Chromomagnetic Instability and the LOFF state in a two flavor Color Superconductor
高能物理 - 唯象学
2009-11-10 v2 超导电性
核理论
摘要
We explore the relation between the chromomagnetic instability of a homogeneous two flavor color superconductor and the LOFF state. We perturb the free energy of the 2SC by generating a small net momentum for the quark pair. We find that the imaginary Meissner mass of a particular gluon implies that the LOFF state is energetically favored.
引用
@article{arxiv.hep-ph/0412015,
title = {Chromomagnetic Instability and the LOFF state in a two flavor Color Superconductor},
author = {Ioannis Giannakis and Hai-Cang Ren},
journal= {arXiv preprint arXiv:hep-ph/0412015},
year = {2009}
}
备注
11 pages, no figures, latex, discussion on charge neutrality, new references were added