Photon propagation in nontrivial backgrounds
نویسندگان
چکیده
منابع مشابه
Strings in Nontrivial Gravitino and Ramond-ramond Backgrounds
In this paper we discuss deformations of the BRST operator of the fermionic string. These deformations preserve inlpotency of the BRST operator and correspond to turning on infinitesimal Gravitino and Ramond-Ramond spacetime fields. [email protected] One of the outstanding problems of string theory is to understand the equations of motion for the fields of the theory ( massless and...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2020
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.102.036004