Theory of "ferrisuperconductivity" in $U_{1-x}T{h}_{x}B{e}_{13}$

V. Martisovits, G. Zaránd, D. L. Cox

We construct a two component Ginzburg-Landau theory with coherent pair motion and incoherent quasiparticles for the phase diagram of $U_{1-x}T{h}_{x}B{e}_{13}$. The two staggered superco…