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19932001
most citedThe spectral and magnetic properties of - and -Ce from the Dynamical Mean-Field Theory and Local Density Approximation

99 citations · 324 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.str-el2001★ 99 cited

The spectral and magnetic properties of - and -Ce from the Dynamical Mean-Field Theory and Local Density Approximation

M. B. Zölfl, I. A. Nekrasov, Th. Pruschke +2

We have calculated ground state properties and excitation spectra for Ce metal with the {\it ab initio} computational scheme combining local density approximation and dynamical mea…

cond-mat.str-el1999★ 93 cited

A Non-Crossing Approximation for the Study of Intersite Correlations

Th. Maier, M. Jarrell, Th. Pruschke +1

We develop a Non-Crossing Approximation (NCA) for the effective cluster problem of the recently developed Dynamical Cluster Approximation (DCA). The DCA technique includes short-ra…

cond-mat.supr-con1998★ 19 cited

Coupling of intrinsic Josephson oscillations in layered superconductors by charge fluctuations

Ch. Preis, Ch. Helm, J. Keller +2

The coupling of Josephson oscillations in layered superconductors is studied with help of a tunneling Hamiltonian formalism. The general form of the current density across the barr…

cond-mat.str-el1998

Electronic properties of the three-band Hubbard model

M. B. Zoelfl, Th. Maier, Th. Pruschke +1

We study the electronic band-structure and transport properties of a CuO2-plane within the three-band Hubbard model. The Dynamical Mean-Field Theory (DMFT) is used to solve the man…

cond-mat.str-el1998★ 3 cited

Magnetic properties of the three-band Hubbard model

Th. Maier, M. B. Zoelfl, Th. Pruschke +1

We present magnetic properties of the three-band Hubbard model in the para- and antiferromagnetic phase on a hypercubic lattice calculated with the Dynamical Mean-Field Theory (DMF…

cond-mat.str-el1997★ 65 cited

Ferromagnetism in the large-U Hubbard model

Thomas Obermeier, Thomas Pruschke, Joachim Keller

We study the Hubbard model on a hypercubic lattice with regard to the possibility of itinerant ferromagnetism. The Dynamical Mean Field theory is used to map the lattice model on a…