String Theory Seminars

Lattice Formulation of N=2* Super Yang-Mills (Quantum Spacetime Seminar Series)

by Dr. Anosh Joseph (ICTS-TIFR, Bangalore)

Monday, November 20, 2017 from to (Asia/Kolkata)
at A 304
Description Four-dimensional N=2* super Yang-Mills theory is obtained by introducing a one parameter mass deformation to one of the hypermultiplets of four-dimensional 
N=4 Yang-Mills. Four- dimensional N=2* Yang-Mills is a non-conformal gauge theory and its gravitational dual has been constructed by Pilch and Warner. The 
theory exhibits many interesting properties at finite temperature. We formulate N=2* 
super Yang-Mills on a Euclidean spacetime lattice using the method of topological twisting. The lattice formulation is local, gauge invariant, doubler free 
and preserves one supersymmetry charge at finite lattice spacing. Such a construction can be used for finite temperature nonperturbative explorations of the theory and
validate the gauge-gravity duality conjecture in a non-conformal theory.
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