Abstract
If the conventional strong phonon-mediated pairing is responsible for the high-temperature superconductivity of the Cu oxides, then a strong enhancement of the Raman activity at frequencies close to twice the superconducting gap can be expected. For other pairing mechanisms this effect is absent.
- Received 28 October 1987
DOI:https://doi.org/10.1103/PhysRevB.37.3654
©1988 American Physical Society
