Fermionic Collective Modes in QGP near Critical Temperatures
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We investigate the quark spectrum in the quark-gluon plasma phase near color superconducting (CS) and chiral phase transitions. Owing to the precursory soft modes of the phase transitions, there appear novel excitaion spectra: In the CS transition, the quark matter shows non-Fermi liquid behavior and leads to the pseudogap in the density of states of quarks. In the chiral transition, three collective excitations appear in the quark spectrum.
Keywords
Cite
@article{arxiv.0704.1188,
title = {Fermionic Collective Modes in QGP near Critical Temperatures},
author = {Yukio Nemoto and Masakiyo Kitazawa and Tomoi Koide and Teiji Kunihiro},
journal= {arXiv preprint arXiv:0704.1188},
year = {2008}
}
Comments
4 pages, 3 figures, talk at the Yukawa International Seminar (YKIS) 2006, "New frontiers in QCD", Kyoto, Japan