%0 Journal Article
%A Costi, T. A.
%A Liebsch, A.
%T Quantum Phase Transition in the Two-Band Hubbard Model
%J Physical review letters
%V 99
%@ 0031-9007
%C College Park, Md.
%I APS
%M PreJuSER-59597
%P 236404
%D 2007
%Z Record converted from VDB: 12.11.2012
%X The interaction between itinerant and Mott localized electronic states in strongly correlated materials is studied within dynamical mean field theory in combination with the numerical renormalization group method. A novel nonmagnetic zero temperature quantum phase transition is found in the bad-metallic orbital-selective Mott phase of the two-band Hubbard model, for values of the Hund's exchange which are relevant to typical transition metal oxides.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000251451000045
%R 10.1103/PhysRevLett.99.236404
%U https://juser.fz-juelich.de/record/59597