Renormalization in open quantum field theory. I: Scalar field theory

DOI10.1007/JHEP11(2017)204zbMath1383.81145arXiv1704.08335OpenAlexW2964088849MaRDI QIDQ1707009

Chandan Jana, R. Loganayagam, Arnab Rudra, Avinash Baidya

Publication date: 28 March 2018

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

Full work available at URL: https://arxiv.org/abs/1704.08335

zbMATH Keywords

renormalization groupeffective field theories

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Path integrals in quantum mechanics (81S40) Renormalization group methods applied to problems in quantum field theory (81T17)

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Cites Work

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• Open quantum systems. An introduction.
• Schwinger-Keldysh formalism. I: BRST symmetries and superspace
• On the generators of quantum dynamical semigroups
• Thermal out-of-time-order correlators, KMS relations, and spectral functions
• EFT beyond the horizon: stochastic inflation and how primordial quantum fluctuations go classical
• Open quantum systems far from equilibrium
• Field Theory of Non-Equilibrium Systems
• Brownian Motion of a Quantum Oscillator
• Effective field theory out of equilibrium: Brownian quantum fields
• Nonequilibrium Quantum Field Theory
• Completely positive dynamical semigroups of N-level systems
• Unitarity and causality in a renormalizable field theory with unstable particles
• Singularities and Discontinuities of Feynman Amplitudes