The Universal Time-Dependent Ginzburg-Landau theory

التفاصيل البيبلوغرافية
العنوان: The Universal Time-Dependent Ginzburg-Landau theory
المؤلفون: Kapustin, Anton, Mrini, Luke
المصدر: Phys. Rev. B 107 (2023) 144514
سنة النشر: 2022
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Superconductivity, Condensed Matter - Statistical Mechanics
الوصف: We study the hydrodynamics of superconductors within the framework of Schwinger-Keldysh Effective Field Theory. We show that in the vicinity of the superconducting phase transition the most general leading-order EFT satisfying the local Kubo-Martin-Schwinger condition is described by a version of the Time-Dependent Ginzburg-Landau (TDGL) equations augmented with stochastic terms. This version of TDGL is applicable in the gapless regime independently of any microscopic details. Within this approach, it is possible to include systematically the effects of non-uniform temperature and heat conductivity, as well as explicit or spontaneous breaking of time reversal. We also introduce a thermal version of the Josephson relation and use it to construct an exotic hydrodynamics describing a phase of matter where heat can flow without dissipation.
Comment: v2: 35 pages, version published in Physical Review B
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevB.107.144514
URL الوصول: http://arxiv.org/abs/2209.03391
رقم الأكسشن: edsarx.2209.03391
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevB.107.144514