Simple non-perturbative resummation schemes beyond mean-field II: Thermodynamics of scalar ϕ4 theory in 1 + 1 dimensions at arbitrary coupling

DOI10.1142/S0217732320500546zbMath1434.81116arXiv1903.09661WikidataQ126334081 ScholiaQ126334081MaRDI QIDQ5110437

Paul Romatschke

Publication date: 19 May 2020

Published in: Modern Physics Letters A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1903.09661

zbMATH Keywords

finite-temperature field theoryfield theories in dimensions other than four

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Nonperturbative methods of renormalization applied to problems in quantum field theory (81T16) Thermal quantum field theory (81T28)

Related Items (3)

Quantum phase transitions in a bidimensional \(O(N)\times\mathbb{Z}_2\) scalar field model ⋮ What if \(\phi^4\) theory in 4 dimensions is non-trivial in the continuum? ⋮ Resummation

Uses Software

• GitHub

Cites Work

• Basics of thermal field theory. A tutorial on perturbative computations
• \(\lambda\theta^4\) theory.I: The symmetric phase beyond NNNNNNNNLO
• Black-hole–black-string phase transitions in thermal (1 + 1)-dimensional supersymmetric Yang–Mills theory on a circle

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