Kanazawa, Takuya and Wettig, Tilo and Yamamoto, Naoki (2010) Chiral random matrix theory for two-color QCD at high density. PHYSICAL REVIEW D, 81 (8): 081701. ISSN 2470-0010, 2470-0029
Full text not available from this repository.Abstract
We identify a non-Hermitian chiral random matrix theory that corresponds to two-color QCD at high density. We show that the partition function of the random matrix theory coincides with the partition function of the finite-volume effective theory at high density, and that the Leutwyler-Smilga-type spectral sum rules of the random matrix theory are identical to those derived from the effective theory. The microscopic Dirac spectrum of the theory is governed by the BCS gap, rather than the conventional chiral condensate. We also show that with a different choice of a parameter the random matrix theory yields the effective partition function at low density.
Item Type: | Article |
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Uncontrolled Keywords: | BARYON DENSITY; SYMMETRY; |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Tilo Wettig |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 03 Aug 2020 08:32 |
Last Modified: | 03 Aug 2020 08:32 |
URI: | https://pred.uni-regensburg.de/id/eprint/24829 |
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