Y-formalism and curved systems
نویسندگان
چکیده
منابع مشابه
Semiclassical Scalar Propagators in Curved Backgrounds : Formalism and Ambiguities
The phenomenology of quantum systems in curved space-times is among the most fascinating fields of physics, allowing –often at the gedankenexperiment level– constraints on tentative theories of quantum gravity. Determining the dynamics of fields in curved backgrounds remains however a complicated task because of the highly intricate partial differential equations involved, especially when the s...
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We present the Y-formalism for the non-minimal pure spinor quantization of superstrings. In the framework of this formalism we compute, at the quantum level, the explicit form of the compound operators involved in the construction of the b ghost, their normalordering contributions and the relevant relations among them. We use these results to construct the quantum-mechanical b ghost in the non-...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2009
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2008.04.016