Background independence in string theory
نویسندگان
چکیده
منابع مشابه
Quantum Background Independence in String Theory
Not only in physical string theories, but also in some highly simplified situations, background independence has been difficult to understand. It is argued that the “holomorphic anomaly” of Bershadsky, Cecotti, Ooguri, and Vafa gives a fundamental explanation of some of the problems. Moreover, their anomaly equation can be interpreted in terms of a rather peculiar quantum version of background ...
متن کاملQuantum Background Independence of Closed String Field Theory
⋆ E-mail address: [email protected], [email protected] † Permanent address: Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay 400005, India. ‡ E-mail address: [email protected], [email protected]. Supported in part by D.O.E. contract DE-AC02-76ER03069. We prove local background independence of the complete quantum closed string field theory using the recursion re...
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The open topological string partition function in the background of a D-brane on a Calabi-Yau threefold specifies a state in the Hilbert space associated with the quantization of the underlying special geometry. This statement is a consequence of the extended holomorphic anomaly equation after an appropriate shift of the closed string variables, and can be viewed as the expression of background...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics D
سال: 2018
ISSN: 0218-2718,1793-6594
DOI: 10.1142/s0218271818470260