Black hole partition function using the hybrid formalism of superstrings
نویسندگان
چکیده
منابع مشابه
Black Hole Partition Function using Hybrid Formalism of Superstrings
The hybrid formalism of superstrings on AdS2 × S2, defined as a sigma model on the coset supermanifold PSU(1, 1|2)/U(1)×U(1) with a WZ term, is used to calculate the instanton partition function of IIA superstrings on the euclidean attractor geometry AdS2 × S2 × CY3. A nilpotent BRST operator is constructed and the sigma model action is shown to be closed. The BRST operator is then used to regu...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2011
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.84.026005