A new diagrammatic representation for correlation functions in the in-in formalism

DOI10.1007/JHEP11(2013)184zbMath1342.81047arXivhep-th/0611258MaRDI QIDQ737787

Marcello Musso

Publication date: 12 August 2016

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0611258

zbMATH Keywords

spacetime symmetriesclassical theories of gravitycosmology of theories beyond the SMrenormalization regularization and renormalons

Mathematics Subject Classification ID

Supersymmetric field theories in quantum mechanics (81T60) Feynman diagrams (81T18) Quantum coherence, entanglement, quantum correlations (81P40)

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• The quantum gravitational back-reaction on inflation
• Gauge-invariant second-order perturbations and non-Gaussianity from inflation
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• Two-loop scalar self-mass during inflation
• Expectation Value Formalism in Quantum Field Theory. I