Loops in inflationary correlation functions

DOI10.1088/0264-9381/30/23/233001zbMath1284.83013arXiv1306.4461OpenAlexW1988700304MaRDI QIDQ5746878

Takahiro Tanaka, Yuko Urakawa

Publication date: 10 February 2014

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1306.4461

zbMATH Keywords

perturbation theorygauge invariancequantum stateinflationary universeadiabatic perturbationtensor perturbationloop correctioninflationary correlation functioninfrared (IR)IR cutoffiso-curvature perturbation

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Applications of statistics to physics (62P35) Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47) Research exposition (monographs, survey articles) pertaining to relativity and gravitational theory (83-02) Approximation procedures, weak fields in general relativity and gravitational theory (83C25) Astrophysical cosmology (85A40) Research exposition (monographs, survey articles) pertaining to astronomy and astrophysics (85-02)

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