On Type II strings in exact superconformal non-constant RR backgrounds | Zendy

Giulio Bonelli | Zendy

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On Type II strings in exact superconformal non-constant RR backgrounds

Author(s) -

Giulio Bonelli

Publication year - 2003

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2003/01/065

Subject(s) - type (biology) , constant (computer programming) , constant curvature , conformal map , string (physics) , physics , mathematical physics , curvature , cosmological constant , conformal symmetry , exact solutions in general relativity , theoretical physics , pure mathematics , quantum mechanics , mathematics , mathematical analysis , geometry , biology , computer science , ecology , programming language

An explicitly exact superconformal description is provided to some classes ofType II string theories in non constant RR backgrounds. This is done byapplying the manifest (2,2) approach of Berkovits and Maldacena to Type IIstrings and by studying the condition of exact conformal invariance of certainsupersymmetric backgrounds. We find a new set of exact type IIA strings withnon constant RR 2-form and 4-form curvatures and for type IIB with non constant3-form curvature.Comment: 15 pages; typos and a reference adde

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