Pressure Dependence of the Irreversibility Line in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$:Role of Anisotropy in Flux-Line Formation

M. P. Raphael, M. E. Reeves, E. F. Skelton +1

One of the important problems of high-temperature superconductivity is to understand and ultimately to control fluxoid motion. We present the results of a new technique for measuri…