Article (Scientific journals)
Microscopic spectral density in random matrix models for chiral and diquark condensation
Vanderheyden, Benoît; Jackson, A. D.
2003In Physical Review. D, Particles and Fields, 67 (8), p. 085016
Peer reviewed
 

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Abstract :
[en] We examine random matrix models of QCD which are capable of supporting both chiral and diquark condensation. A numerical study of the spectral densities near zero virtuality shows that the introduction of color in the interactions does not alter the one-body results imposed by chiral symmetry. A model with three colors has the spectral density predicted for the chiral ensemble with a Dyson index beta=2; a pseudoreal model with two colors exhibits the spectral density of the chiral ensemble with beta=1.
Disciplines :
Physics
Author, co-author :
Vanderheyden, Benoît  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Electronique et microsystèmes
Jackson, A. D.;  The Niels Bohr Institute, Copenhague, Danemark
Language :
English
Title :
Microscopic spectral density in random matrix models for chiral and diquark condensation
Publication date :
2003
Journal title :
Physical Review. D, Particles and Fields
ISSN :
0556-2821
eISSN :
1089-4918
Publisher :
American Physical Soc, College Pk, United States - Maryland
Volume :
67
Issue :
8
Pages :
085016
Peer reviewed :
Peer reviewed
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since 12 August 2009

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