhomogeneous Color Superconductivity},
author = {R. Casalbuoni},
journal= {arXiv preprint arXiv:hep-ph/0310067},
year = {2007}
}
备注
LaTex,20 pages, 6 figures. Talk at the International Workshop on QCD: QCD@Work 2003 - Conversano (Italy) 14-18 June 2003 (eConf C030614). Change in the CERN preprint number