ADS2 × S2 as an Exact Heterotic String Background [chapter]

Domenico Orlando
2005 NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry  
An exact heterotic string theory on an AdS2xS2 background supported by an electromagnetic flux is found as a marginal deformation of an SL(2,R)xSU(2) WZW model. Based on a talk given at NATO Advanced Study Institute and EC Summer School on String Theory: from Gauge Interactions to Cosmology, Cargese, Corsica, France, 7 Jun - 19 Jun 2004.
doi:10.1007/1-4020-3733-3_22 fatcat:pek4lv7kmfb5vau5in53it557e