Random matrix triality at nonzero chemical potential

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Random matrix triality at nonzero chemical potential

We introduce three universality classes of chiral random matrix ensembles with a nonzero chemical potential and real, complex or quaternion real matrix elements. In the thermodynamic limit we find that the distribution of the eigenvalues in the complex plane does not depend on the Dyson index, and is given by the solution proposed by Stephanov. For a finite number of degrees of freedom, N , we ...

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ژورنال

عنوان ژورنال: Physical Review D

سال: 1997

ISSN: 0556-2821,1089-4918

DOI: 10.1103/physrevd.56.7059