Annotation
We consider pion condensation in a flavor asymmetric quark medium with massive quarks in the external spherically symmetric non-Abelian chromomagnetic field. It is shown that the external field is a catalyzing factor for the occurrence of pion condensation, while the finite quark masses prevent the emergence of this phenomenon.
Received: 2012 April 20
Approved: 2014 February 26
PACS:
11.10.-z Field theory
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.M. Shchelkachev
Department of Theoretical Physics, Faculty of Physics, Moscow State University, Moscow, 119991, Russia
Department of Theoretical Physics, Faculty of Physics, Moscow State University, Moscow, 119991, Russia