Breakdown of the Meissner effect at the zero exceptional point in non-Hermitian two-band BCS model

DOI10.1088/1751-8121/ad1d23arXiv2211.11422OpenAlexW4390690603MaRDI QIDQ6150257

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Publication date: 6 February 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2211.11422

zbMATH Keywords

Bardeen-Cooper-Schrieffer theoryexceptional pointMeissner effectGorini-Kossakowski-Sudarshan-Lindblad equationnon-Hermitian physics

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

Cites Work

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• PT-symmetric non-Hermitian quantum many-body system using ultracold atoms in an optical lattice with controlled dissipation
• Theory of Superconductivity

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