|
Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 95, Issue 4, Pages 187–191
(Mi jetpl2439)
|
|
|
|
This article is cited in 21 scientific papers (total in 21 papers)
FIELDS, PARTICLES, AND NUCLEI
Low-energy theorems of QCD and bulk viscosity at finite temperature and baryon density in a magnetic field
N. O. Agasian Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center), Moscow
Abstract:
The nonperturbative QCD vacuum at finite temperature and baryon density in an external magnetic field has been studied. Relations between the nonperturbative condensates and the thermodynamic pressure at $T\neq 0$, $\mu_q \neq 0$, and $H\neq 0$ have been obtained and the low-energy theorems have been derived. Bulk viscosity $\zeta(T, \mu, H)$ has been described in terms of the main thermodynamic quantities characterizing the quark-gluon matter at $T\neq 0$, $\mu_q \neq 0$, and $H\neq 0$. Various limiting cases have been discussed.
Received: 25.01.2012
Citation:
N. O. Agasian, “Low-energy theorems of QCD and bulk viscosity at finite temperature and baryon density in a magnetic field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 95:4 (2012), 187–191; JETP Letters, 95:4 (2012), 171–175
Linking options:
https://www.mathnet.ru/eng/jetpl2439 https://www.mathnet.ru/eng/jetpl/v95/i4/p187
|
Statistics & downloads: |
Abstract page: | 312 | Full-text PDF : | 101 | References: | 44 | First page: | 6 |
|