Cosmological diagrammatic rules
arXiv:1005.3287 · doi:10.1088/1475-7516/2010/07/015
Abstract
A simple set of diagrammatic rules is formulated for perturbative evaluation of ``in-in" correlators, as is needed in cosmology and other nonequilibrium problems. These rules are both intuitive, and efficient for calculational purposes.
7 pages, 3 figures
References in corpus (3)
Cited by in corpus (43)
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