Bounds on the Superconducting Transition Temperature: Applications to Twisted Bilayer Graphene and Cold Atoms
Understanding the material parameters that control the superconducting transition temperature T_{c} is a problem of fundamental importance. In many novel superconductors phase fluctuations determine T_{c}, rather than the collapse of the pairing amplitude. We derive rigorous upper bounds on the supe...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2019-09-01
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| Series: | Physical Review X |
| Online Access: | http://doi.org/10.1103/PhysRevX.9.031049 |