Theoretical Condensed Matter Physics

Current projects

Phenomenological theory of the 3 Kelvin phase in Sr2RuO4
Charge ordering and spin-Peierls phenomena in NaV2O5

Phenomenological theory of the 3 K phase in Sr2RuO4

papers J. Phys. Soc. Jpn. 70, 2409 (2001)


Charge ordering and spin-Peierls phenomena in NaV2O5

papers Preprint 2001
Phys. Rev. B 62, R14613 (2000)


Cluster Expansions for Two-Particle Bound States

Nonequilibrium DMFT

Cluster Expansions for Two-Particle Bound States

papers Phys. Rev. B 63, 144410 (2001)
Phys. Rev. B 63, 144411 (2001)
Phys. Rev. Lett. 85, 4373 (2000)


Nonequilibrium DMFT

papers Preprint 2002


Charge density wave systems

Phase transitions in the Bose-Hubbard model

Charge density wave systems

papers Phys. Rev. Lett. 87, 126402, (2001)
Phys. Rev. B 61, 12496 (2000)
Phys. Rev. Lett. 84, 2546 (2000)


Phase transitions in the Bose-Hubbard model

papers Phys. Rev. B 61, 12474 (2000)
Phys. Rev. B 60, 2357 (1999)


Dynamics with DMRG

Pseudogaps in high-Tc

Dynamics with DMRG

papers Phys. Rev. B 60, 335 (1999)


Pseudogaps in high-Tc

papers What is wrong with paramagnons? (Preprint)



Current Projects

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