Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2003-08-11
JHEP 0311:013,2003
Physics
High Energy Physics
High Energy Physics - Theory
35 pages, 14 figures; harvmac
Scientific paper
10.1088/1126-6708/2003/11/013
We use recent results of Intriligator and Wecht [hep-th/0304128] to study the phase structure of $\NN=1$ super Yang-Mills theory with gauge group $SU(N_c)$, a chiral superfield in the adjoint, and $N_f$ chiral superfields in the fundamental representation of the gauge group. Our discussion sheds new light on [hep-th/0304128] and supports the conjecture that the central charge $a$ decreases under RG flows and is non-negative in unitary four dimensional conformal field theories.
Kutasov David
Parnachev Andrei
Sahakyan David A.
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