Moduli Kahler potential for M theory on a G_2 manifold

Physical Review D 69 (2004) article 066003 17pp

Authors:

A Lukas, Stephen Morris

THE HIGH TEMPERATURE PHASE TRANSITION IN SU(N) GAUGE THEORIES

Journal of High Energy Physics (2004)

Authors:

MJ Teper, B. Lucini, U. Wenger

Hybrid Meson Production by Electromagnetic and Weak Interactions in a Flux-Tube Model

Physical Review D 69 (2004) 034010;1-18

Authors:

FE Close, J J Dudek

Rolling G2Moduli

Journal of High Energy Physics Springer Science and Business Media LLC 2004:01 (2004) 045-045

Authors:

Andre Lukas, Stephen Morris

Chiral symmetry breaking and topology for all N

Nuclear Physics B - Proceedings Supplements 129-130 (2004) 489-491

Authors:

N Cundy, M Teper, U Wenger

Abstract:

We investigate spontaneous chiral symmetry breaking in SU(N) gauge theories at large N using overlap fermions. The exact zero modes and the low-lying modes of the Dirac operator provide the tools to gain insight into the interplay between chiral symmetry breaking and topology. We find that topology indeed drives chiral symmetry breaking at N = 3 as well as at large N. By comparing the results on various volumes and at different lattice spacings we are able to show that our conclusions are not affected by finite volume effects and also hold in the continuum limit. We then address the question whether the topology can be usefully described in terms of instantons. © 2004 Elsevier B.V. All rights reserved.