Abstract
The dependence of the specific heat of on temperature and magnetic field shows a number of features predicted for -wave pairing: a term for and an term for and low , with a crossover to a stronger dependence at higher . For all and , these results are consistent with a recently proposed scaling relation. Values of the parameters derived from experimental data agree with theoretical predictions.
- Received 23 March 1998
DOI:https://doi.org/10.1103/PhysRevLett.82.1550
©1999 American Physical Society