• R. Raimondi and P. Schwab
    Spin-Hall effect in a disordered 2D electron-system
    Phys. Rev. B 71, 033311 (2005) (cond-mat/0408233)

  • C. Ates and K. Ziegler
    Quantum phases in mixtures of fermionic atoms
    Phys. Rev. A 71, 063610 (2005) (cond-mat/0504491)

  • D. Schneider and K. Ziegler Electron-phonon interaction for adiabatic anharmonic phonons
    J. Phys.: Condens. Matter 17, 5489-5497 (2005) (cond-mat/0504688)

  • Christopher Moseley and Klaus Ziegler
    Correlations in Systems of Complex Directed Macromolecules
    J. Phys.: Condens. Matter 17 (2005) S1809-S1816 (q-bio.BM/0412016)
  • C. Moseley and K. Ziegler
    N-component Bose-Einstein Condensate in an Optical Lattice: Destruction of the Condensate and Quasiparticle Properties
    Laser Physics 15, No. 3, 469 (2005) (cond-mat/0410029)

  • C. Ates, Ch. Moseley, and K. Ziegler
    Density fluctuations of a hard-core Bose gas in a one-dimensional lattice
    Phys. Rev. A 71, 061601 (2005) (cond-mat/0408347)

  • M. Dzierzawa and C. Mocanu
    The Peierls-Hubbard model at weak coupling
    J. Phys.: Condens. Matter 17, 2663-2670 (2005) (cond-mat/0504078)

  • C. Mocanu, M. Dzierzawa, P. Schwab, and U. Eckern
    Bosonization of dimerized Hubbard chains
    Proceedings of the XXXVIII International Conference of Theoretical Physics, Electron Correlations in Nano and Macrosystems, Ustron, Poland (2004);
    phys. stat. sol. (b) 242, 245-251 (2005) (cond-mat/0411315)

  • U. Eckern, M. J. Gruber, and P. Schwab
    Effective descriptions of complex quantum systems: path integrals and operator ordering problems
    Ann. Phys. (Leipzig) 14, 578-590 (2005) (cond-mat/0503369)

  • J. Deisenhofer, D. Braak, H.-A. Krug von Nidda, J. Hemberger, R. M. Eremina, V. A. Ivanshin, A. M. Balbashov, G. Jug, A. Loidl, T. Kimura, and Y. Tokura
    Observation of a Griffiths Phase in Paramagnetic La1-xSrxMnO3
    Phys. Rev. Lett. 95, pp. 257202-257205 (2005)

  • T. Schmitt, A. Augustsson, J. Nordgren, L.-C. Duda, J. Höwing, T. Gustafsson, U. Schwingenschlögl, and V. Eyert
    Electronic Structure of Li Inserted V6O13 Battery Cathodes: Rigid Band Behavior and Effects of Hybridization
    Appl. Phys. Lett. 86, 064101 (2005) (3 pages).

  • K. Held, J. W. Allen, V. I. Anisimov, V. Eyert, G. Keller, H.-D. Kim, S.-K. Mo, and D. Vollhardt,
    Two Aspects of the Mott-Hubbard Transition in Cr-doped V2O3
    Physica B 359-361, 642-644 (2005) (cond-mat/0407787).

  • V. Eyert, U. Schwingenschlögl, and U. Eckern
    Covalent bonding and hybridization effects in the corundum-type transition-metal oxides V2O3 and Ti2O3,
    Europhys. Lett. 70, 782-788 (2005); (cond-mat/0504524).

  • S. F. Matar, R. Weihrich, D. Kurowski, A. Pfitzner, and V. Eyert
    The electronic structure of the antiferromagnetic semiconductor MnSb2S4
    Phys. Rev. B 71, 235207 (2005) (9 pages) (cond-mat/0504669).

  • M. Stephan, M. Zachau, M. Gröting, O. Karplak, V. Eyert, K. C. Mishra, and P. C. Schmidt
    A theoretical investigation of 4f-5d transition of trivalent rare earth ions in fluorides and complex oxides
    J. Lumin. 114, 255-266 (2005).




  • C. Schuster and U. Eckern
    Quantum spin chains with various defects
    Ann. Phys. (Leipzig) 11, 901-915 (2002)

  • P. Schwab and R. Raimondi
    Coherent transport in disordered metals: Zero dimensional limit
    Eur. Phys. J. B 30, 5-8 (2002) (cond-mat/0209029 )

  • A. Osterloh, L. Amico, U. Eckern
    Integrable long-range correlations and generalized statistics
    Proceedings SSPCM 2000 - Symmetry and Structural Properties of Condensed Matter, eds. T. Lulek, B. Lulek, and A. Wal, pp. 275-279, World Scientific (2001).

  • F. Kalisch, D. Braak
    Exact density of states for finite Gaussian random matrix ensembles via supersymmetry
    J. Phys. A: Math. Gen. 35 (2002) 9957-9969

  • C. Schuster, R. Römer, M. Schreiber
    Interacting Particles at a Metal Insulator Transition
    Phys. Rev. B 65, 115114 (2002).

  • C. Schuster, P. Brune, and U. Eckern
    Impurities in a Hubbard-chain
    High Performance Computing in Science and Engineering '01, edited by E. Krause and W. Jäger (Springer-Verlag, Heidelberg, 2002)

  • P. Schwab, R. Raimondi
    Magnetoconductance of a two-dimensional metal in the presence of spin-orbit coupling
    Eur. Phys. J. B 25, 483-495 (2002) (cond-mat/0110454)).

  • U. Eckern, P. Schwab
    Persistent Currents versus Phase Breaking in Mesoscopic Metallic Samples
    J. Low Temp. Phys. 126, 1291-1304 (2002).

  • K. Ziegler
    Properties of a Dense Bose-Einstein Condensate
    Laser Physics 12, 247 (2002).

  • K. Ziegler
    The Hubbard Model, Spin Degeneracy, and Ising Spins
    Phil. Mag. B 82, 839-853 (2002).

  • S. A. Mikhailov and N. A. Savostianova
    Quantum-dot lithium in the strong-interaction regime: Depolarization of electron spins by a magnetic field}
    Phys. Rev. B 66, 033307 (2002)

  • S. A. Mikhailov and K.Ziegler
    Floating Wigner molecules and possible phase transitions in quantum dots
    Eur. Phys. J. B 28, 117-120 (2002)

  • S. A. Mikhailov
    Two ground-state modifications of quantum-dot berillium
    Phys. Rev. B 66, 153313 (2002)

  • S. A. Mikhailov
    Few-electron quantum dots and disks in zero magnetic field: Possible indications on a liquid-solid transition
    Physica E, 12/1-4, 884-887 (2002) (cond-mat/0106369).
  • S. A. Mikhailov
    Quantum-dot lithium in zero magnetic field: Electronic properties, thermodynamics, and Fermi-liquid - Wigner-solid crossover in the ground state
    Phys. Rev. B 65, 115312 (2002) (cond-mat/0106563).

  • K. Held, I. A. Nekrasov, G. Keller, V. Eyert, N. Blümer, A. K. McMahan, R. T. Scalettar, T. Pruschke, V. I. Anisimov, D. Vollhardt,
    The LDA+DMFT Approach to Materials with Strong Electronic Correlations,
    in: Quantum Simulations of Complex Many-Body Systems: From Theory to Algorithms,
    edited by J. Grotendorst, D. Marx and A. Muramatsu, NIC Series Volume 10 (NIC Directors, Forschungszentrum Jülich, 2002), p. 175-209 (cond-mat/0112079).

  • V. Eyert,
    The Metal-Insulator Transition of NbO2: An Embedded Peierls Instability,
    Europhys. Lett. 58, 851-856 (2002) (cond-mat/0106137).

  • P. Pfalzer, J. Will, A. Nateprov, M. Klemm, V. Eyert, S. Horn, A. I. Frenkel, S. Calvin, and M. L. denBoer,
    Evidence for short range orbital order in paramagnetic insulating (Al,V)2O3,
    Phys. Rev. B 66, 085119 (2002) (8 p ages) (cond-mat/0112016).

  • V. Eyert,
    The Metal-Insulator Transitions of VO2: A Band Theoretical Approach,
    Ann. Phys. (Leipzig) 11, 650-702 (2002) (cond-mat/0210558).


  • T. Lück, A. Shelankov, and U. Eckern
    D-Wave Superconductors near Surfaces and Interfaces:
    A Scattering Matrix Approach within the Quasiclassical Technique

    Phys. Rev. B 63, 064510 (2001) (8 pages) (cond-mat/0011323).

  • R. Raimondi, M. Leadbeater, P. Schwab, E. Caroti, and C. Castellani
    Spin-orbit induced anisotropy in the magnetoconductance of two-dimensional metals
    Phys. Rev. B 64, 235110 (2001) (5 pages) (cond-mat/0101473).

  • S.-J. Gu, Y.-Q. Li, and Z.-J. Ying
    Thermodynamics of trapped interacting bosons in one dimension
    J. Math. Phys. 42, 765-772 (2001).

  • Shi-Jian Gu, You-Quan Li, and Zu-Jian Ying
    Trapped interacting two-component bosons in one dimension
    J. Phys. A: Math. Gen. 34, 8995-9007 (2001).

  • Z.-J. Ying, Y.-Q. Li, and S.-J. Gu
    Multi-particle scattering at the same position in the Bethe ansatz for two-band electrons with spin-exchange interaction
    J. Phys. A: Math. Gen. 34, 3939-3946 (2001).

  • Z.-J. Ying, Y.-Q. Li, and S.-J. Gu
    Symmetries in the Hubbard model with n-fold orbital degeneracy
    J. Math. Phys. 42, 4865-4872 (2001) (cond-mat/0102211).

  • S. A. Mikhailov
    A new approach to the ground state of quantum-Hall systems. I. Basic principles
    Physica B 299, 6-31 (2001).

  • K. Held, G. Keller, V. Eyert, D. Vollhardt, and V. I. Anisimov,
    Mott-Hubbard Metal-Insulator Transition in Paramagnetic V2O3: An LDA+DMFT(QMC) Study,
    Phys. Rev. Lett. 86, 5345-5348 (2001) ( cond-mat/0011518).

  • S. F. Matar, V. Eyert, and J. Etourneau,
    Investigation of the bonding and magnetic properties of U3Cu4Ge4 and structurally related systems,
    Int. J. Inorg. Mater. 3, 227-232 (2001).

  • H. Tributsch, M. Bron, M. Hilgendorff, H. Schulenburg, I. Dorbandt, V. Eyert, P. Bogdanoff, and S. Fiechter,
    Methanol-resistant cathodic oxygen reduction catalysts for methanol fuel cell,
    J. Appl. Electrochem. 31, 739-748 (2001).

  • E. Rupp, F. Nowak, S. Fiechter, G. Reck, V. Eyert, N. Alonso-Vante, and H. Tributsch,
    A New Cubane-Type Ru4(CO)123-Se)4 Tetramer Tailored for Water Photooxidation Catalysis,
    Eur. J. Inorg. Chem. 2001, 2489-2495 (2001).

  • P. C. Schmidt, J. Sticht, M. Stephan, V. Eyert, and K. C. Mishra,
    Electronic Structures and Nature of Host Excitation in Gallates,
    in: Luminescence and Luminescent Materials,
    edited by K. C. Mishra, J. McKittrick, B. DiBartolo, A. Srivastava, and P. C. Schmidt,
    Mat. Res. Soc. Symp. Pr oc. 667, G1.2.1-G1.2.6 (2001).

  • A. Klein, S. Tiefenbacher, V. Eyert, C. Pettenkofer, and W. Jaegermann,
    Electronic band structure of single crystal and single layer WS2: Influence of interlayer van der Waals-interactions,
    Phys. Rev. B 64, 205416 (2001) (14 pages).

  • D. Ehm, F. Reinert, G. Nicolay, S. Schmidt, S. Hüfner, R. Claessen, V. Eyert, and C. Geibel,
    Band structure of CeNi2Ge2 investigated by angle-resolved photoemission and density functional calculations,
    Phys. Rev. B 64, 235104 (2001) (10 pages).

  • Miodrag L. Kulic, Igor M. Kulic
    Possibility of a pi Josephson junction and switch in superconductors with spiral magnetic order,
    Phys. Rev. B 63, 104503 (2001) (6 pages).

  • A. Osterloh, L. Amico, U. Eckern
    Integrable long-range correlations and generalized statistics
    Proceedings SSPCM 2000 - Symmetry and Structural Properties of Condensed Matter (eds. T. Lulek, B. Lulek, and A. Wal), pp. 275-279, World Scientific (2001).

  • P. Schwab, R. Raimondi
    Coherent transport in disordered metals out of equilibrium
    Eur. Phys. J. B 24, 525-540 (2001) (cond-mat/0106238).

  • S. A. Mikhailov
    A new method in the many-body theory of quantum-Hall systems
    Proceedings of the 25th International Conference on the Physics of Semiconductors (eds. N. Miura and T. Ando), Part II, pp. 929-930, Springer (2001).

  • K. Ziegler, W. A. Atkinson, P. J. Hirschfeld
    Density of states width-parity effect in d-wave superconducting
    Phys. Rev. B 64, 054512 (2001) (7 pages).

  • M. L. Kulic
    Possible thermosensor on S-N-S weak link with N as heavy fermion metal
    Solid State Commun. 120, 383-385 (2001).

  • D. Braak und N. Andrei
    On the Spectrum of the XXZ-Chain at Roots of Unity
    J. Stat. Phys. 105, 677 (2001).