Mott-Hubbard quantum criticality in paramagnetic CMR pyrochlores

L. Craco, C. I. Ventura, A. N. Yaresko +1

We present a correlated {\it ab initio} description of the paramagnetic phase of Tl${}_2$Mn${}_2$O${}_7$, employing a combined local density approximation (LDA) with multiorbital dynamic…