Effective action approach to the Leggett's mode in two-gap superconductors
When electrons of two electronic bands participate in superconducting phenomena, it is said to be two gap superconductor. There are two set of cooper pairs in different energy gap with different energy. The observation of Leggett’s mode in two band superconductor provides an additional information...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University
2020-01-01
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Series: | Bibechana |
Subjects: | |
Online Access: | https://www.nepjol.info/index.php/BIBECHANA/article/view/26503 |