Superconducting phase in the BCS model with imaginary magnetic field. II. Multi-scale infrared analysis

zbMath1479.82106arXiv1709.06714MaRDI QIDQ5012746

Yohei Kashima

Publication date: 25 November 2021

Full work available at URL: https://arxiv.org/abs/1709.06714

zbMATH Keywords

spontaneous symmetry breakingBCS modelGrassmann integral formulationoff-diagonal long range ordermulti-scale IR analysis

Mathematics Subject Classification ID

Statistical mechanics of superconductors (82D55) Symmetry breaking in quantum theory (81R40) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Thermal quantum field theory (81T28)

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