papers
Publications (10)
cond-mat.str-el1997
Non-perturbative approaches to magnetism in strongly correlated electron systems
D. Vollhardt, N. Blümer, K. Held +3
cond-mat.str-el1998
Ordered states in the disordered Hubbard model
P. J. H. Denteneer, M. Ulmke, R. T. Scalettar +1
cond-mat.dis-nn1999
Auxiliary-field Monte Carlo for Quantum Spin and Boson Systems
M. Ulmke, R. T. Scalettar
cond-mat.str-el1998
Disorder and Impurities in Hubbard-Antiferromagnets
M. Ulmke, P. J. H. Denteneer, V. Janis +4
cond-mat.str-el1997
Correlated-electron theory of strongly anisotropic metamagnets
K. Held, M. Ulmke, N. Bl"umer +1
cond-mat1996
One particle spectral weight of the three dimensional single band Hubbard model
M. Ulmke, R. T. Scalettar, A. Nazarenko +1
cond-mat1995
Correlated-Electron Theory of Strongly Anisotropic Metamagnets
K. Held, M. Ulmke, D. Vollhardt
cond-mat.str-el1998
Metallic ferromagnetism: Progress in our understanding of an old strong-coupling problem
D. Vollhardt, N. Blümer, K. Held +4
cond-mat.str-el1998
Enhancement of Long Range Antiferromagnetic Order by Nonmagnetic Impurities in the Hubbard Model
M. Ulmke, P. Denteneer, R. Scalettar +1
cond-mat1994
Anderson-Hubbard Model in $d = \infty$
M. Ulmke, V. Janis, D. Vollhardt