期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 1, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP01(2010)079
关键词
Lattice Gauge Field Theories; 1/N Expansion
资金
- NSF [PHY-0854744]
- U.S. DOE [DE-FG02-01ER41172]
- Division Of Physics [0854744] Funding Source: National Science Foundation
We consider the large N limit of four dimensional SU(N) Yang-Mills field coupled to adjoint fermions on a single site lattice. We use perturbative techniques to show that the Z(N)(4) center-symmetries are broken with naive fermions but they are not broken with overlap fermions. We use numerical techniques to support this result. Furthermore, we present evidence for a non-zero chiral condensate for one and two Majorana flavors at one value of the lattice gauge coupling.
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