Affordable Access

deepdyve-link
Publisher Website

Gluon Condensate in Pion Superfluid beyond Mean Field Approximation

Authors
  • Jiang, Yin
  • Zhuang, Pengfei
Type
Published Article
Publication Date
Mar 03, 2011
Submission Date
Dec 09, 2010
Identifiers
DOI: 10.1103/PhysRevC.83.038201
Source
arXiv
License
Yellow
External links

Abstract

We study gluon condensate in a pion superfluid, through calculating the equation of state of the system in the Nambu-Jona-Lasinio model. While in mean field approximation the growing pion condensate leads to an increasing gluon condensate, meson fluctuations reduce the gluon condensate and the broken scalar symmetry can be smoothly restored at finite isospin density.

Report this publication

Statistics

Seen <100 times