John Deisz
Associate Professor of Physics
e-mail: deisz@cns.uni.edu
Dr. Deisz's research is in theoretical condensed matter physics with
a concentration on developing and analyzing models for magnetic and
superconducting materials. Currently, Dr. Deisz is using a Beowulf
computer cluster in the UNI Physics Department to use parallel computing
techniques in modeling the properties of high-temperature superconductors.
Additional information on Dr. Deisz's research activities can be
found at
http://sites.google.com/site/johndeiszresearch
and additional information on his teaching activities can be found
at
http://sites.google.com/site/johndeiszteaching.
Recent Publications
C. Slezak, M. Jarrell, Th. Maier, J. Deisz, "Multi-scale extensions
to quantum cluster methods for strongly correlated electron systems,"
submitted to Physical Review B.
J. J. Deisz, "The superconducting phase diagram in a model for
tetragonal and cubic systems with strong antiferromagnetic correlations,"
Physical Review B 75, 064507/1-5 (2007).
J.J. Deisz, D.W. Hess, and J.W. Serene, "The phase diagram for
the attractive Hubbard model in two dimensions in a conserving approximation,"
Phys. Rev. B, 66, 014539/1-14 (2002).
B. Buhrow and J.J. Deisz, "A Parallel Algorithm for Conserving
Approximations of Lattice Models Having Both Interactions and Disorder,"
Int. J. Mod. Phys. B, 15, 3270-3278 (2001).
D.W. Hess, J.J. Deisz, and J.W. Serene, "Fluctuations and Singe-Particle
Excitations in a Strong Coupling Superconductor," Philos.
Mag. Lett. 78, 393 (1998).
J.J. Deisz, D.W. Hess, and J.W. Serene, "Coupled electrons and
pair fluctuations in two dimensions: a transition to superconductivity
in a conserving approximation," Phys. Rev. Lett. 80,
373 (1998).
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