Effect of weak disorder induced on the first order transition in a p-wave superconductor
arXiv:0903.0245
Abstract
We investigate the influence of weak disorder on the fluctuation driven first order transition found in a p-wave superconductor. The flow equations for the disorder averaged effective theory is derived in an $4-ε$ expansion. The fixed point structure of these flow equations and their stability is discussed.
4 pages, 2 figures