RT Journal Article
T1 M and F theory instantons, N=1 supersymmetry and fractional topological charge
A1 Gómez, César
A1 Hernández Redondo, Rafael
AB We analize instanton generated superpotentials for three dimensional N = 2 supersymmetric gauge theories obtained by compactifying on S^(1) N = 1 four dimensional theories. For SU(2) with N_(f) = 1, we find that the vacua in the decompactification limit is given by the singular points of the Coulomb branch of the N = 2 four dimensional theory (we also consider the massive case). The decompactification limit of the superpotential for pure gauge theories without chiral matter is interpreted in terms of ‘t Hooft’s fractional instanton amplitudes.
PB World scientific publ co pte LTD
SN 0217-751X
YR 1997
FD 1997-11-10
LK https://hdl.handle.net/20.500.14352/60225
UL https://hdl.handle.net/20.500.14352/60225
LA eng
NO © 1997 World Scientific Publishing Co. This research is partially supported under grant AEN 96-1655, and by E. C. grant FMRX-CT 960012.
NO European Commission
DS Docta Complutense
RD 4 abr 2025