Publications 2007

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J.-X. Zhu, S. Kirchner, R. Bulla, and Q. Si
Zero-Temperature Magnetic Transition in an Easy-Axis Kondo Lattice Model
Phys. Rev. Lett. 99, 227204 (2007) [PDF / AIP 2007]
[EKM-TP3/06-06, arXiv:cond-mat/0607567]

J. Kunes, V. I. Anisimov, S. L. Skornyakov, A. V. Lukoyanov, and D. Vollhardt
NiO: Correlated Bandstructure of a Charge-Transfer Insulator
Phys. Rev. Lett. 99, 156404 (2007) [PDF / AIP 2007]
[EKM-TP3/03-07, arXiv:0705.1692]

K. Byczuk
Nadpłynne kryształy (Supersolids)
Postępy Fizyki 57, 194 (2007)
[EKM-TP3/13-07]

Brian M. Andersen, P. J. Hirschfeld, Arno P. Kampf, and Markus Schmid
Disorder-Induced Static Antiferromagnetism in Cuprate Superconductors
Phys. Rev. Lett. 99, 147002 (2007) [PDF / AIP 2007]
[EKM-TP3/16-06, arXiv:cond-mat/0612518]

M. Sindel, L. Borda, J. Martinek, R. Bulla, J. König, G. Schön, S. Maekawa, and J. von Delft
Kondo quantum dot coupled to ferromagnetic leads: Numerical renormalization group study
Phys. Rev. B 76, 045321 (2007) [PDF / AIP 2007]
[EKM-TP3/10-07, arXiv:0706.3997]

Zs. Gulacsi, A. Kampf, and D. Vollhardt
Exact many-electron ground states on the diamond Hubbard chain
Phys. Rev. Lett. 99, 026404 (2007) [PDF / AIP 2007]
[EKM-TP3/02-07, arXiv:cond-mat/0703818]

F.B. Anders, R. Bulla, and M. Vojta
Equilibrium and Nonequilibrium Dynamics of the Sub-Ohmic Spin-Boson Model
Phys. Rev. Lett. 98, 210402 (2007) [PDF / AIP 2007]
[EKM-TP3/05-06, arXiv:cond-mat/0607443]

W. Kuch, F. Offi, L. I. Chelaru, J. Wang, K. Fukumoto, M. Kotsugi, J. Kirschner, and J. Kunes
Huge magnetocrystalline anisotropy of x-ray linear dichroism observed on Co/FeMn bilayers
Phys. Rev. B 75, 224406 (2007) [PDF / AIP 2007]
[EKM-TP3/07-07, arXiv:0704.0182]

Michael Sentef, Marcus Kollar, and Arno P. Kampf
Spin transport in Heisenberg antiferromagnets in two and three dimensions
Phys. Rev. B 75, 214403 (2007) [PDF / AIP 2007]
[EKM-TP3/14-06, arXiv:cond-mat/0612215]

J. Kunes, V. I. Anisimov, A. V. Lukoyanov, and D. Vollhardt
Local correlations and hole doping in NiO: A computational study
Phys. Rev. B 75, 165115 (2007) [PDF / AIP 2007]
[EKM-TP3/12-06, arXiv:cond-mat/0612116]

D. Vollhardt
Signatur korrelierter Elektronen
Physik in unserer Zeit 38, 110 (2007)
[EKM-TP3/08-07]

K. Byczuk, W. Hofstetter, M. Kollar, and D. Vollhardt
Surprises in Correlated Electron Physics
Acta Phys. Pol. A 111, 549 (2007)
[EKM-TP3/06-07]

H.-J. Lee and R. Bulla
Quantum Phase Transitions in the Bosonic Single-Impurity Anderson Model
Eur. Phys. J. B 56, 199 (2007)
[EKM-TP3/04-06, arXiv:cond-mat/0606325]

M. Eckstein, M. Kollar, and D. Vollhardt
Isosbestic points in the spectral function of correlated electrons
J. Low Temp. Physics 147, 279 (2007)
[EKM-TP3/09-06, arXiv:cond-mat/0609464]

M. Eckstein, M. Kollar, M. Potthoff, and D. Vollhardt
Phase separation in the particle-hole asymmetric Hubbard model
Phys. Rev. B 75, 125103 (2007) [PDF / AIP 2007]
[EKM-TP3/10-06, arXiv:cond-mat/0610803]

K. Byczuk, M. Kollar, K. Held, Y.-F. Yang, I. A. Nekrasov, Th. Pruschke, and D. Vollhardt
Kinks in the dispersion of strongly correlated electrons
Nature Physics 3, 168 (2007), advance online publication (18 Feb 2007) [PDF / accepted manuscript]
[EKM-TP3/18-06, arXiv:cond-mat/0609594]

S. Kumar, A. Kampf, and P. Majumdar
Effect of disorder in an orbitally ordered Jahn-Teller insulator
Phys. Rev. B 75, 014209 (2007) [PDF / AIP 2007]
[EKM-TP3/17-06, arXiv:cond-mat/0609734]

Z.V. Pchelkina, I.A. Nekrasov, Th. Pruschke, A. Sekiyama, S. Suga, V.I. Anisimov, and D. Vollhardt
Evidence for strong electronic correlations in the spectra of Sr₂RuO₄
Phys. Rev. B 75, 035122 (2007) [PDF / AIP 2007]
[EKM-TP3/01-06, arXiv:cond-mat/0601507]

I. Leonov and A. N. Yaresko
On the Verwey charge ordering in magnetite
J. Phys.: Condens. Matter 19, 021001 (2007)
[EKM-TP3/15-06]

URL: http://www.physik.uni-augsburg.de/theo3/Publications/publications_2007.en.shtml

Theoretical Physics III

Vollhardt's group

Kampf's group

Publications 2007