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hep-lat2009★ 26 cited
From Decay to Complete Breaking: Pulling the Strings in SU(2) Yang-Mills Theory
M. Pepe, U. -J. Wiese
We study {2Q+1}-strings connecting two static charges Q in (2+1)-d SU(2) Yang-Mills theory. While the fundamental {2}-string between two charges Q = 1/2 is unbreakable, the adjoint…
hep-lat2006★ 116 cited
Exceptional Deconfinement in G(2) Gauge Theory
M. Pepe, U. -J. Wiese
The Z(N) center symmetry plays an important role in the deconfinement phase transition of SU(N) Yang-Mills theory at finite temperature. The exceptional group G(2) is the smallest…
hep-lat2005★ 2 cited
An Efficient Cluster Algorithm for CP(N-1) Models
B. B. Beard, M. Pepe, S. Riederer +1
We construct an efficient cluster algorithm for ferromagnetic SU(N)-symmetric quantum spin systems. Such systems provide a new regularization for CP(N-1) models in the framework of…