Open AccessTobological feedback for superconducting states
Author(s) -
Yutaka Tobita,
Jun Goryo
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2164/1/012010
Subject(s) - superconductivity , t symmetry , symmetry (geometry) , term (time) , extension (predicate logic) , lagrangian , physics , chiral symmetry , chiral symmetry breaking , topology (electrical circuits) , symmetry breaking , theoretical physics , control theory (sociology) , quantum mechanics , mathematics , computer science , control (management) , geometry , combinatorics , programming language , quark , artificial intelligence
We discuss feedback effects that stabilize the superconducting states by the induced topological term in the effective Lagrangian. The chiral feedback effect due to the Chern-Simons-like term for quasi-two-dimensional system with time-reversal symmetry breaking (TRSB) was studied in [1, 2]. We consider the extension of the chiral feedback to three-dimensional TRSB system and investigate similar feedback effects for quasi-two-dimensional or three-dimensional time-reversal symmetric systems.