Temporal fluctuation induced order in conventional superconductors
Superconductivity
2021-04-07 v1 Quantum Gases
Strongly Correlated Electrons
Abstract
Communal pairing in superconductors introduces variational freedom for Cooper pairs to share fermions. Temporal oscillations of the superconducting gap entropically drive communal pairing through the order by disorder phenomenology, stabilising a finite momentum space width of the superconducting gap that increases with interaction strength, creating a smooth evolution from the weakly interacting BCS state to the strongly interacting BEC state.
Cite
@article{arxiv.2103.09533,
title = {Temporal fluctuation induced order in conventional superconductors},
author = {Darryl Foo and Gareth Conduit},
journal= {arXiv preprint arXiv:2103.09533},
year = {2021}
}