Excited-state energies and supersymmetric indices
نویسندگان
چکیده
منابع مشابه
Excited-state Energies and Supersymmetric Indices
We study multi-soliton states in two-dimensional N=2 supersymmetric theories. We calculate their energy exactly as a function of mass and volume in the simplest integrable N=2 supersymmetric theory, the sineGordon model at a particular coupling. These energies are related to the expectation value I = tr[exp(inπF ) exp(−H/T )], where F is the fermion number. For n=1, this is Witten’s index; for ...
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ژورنال
عنوان ژورنال: Advances in Theoretical and Mathematical Physics
سال: 1997
ISSN: 1095-0761,1095-0753
DOI: 10.4310/atmp.1997.v1.n2.a2