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Dependence of Dirac eigenmodes on boundary conditions for SU(2) lattice gauge theory

✍ Scribed by Christof Gattringer; Stefan Solbrig

Publisher: Elsevier Science
Year: 2006
Tongue: English
Weight: 756 KB
Volume: 152
Category: Article
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2005.08.055

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✦ Synopsis

We analyze zero modes of the Dirac operator for SU(2) lattice gauge theory. We find that the zero modes are strongly localized in all 4 directions. The position of these lumps depends on the boundary conditions we use for the Dirac operator. We compare periodic boundary conditions and anti-periodic boundary conditions and find that the position of the zero modes jumps for about one third of the configurations.

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