Please use this identifier to cite or link to this item:
http://bura.brunel.ac.uk/handle/2438/451
Title: | Density profiles of small Dirac operator eigenvalues for two color QCD at nonzero chemical potential compared to matrix models |
Authors: | Akemann, G Bittner, E Lombardo, M Markum, H Pullirsch, R |
Issue Date: | 2004 |
Publisher: | Elsevier |
Citation: | Nuclear Physics B - Proceedings Supplements (LATTICE 2004 - Proceedings of the XXIInd International Symposium on Lattice Field Theory), Volume 140: 568-570 Sep 2004 |
Abstract: | We investigate the eigenvalue spectrum of the stagerred Dirac matrix in two color QCD at finite chemical potential. The profiles of complex eigenvalues close to the origin are compared to a complex generalization of the chiral Gaussian Symplectic Ensemble, confirming its predictions for weak and strong non-Hermiticity. They differ from the QCD symmetry class with three colors by a level repulsion from both the real and imaginary axis. |
URI: | http://bura.brunel.ac.uk/handle/2438/451 |
DOI: | http://dx.doi.org/10.1016/j.nuclphysbps.2004.11.301 |
Appears in Collections: | Dept of Mathematics Research Papers Mathematical Sciences |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Density Profiles.pdf | 92.29 kB | Adobe PDF | View/Open |
Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.