Degeneracy induced scaling of the correlation length for periodic models

DOI10.1016/J.NUCLPHYSB.2012.06.016zbMath1262.81097arXiv1204.0440OpenAlexW2094481636MaRDI QIDQ1949621

Sandor Nagy

Publication date: 8 May 2013

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1204.0440

Mathematics Subject Classification ID

Model quantum field theories (81T10) NLS equations (nonlinear Schrödinger equations) (35Q55) Phase transitions (general) in equilibrium statistical mechanics (82B26)

Related Items (2)

Functional renormalization group with a compactly supported smooth regulator function ⋮ Truncation effects in the functional renormalization group study of spontaneous symmetry breaking

Cites Work

• ONSET OF SYMMETRY BREAKING BY THE FUNCTIONAL RG METHOD
• Two-loop beta-functions of the sine-Gordon model
• Functional Callan-Symanzik equations
• Precise determination of critical exponents and equation of state by field theory methods

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