Published May 23, 2011 | Version v1
Journal article

Conductivity of SU(2) gluodynamics vacuum induced by magnetic field

  • 1. ITEP, B. Cheremushkinskaya 25, Moscow, 117218 (Russian Federation)
  • 2. JINR, Dubna, Moscow region, 141980 (Russian Federation)
  • 3. CNRS, LMPT, Federation Denis Poisson, Universite de Tours, 37200 (France)
  • 4. DESY Hamburg, Theory Group, Notkestrasse 85, D22607 Hamburg (Germany)
  • 5. Department of Physics, Yale University, New Haven, Connecticut 06520-8120 (United States)
  • 6. Physics Department, Brookhaven National Laboratory Upton, New York 11973-5000 (United States)

Description

We study the electric conductivity of the vacuum of quenched SU(2) lattice gauge theory in the magnetic field, B, both in the confinement and in the deconfinement phases. In the confinement phase the external magnetic field induces nonzero electric conductivity along the direction of the field, transforming the system from an insulator into an anisotropic conductor. In the deconfinement phase the conductivity does not exhibit any sizable dependence on the magnetic field. We also find that the conductivity grows as the quark mass decreases, the behavior has a form B/√(m).

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
1343
Journal Issue
1
Journal Page Range
p. 630-631
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
9. international conference on quark confinement and the hadron spectrum
Acronym
QCHS 9
Dates
30 Aug - 3 Sep 2010
Place
Madrid (Spain)

Optional Information

Notes
(c) 2011 American Institute of Physics