Possibility of Kauzmann points in the vortex matter phase diagram of single crystal YBa${}_2$Cu${}_3$O${}_{7-\delta }$

S. B. Roy, Y. Radzyner, D. Giller +4

We highlight interesting thermomagnetic history effects across the transition line between the (quasi) ordered and disordered vortex states in single crystal YBa${}_2$Cu${}_3$O${}_{7-\delta }$…