Topological Terms in String Theory on Orbifolds
نویسندگان
چکیده
We study toroidal orbifold models with topologically invariant terms in the path integral formalism and give physical interpretations of the terms from an operator formalism point of view. We briefly discuss a possibility of a new class of modular invariant orbifold models. Work supported by the Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture (No.30183817). E-mail address: [email protected] E-mail address: [email protected]
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تاریخ انتشار 1994