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hep-th2006★ 33 cited
On the perturbative chiral ring for marginally deformed N=4 SYM theories
Andrea Mauri, Silvia Penati, Marco Pirrone +2
For \cal{N}=1 SU(N) SYM theories obtained as marginal deformations of the \cal{N}=4 parent theory we study perturbatively some sectors of the chiral ring in the weak coupling regim…
hep-th1997
Gravitational Dressing of N=2 Sigma-Models Beyond Leading Order
S. Penati, A. Santambrogio, D. Zanon
We study the beta-function of the N=2 sigma-model coupled to N=2 induced supergravity. We compute corrections to first order in the semiclassical limit, , beyond one…