Unitary matrix integral for two-color QCD and the GSE-GUE crossover in random matrix theory
We analytically evaluate a unitary matrix integral which appears in the low-energy limit of two-color QCD at finite chemical potential. The result is expressed as a pfaffian. We illustrate its application to the GSE-GUE crossover in random matrix theory.
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Format: | Article |
Language: | English |
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Elsevier
2021-08-01
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Series: | Physics Letters B |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269321003567 |