The average kinetic energy density of Cooper pairs above $T_c$ in $\mathrm{YB}{\mathrm{a}}_2\mathrm{C}{\mathrm{u}}_3{\mathrm{O}}_{7-\mathrm{x}}$, $\mathrm{B}{\mathrm{i}}_2\mathrm{S}{\mathrm{r}}_2\mathrm{CaC}{\mathrm{u}}_2{\mathrm{O}}_{8+\delta }$, and $\mathrm{Nb}$

S. Salem-Sugui, Mauro M. Doria, A. D. Alvarenga +3

We have obtained isofield curves for the square root of the average kinetic energy density of the superconducting state for three single crystals of underdoped $YB{a}_{2}C{u}_3{O}_{7-x}$,…