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The tensor theory space

delete2014-07-24
delete28
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V
Vincent Rivasseau *
DOI:10.1002/prop.201400057delete
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摘要

摘要

En 中文
The tensor track is a background-independent discretization of quantum gravity which includes a sum over all topologies. We discuss how to define a functional renormalization group flow and the Wetterich equation in the corresponding theory space. This space is different from the Einsteinian theory space of asymptotic safety. It includes all fixed-rank tensor-invariant interactions, hence generalizes matrix models and the (Moyal) non-commutative field theory space. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Keyword:
Random tensors
quantum gravity
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Fortschritte der Physik-Progress of Physics
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7.8
论文数:
2.0K
被引数:
3.6K

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centre national de la recherche scientifique (cnrs)
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论文数: 18.2W
被引数: 279
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