Publications 1997 - 2005

Publications in the Year 2005

G. Alvarez, M. Mayr, A. Moreo, and E. Dagotto
Superconducting puddles and colossal effects in underdoped cuprates
Phys. Rev. B 71, 014514 (2005)
cond-mat/0401474

D.N. Aristov and R. Zeyher
Optical conductivity of unconventional charge density wave systems: Role of vertex corrections
Phys. Rev. B 72, 115118 (2005)

D.N. Aristov and R. Zeyher
Optical conductivity and the optical sum rule in the DDW state
Physica B 359-361, 530 (2005)
cond-mat/0405194

R. Arita
Electronic structure of sodium cobalt oxide: comparing mono- and bilayer-hydrate
Phys. Rev. B 71, 132503 (2005)
cond-mat/0502256

R. Arita and K. Held
Orbital-selective Mott-Hubbard transition in the two-band Hubbard model
Phys. Rev. B 72, 201102(R) (2005)
cond-mat/0504040

J. Bala and P. Horsch
Spin-orbital physics in the optical conductivity of quarter-filled manganites
Phys. Rev. B 72, 012404 (2005)

J. Bala and A.M. Oles
Spin wave excitations in ferromagnetic manganites with orbital order
Physica B 359-361, 675 (2005)

H. Barentzen
Systematic strong-coupling expansion of the T×t Jahn-Teller System
J.Phys.: Condens. Matter 17, 4713-4729 (2005)

S. Brener and W. Metzner
Semiclassical theory of electron drag in strong magnetic fields
JETP Letters 81, 498 (2005)
cond-mat/0412271

M. Bruno, A. Toschi, L. Dell'Anna, and C. Castellani
Quasi-particle dephasing time in disordered d-wave superconductors
Phys. Rev. B 72, 104512 (2005)
cond-mat/0501484

L. Capogna, M. Mayr, P. Horsch, M. Raichle, R.K. Kremer, M. Sofin, A. Maljuk, M. Jansen, and B. Keimer
Helicoidal magnetic order in the spin-chain compound NaCu_2O_2
Phys. Rev. B 71, 140402(R) (2005)
cond-mat/0411753

M. Daghofer, A.M. Oles, and W. von der Linden
Onset of metallic ferromagnetism in a doped spin-orbital chain
Phys. stat. sol. (b) 242,311 (2005)

T. Enss
Renormalization, conservation laws and transport in correlated Electron Systems
PHD Thesis, University of Stuttgart (2005)
cond-mat/0504703

T. Enss, V. Meden, S. Andergassen, Barnabe-Theriault, W.Metzner, and K. Schönhammer
Impurity and correlation effects on transport in one-dimensional quantum wires
Phys. Rev. B 71, 155401 (2005)
cond-mat/0411310

I. Eremin and D. Manske
Fermi-liquid based theory for the in-plane magnetic anisotropy in untwinned high-T_c superconductors
Phys. Rev. Lett. 94, 067006 (2005)
cond-mat/0407487

L.F. Feiner, A.M. Oles
Orbital liquid in ferromagnetic manganites: The orbital Hubbard model for e_g electrons
Phys. Rev. B 71, 144422 (2005)

M. Feldbacher, K. Held, and F.F. Assaad
Mott-Hubbard transition in d=infinity revisited by projective Quantum Monte Carlo simulations
Physica B 359-361, 654 (2005)


R. Gersch, C. Honerkamp, D. Rohe, and W. Metzner
Fermionic renormalization group flow into phases with broken discrete symmetry: charge-density wave mean-field model
Eur. Phys. J. B 48, 349 (2005)
cond-mat/0509240

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 (2005)

C. Honerkamp
Charge instabilities at the metamagnetic transition of itinerant electron systems
Phys. Rev. B 72, 115103 (2005)
cond-mat/0502370

C. Honerkamp
Ultracold fermions with several flavors
Phys. stat. sol. (b) 242, 347 (2005)

C. Honerkamp and M. Salmhofer
Eliashberg equations derived from the functional renormalization group
Prog. Theor. Phys. 113, 1145 (2005)
cond-mat/0501674

P. Horsch, G. Khaliullin
Doping dependence of density response and bond-stretching phonons in cuprates
Physica B 359-361, 620 (2005)
cond-mat/0501239

P. Horsch, M. Sofin, M. Mayr, and M. Jansen
Wigner crystallization in Na3Cu2O4 and Na8Cu5O{10} chain compounds
Phys. Rev. Lett. 94, 076403 (2005)
cond-mat/0501243

A.A. Katanin
Electronic self-energy and triplet pairing fluctuations in the vicinity of a ferromagnetic instability in two-dimensional systems: Quasistatic approach
Phys. Rev. B 72, 035111 (2005)

A.A. Katanin and A.P. Kampf
Order parameter symmetries for magnetic and superconducting instabilities: Bethe-Salpeter analysis of functional renormalization-group solutions
Phys. Rev. B 72, 205128 (2005)
cond-mat/0408246

A.A. Katanin and A.P. Kampf
Quasiparticle anisotropy and pseudogap formation: a functional renormalization group study
Physica B 359, 557 (2005)

A.A. Katanin, A.P. Kampf and V.Yu. Irkhin
Anomalous self-energy and Fermi surface quasi-splitting in the vicinity of a ferromagnetic instability
Phys. Rev. B 71, 085105 (2005)
cond-mat/0407473

M.N. Kiselev, D.N. Aristov, and K. Kikoin
Spin gap in spiral staircase model
Physica B 359-361, 1406 (2005)

M.N. Kiselev, D.N. Aristov and K. Kikoin
Spin gap in chains with hidden symmetries
Phys. Rev. B 71, 092404 (2005)

M. Kollar, M. Eckstein, K. Byczuk, N. Blümer, P. van Dongen, M.H. Radke de Cuba, W. Metzner, D. Tanaskovic, V. Dobrosavljevic, G. Kotliar, and D. Vollhardt
Green functions for nearest- and next-nearest-neighbor hopping on the Bethe lattice
Ann. Phys. (Leipzig) 14, 642 (2005)

D. Manske, I. Eremin, K.H. Bennemann
Theory for key experiments in cuprate superconductors
in 'New Challenges in Superconductivity. Experimental Advances and Emerging Theories'
Springer, NATO series: Mathematics, Physics and Chemistry

M. Mayr, G. Alvarez, C. Sen, and E. Dagotto
Phase fluctuations in strongly coupled d-wave superconductors
Phys. Rev. Lett. 94, 217001 (2005)

V. Meden, T. Enss, S. Andergassen, W. Metzner, and K. Schönhammer
Correlation effects on resonant tunneling in one-dimensional quantum wires
Phys. Rev. B 71, 041302(R) (2005)
cond-mat/0403655

W. Metzner
Functional renormalization group computation of interacting Fermi systems
Prog. Theor. Phys. Suppl. 160, 58 (2005)

I.A. Nekrasov, G. Keller, D.E. Kondakov, A.V. Kozhevnikov, Th. Pruschke, K. Held, D. Vollhardt, and V.I. Anisimov
Comparative study of correlation effects in CaVO3 and SrVO3
Phys. Rev. B 72, 155106 (2005)
cond-mat/0501240

F.S. Nogueira and D. Manske
Critical dynamics, duality, and the exact dynamic exponent in extreme type II superconductors
Phys. Rev. B 72, 014541 (2005)
cond-mat/0312070

A.M. Oles
Reply to Comment on 'Orbital ordering and orbital fluctuations in transition metal oxides'
Phys. stat. sol. (b) 242, 963 (2005)

A.M. Oles, P. Horsch, and G. Khaliullin
Magnetic interactions and optical spectral weights in Mott insulators with orbital degrees of freedom
Phys. stat. sol. (b) 242, 384 (2005)

A.M. Oles, P. Horsch, and G. Khaliullin
Temperature dependence of the optical spectral weights in LaMnO3
Physica B 359, 1288 (2005)

A.M. Oles, G. Khaliullin, P. Horsch, and L.F. Feiner
Fingerprints of spin-orbital physics in cubic Mott insulators: Magnetic exchange interactions and optical spectral weights
Phys. Rev. B 72, 214431 (2005)

P. Piekarz, K. Parlinski, P.T. Jochym, A.M. Oles, J.P. Sanchez, and J. Rebizant
First-principles study of phonon modes in PuCoGa5 superdonductor
Phys. Rev. B 72, 014521 (2005)

A.J.W. Reitsma, L.F. Feiner, and A.M. Oles
Orbital and spin physics in LiNiO2 and NaNiO2
New Journal of Physics 7, 121 (2005)

D. Rohe and W. Metzner
Pseudogap at hot spots in the two-dimensional Hubbard model at weak coupling
Phys. Rev. B 71, 115116 (2005)
cond-mat/0406164

M. Tezuka, R. Arita, and H. Aoki
Density-matrix renormalization group study of pairing when electron-electron and electron-phonon interactions coexist: Effect of the electronic band structure
Phys. Rev. Lett. 95, 226401 (2005)
cond-mat/0507226

A. Toschi, M. Capone, and C. Castellani
Energetic balance of the superconducting transition across the BCS-Bose Einstein crossover in the attractive Hubbard model
Phys. Rev. B 72, 235118 (2005)

A. Tsukada, Y. Krockenberger, M. Noda, H. Yamamoto, D. Manske, L. Alff, M. Naito
New class of T'-structure cuprate superconductors
Solid State Comm. 133, 427 (2005)
cond-mat/0501575

D. Vollhardt, K. Held, G. Keller, R. Bulla, Th. Pruschke, I.A. Nekrasov, and V.I. Anisimov
Dynamical mean-field theory and its applications to real materials
J. Phys. Soc. Jap. 74, 136 (2005)

H. Yamase, V. Oganesyan, and W. Metzner
Mean-field theory for symmetry-breaking Fermi surface deformations on a square lattice
Phys. Rev. B 72, 035114 (2005)
cond-mat/0502238

Y.-F. Yang and K. Held
Nonequilibrium transport through parallel double quantum dots in the Kondo regime
Phys. Rev. B 72, 235308 (2005)
cond-mat/0502420

R. Zeyher and A. Greco
D charge-density wave versus superconducting phase fluctuations in underdoped high-T_c supersonductors
Phys. stat. sol. (b) 242, 356 (2005)

Publications in the Year 2004

S. Andergassen, T. Enss, V. Meden, W. Metzner, U. Schollwöck, and K. Schönhammer
Functional renormalization group for Luttinger liquids with impurities
Phys. Rev. B 70, 075102 (2004)
cond-mat/0403517

D.N. Aristov, M.N. Kiselev
Ferrimagnetic mixed-spin ladders in weak and strong-coupling limits
Phys. Rev. B 70, 224402 (2004)
cond-mat/0401264

D.N. Aristov and R. Zeyher
Hall conductivity in unconventional charge-density-wave-systems
Phys. Rev. B 70, 212511 (2004)
cond-mat/0405194

J. Bala, P. Horsch
CE correlations in a spin-orbital model for half-doped manganites
Journal of Magnetism and Magnetic Materials 272-276. p.1794-1795 (2004)

J. Bala, P. Horsch, and F. Mack
Manganites at Quarter Filling: Role of Jahn-Teller Interactions
Phys. Rev. B 69, 094415 (2004)
cond-mat/0306532

J. Bala and A.M. Oles
Spin excitations in ferromagnetic manganites with orbital order
New Journal of Physics 6, 190 (2004)

D. Einzel and D. Manske
Electronic Raman response in anisotropic metals
Phys. Rev. B 70, 172507 (2004)
cond-mat/0411445

T.Enss, M. Henkel, A. Picone and U. Schollwöck
Ageing phenomena without detailed balance: the contact process
J. Phys. A 37, 10479-10495 (2004)
cond-mat/0406147

M. Feldbacher, K. Held, and F.F. Assaad
Projective Quantum Monte Carlo Method for the Anderson Impurity Model and its Application to Dynamical Mean Field Theory
Phys. Rev. Lett. 93, 136405 (2004)
cond-mat/0405408

M. Fleck, A.I. Lichtenstein, M.G. Zacher, W. Hanke, and A.M. Oles
On the nature of the magnetic transition in a Mott insulator
Eur. Phys. J B 37, 439-446 (2004)

A. Greco and R. Zeyher
C-Axis Tunneling Spectra in High-T_c Superconductors in the Presence of a d Charge-Density Wave
Phys. Rev. B 70, 024518 (2004)

J. Haase, O.P. Sushkov, P. Horsch, and G.V.M. Williams
Planar Cu and O hole densities in high-T_c cuprates determined with NMR
Phys. Rev. B 69, 094504 (2004)
cond-mat/0307169

C. Honerkamp and W. Hofstetter
Ultracold Fermions and the SU(N) Hubbard Model
Phys. Rev. Lett. 92, 170403 (2004)
cond-mat/0309374

C. Honerkamp and W. Hofstetter
BCS pairing in Fermi systems with N different hyperfine states
Phys. Rev. B 70, 094521 (2004)
cond-mat/0403166

C. Honerkamp and P. A. Lee
Staggered Flux Vortices and the Superconducting Transition in the Layered Cuprates
Phys. Rev. Lett. 92, 177002 (2004)
cond-mat/0309469

C. Honerkamp, D. Rohe, S. Andergassen, and T. Enss
Interaction flow method for many-fermion systems
Phys. Rev. B 70, 235115 (2004)
cond-mat/0403633

A.A. Katanin
Fulfillment of Ward identities in the functional renormalization group approach
Phys. Rev. B 70, 115109 (2004)
cond-mat/0402602

B. Keimer and A.M. Oles
Editorial - Focus on Orbital Physics
New J. Phys. 6 (2004)

G. Keller, K. Held, V. Eyert, D. Vollhardt, and V. Anisimov
Electronic Structure of Paramagnetic V_2O_3: Strongly Correlated Metallic and Mott Insulating Phase
Phys. Rev. B 70, 205116 (2004)
cond-mat/0402133

G. Khaliullin, P. Horsch, and A.M. Oles
Theory of optical spectral weights in Mott insulators with orbital degrees of freedom
Phys. Rev. B 70, 195103 (2004)
cond-mat/0403459

E. Koch and R. Zeyher
Renormalization of the electron-phonon coupling in the one-band Hubbard model
Phys. Rev. B 70, 094510 (2004)

A. Läuchli, C. Honerkamp, and T.M. Rice
d-Mott Phases in One and Two Dimensions
Phys. Rev. Lett. 92, 037006 (2004)
cond-mat/0309567

D. Manske
Theory of Unconventional Superconductors - Cooper Pairing Mediated by Spin Excitations
Springer Tracts in Modern Physics Vol. 202
Springer Berlin, Heidelberg (2004)

S.-K. Mo, H.-D. Kim, J.W. Allen, G.-H. Gweon, J.D. Denlinger, J.-H. Park, A. Sekiyama, A. Yamasaki, S. Suga, P. Metcalf, and K. Held
Filling of the Mott-Hubbard gap in high temperature photoemission spectrum of (V_{0.972}Cr_{0.028})_2O_3
Phys. Rev. Lett. 93, 076404 (2004)

A.M. Oles, P. Horsch, and G. Khaliullin
Spin and orbital correlations in spin-orbital models for t_{2g} orbitals
Journal of Magnetism and Magnetic Materials 272-276 440-441 (2004)

M.Salmhofer, C. Honerkamp, W. Metzner, O. Lauscher
Renormalization Group Flows into Phases with Broken Symmetry
Progr. Theor. Phys. 112, 943 (2004)
cond-mat/0409725

A. Sekiyama, H. Fujiwara, S. Imada, S. Suga, H. Eisaki, S.I. Uchida, K. Takegahara, H. Harima, Y. Saitoh, I. A. Nekrasov, G. Keller, D.E. Kondakov, A.V. Kozhevnikov, Th. Pruschke, K. Held, D. Vollhardt, and V.I. Anisimov
Mutual Experimental and Theoretical Validation of Bulk Photoemission Spectra of Sr_{1-x} Ca_x VO_3
Phys. Rev. Lett. 93, 156402 (2004)
cond-mat/0312429

H. Yamase
Excitation spectrum of d-wave Fermi surface deformation
Phys. Rev. Lett. 93, 266404 (2004)

R. Zeyher and A. Greco
Superconductivity, d Charge-Density Wave and Electronic Raman Scattering in High-T_c Superconductors
Physica C, 408-410, 410-411 (2004)
cond-mat/0307177

Publications in the Year 2003

J. Bala, Andrzej M. Oles, and G.A. Sawatzky
Orbital-Lattice Quasiparticles in Ferromagnetic LaMnO_3
Acta Physica Polonica B 34, 839 (2003)

J. Bala and Andrzej M. Oles
Quasiparticles in Photoemission Spectra of Manganites
in: Problems in Electron Correlations, ed. by A.C. Hewson and V. Zlatic
(Kluwer Academic Publishers, Dortdrecht) pp. 133-141 (2003)

S. Brener, S.V. Iordanski, and A. Kashuba
Possible Jahn-Teller effect in Si-inverse layers
Phys. Rev. B 67, 125309 (2003)

J. Burgy and E. Dagotto, and M. Mayr
Study of Percolative Transitions with First-Order Characteristics in the Context of CMR Manganites
Phys. Rev. B 67, 014410 (2003)
cond-mat/0207560

L.F. Feiner and A.M. Oles
Orbital Physics versus Spin Physics: the Orbital Hubbard Model
in: Problems in Electron Correlations, edited by A.C. Hewson and V. Zlatic
(Kluwer Academic Publishers, Dortdrecht) pp. 123-132 (2003)

L.F. Feiner and A.M. Oles
Orbital Physics versus Spin Physics
AIP Conference Proceedings 695, Ed. A. Avella et al. (AIP, New York, 2003)

K. Held, V.I. Anisimov, V. Eyert, G. Keller, A.K. McMahan, I.A. Nekrasov, and D. Vollhardt
LDA+DMFT investigations of transition metal oxides and f-electron materials
Adv. Solid State Phys. 43, 267-283 (2003)

K. Held, E. Eisenberg and B.L. Altshuler
Random matrix theory for closed quantum dots with weak spin-orbit coupling
Physical Review Letters 90, 106802 (2003)

K. Held, I.A. Nekrasov, G. Keller, V. Eyert, N. Blümer, A.K. McMahan, R.T. Scalettar, Th. Pruschke, V.I. Anisimov and D. Vollhardt
Realistic investigations of correlated electron systems with LDA+DMFT
Psi-k Newsletter 56, 65 (2003)

P. Horsch, G. Khaliullin, and A.M. Oles
Dimerization versus Orbital Moment Ordering in a Mott insulator YVO_3
Phys. Rev. Lett. 91, 257203 (2003)
cond-mat/0306637

P. Horsch and G. Khaliullin
Charge dynamics of t-J model and anomalous bond-stretching phonons in cuprates
AIP Conference Proceedings 695, ed. A. Avella et al. (AIP, New York, 2003)
cond-mat/0312561

M. Keller, W. Metzner, and U. Schollwöck
Pairing Transition in a Normal Fermi System with Attractive Interactions
in Recent Trends in Theory of Physical Phenomena in High Magnetic Fields ed. by I.D. Vagner et al. (Kluwer 2003), p. 47-59.

A.K. McMahan, K. Held, and R.T. Scalettar
Thermodynamic and spectral properties of compressed Ce calculated by the merger of the local density approximation and dynamical mean field theory
Phys. Rev. B 67, 075108 (2003).

V. Meden, S. Andergassen, W. Metzner, U. Schollwöck, and K. Schönhammer
Scaling of the Conductance in a Quantum Wire
Europhys. Lett. 64, 769-775 (2003)
cond-mat/0303460

V. Meden and U. Schollwöck
Persistent currents in mesoscopic rings: A numerical and renormalization group study
Phys. Rev. B 67, 035106 (2003)
cond-mat/0209588

V. Meden and U. Schollwöck
The conductance of interacting nano-wires
Phys. Rev. B 67, 193303 (2003)
cond-mat/0210515

Walter Metzner
Functional Renormalization Group for Interacting Fermi Systems
Ann. Henri Poincare 4, 775-786 (2003)

W. Metzner, D. Rohe, and S. Andergassen
Soft Fermi Surfaces and Breakdown of Fermi Liquid Behavior
Phys. Rev. Lett. 91, 066402 (2003)
cond-mat/0303154

S.-K. Mo, J.D. Denlinger, H.-D. Kim, J.-H. Park, J.W. Allen, A. Sekiyama, A. Yamasaki, K. Kadono, S. Suga, Y Saitoh, T. Muro, P. Metcalf, G. Keller, K.Held, V. Eyert, V.I. Anisimov, and D. Vollhardt
Prominent quasi-particle peak in the photoemission spectrum of the metallic phase of V_2O_3
Phys. Rev. Lett. 90, 186403 (2003)

I.A. Nekrasov, Z.V. Pchelkina, G. Keller, Th. Pruschke, K. Held, A. Krimmel, D. Vollhardt, and V.I. Anisimov
Orbital state and magnetic properties of LiV_2O_4
Phys. Rev. B 67, 085111 (2003)

A. Neumayr and W. Metzner
Renormalized Perturbation Theory for Fermi Systems: Fermi Surface Deformation and Superconductivity in the Two-Dimensional Hubbard Model
Phys. Rev. B 67, 035112 (2003)
cond-mat/0208431

Andrzej M. Oles
Orbital ordering and orbital fluctuations in transition metal oxides
Phys. stat. sol (b) 236, 281-288 (2003)
cond-mat/0303113

A. M. Oles and L. F. Feiner
Exchange interactions and anisotropic spin waves in bilayer manganites
Phys. Rev. B 67, 092407 (2003)

A.M. Oles, P. Horsch and G. Khaliullin
Dimer states in the spin-orbital model for cubic vanadates
Acta Physica Polonica B 34 No. 2, 857 (2003)

U. Schollwöck, S. Chakravarty, J.O. Fjærestad, J.B. Marston, and M. Troyer
Broken time-reversal symmetry in strongly correlated ladder structures
Phys. Rev. Lett. 90, 186401 (2003)
cond-mat/0209444

O.P. Sushkov
Long Range Dynamics Related to Magnetic Impurities in the two-dimensional Heisenberg antiferromagnet
Phys. Rev. B 68, 094426 (2003)

R. Zeyher
Raman Scattering from a Superconductivity-Induced Bound State in MgB_2
Phys. Rev. Lett. 90, 107002 (2003)
cond-mat/0302215

R. Zeyher and A. Greco
Competition between superconductivity and the pseudogap phase in the t-J model
phys. stat. sol. (b) 236, 343 (2003)
cond-mat/0210110

Publications in the Year 2002

M. Aichhorn, P. Horsch, W. von der Linden, and M. Cuoco
Temperature dependence of optical spectral weights in quarter-filled ladder systems
Phys. Rev. B 65, 201101(R) (2002)
cond-mat/0108465

G. Alvarez, M. Mayr, and E. Dagotto
Phase Diagram of a Model for Diluted Magnetic Semiconductors Beyond Mean-Field Approximations
Phys. Rev. Lett. 89, 277202 (2002)
cond-mat/0205197

J. Bala, A. M. Oles, and G. A. Sawatzky
Orbital-lattice polarons in ferromagnetic LaMnO_3
Phys. Rev. B 65, 184414 (2002)

J. Bala, A.M. Oles, and P. Horsch
Quasiparticles and the structure of orbital polarons in ferromagnetic LaMnO_3
Phys. Rev. B 65, 134420 (2002)

J. Bala, A.M. Oles, and P. Horsch
Orbital polarons in LaMnO_3
Physica B 312-313, 740-742 (2002)

H. Barentzen
Analytic Study of the E×e Jahn-Teller-Polaron
Journal of Superconductivity 15, 457-462 (2002)
cond-mat/0105166

Mario Cuoco, Canio Noce, and Andrzej M. Oles
Origin of the optical gap in half-doped manganites
Phys. Rev. B 66, 094427 (2002)
cond-mat/0209052

K. Held, E. Eisenberg, and B.L. Altshuler
Effect of spectral fluctuations on conductance-peak height statistics in quantum dots
Phys. Rev. B 66, 033308 (2002)

M. Keller, W. Metzner, and U. Schollwöck
Dynamical Mean-Field Theory for the Normal Phase of the Attractive Hubbard Model
J. Low Temp. Phys. 126, 961-977 (2002)
cond-mat/0109343

G. Keller, K. Held, V. Eyert, D. Vollhardt, and V. Anisimov
Electronic Structure of Paramagnetic V_2O_3: Strongly Correlated Metallic and Mott Insulating Phase
Phys. Rev. B 70, 205116 (2004)
cond-mat/0402133

M. Mayr, G. Alvarez, and E. Dagotto
Global versus local ferromagnetism in a model for diluted magnetic semiconductors studied with Monte Carlo techniques
Phys. Rev. B 65, 241202 (2002)
cond-mat/0203493

V. Meden, W. Metzner, U. Schollwöck, and K. Schönhammer
A Single Impurity in a Luttinger Liquid: How it Cuts the Chain
J. Low Temp. Phys. 126, 1147-1163 (2002)
cond-mat/0109013

V. Meden, W. Metzner, U. Schollwöck, and K. Schönhammer
Scaling behavior of impurities in mesoscopic Luttinger liquids
Phys. Rev. B 65, 045318 (2002)
cond-mat/0104336

U. Schollwöck, V. Meden, W. Metzner, and K. Schönhammer
DMRG Studies of Impurities in Luttinger Liquids
Prog. Theor. Phys. Suppl. 145, 312 (2002)

R. Zeyher and A. Greco
Influence of collective effects and the d-CDW on electronic Raman scattering in high-T_c superconductors
Phys. Rev. Lett. 89, 177004 (2002)
cond-mat/0210101

Publications in the Year 2001

H. Barentzen
An Analytic Study of the E×e Jahn-Teller Polaron
Eur. Phys. J. B 24, 197 (2001)

J. Bala, A. M. Oles, and P. Horsch
Possible scenarios for the quasiparticle behavior in the undoped LaMnO_3
Acta Physica Polonica B, 32, 3375-3379 (2001)

J. Burgy, M. Mayr, V. Martin-Mayor, A. Moreo, and E. Dagotto
Colossal Effects in Transition Metal Oxides Caused by Intrinsic Inhomogeneities
Phys. Rev. Lett. 87, 277202 (2001)
cond-mat/0107300

M. Fleck, A. I. Lichtenstein, and A. M. Oles
Spectral Properties and Pseudogap in the Stripe Phases in Cuprate Superconductors
Phys. Rev. B 64, 134528 (2001)

A. Greco and R. Zeyher
Influence of spin fluctuations on the superconducting transition temperature and resistivity in the t-J model at large N
Phys. Rev. B 63, 064520 (2001)
cond-mat/0011255

P. Horsch and G. Khaliulllin
Density response of cuprates and renormalization of breathing phonons
in Open Problems in Strongly Correlated Electron Systems
Eds. J. Bonca et al. (Kluwer Academic Publishers, Boston), 81-90 (2001)

M. Keller, W. Metzner, and U. Schollwöck
Dynamical Mean-Field Theory for Pairing and Spin Gap in the Attractive Hubbard Model
Phys. Rev. Lett. 86, 4612-4615 (2001)

G. Khaliullin, P. Horsch, and A.M. Oles
Spin order due to orbital fluctuations: Cubic vanadates
Phys. Rev. Lett. 86, 3879-3882 (2001)

V. Meden, W. Metzner, U. Schollwöck, and K. Schönhammer
Inhomogeneous Luttinger Liquids: Power-Laws and Energy Scales
in Open Problems in Strongly Correlated Electron Systems
ed. by J. Bonca et al. (Kluwer 2001)

W. Metzner
Renormalization Group Analysis of a Two-Dimensional Interacting Electron System
(Proc. Second Conference on the Exact Renormalization Group, Rom, 2000)
Int. J. Mod. Phys. A 16, 1889-1898 (2001)

A. M. Oles, and L. F. Feiner
Orbital Order versus Orbital Liquid in Doped Manganites
in: Band-Ferromagnetism: Ground-State and Finite-Temperature Phenomena, edited by K. Baberschke, M. Donath, and W. Nolting (Springer, New York, 2001), p. 226-240

Th. Pruschke, W. Metzner, and D. Vollhardt
On the Analyticity of Solutions in the Dynamical Mean-Field Theory
J. Phys.: Cond. Mat. 13, 9455-9461 (2001)

D. Rohe and W. Metzner
Pair-Fluctuation-Induced Pseudogap in the Normal Phase of the Two-Dimensional Attractive Hubbard Model at Weak Coupling
Phys. Rev. B 63, 224509 (2001)
cond-mat/0011500

R. Zeyher and A. Greco
Low energy renormalization of the elctron dispersion of high-T_c superconductors
Phys. Rev. B 64, 140510 (2001)
cond-mat/0103309

Publications in the Year 2000

J. Bala, A.M. Oles, and J. Zaanen
Origin of band and localized electron states in photoemission NiO
Phys. Rev. B 61, 13573-13587 (2000)

H. Barentzen and V. Oudovenko
A Self-Consistent Analytic Theory of the Spin Bipolaron in the t-J Model
Int. J. Mod. Phys. B 14, 809 (2000)

J. van den Brink, P. Horsch, A.M. Oles
Photoemission spectra of LaMnO_3 controlled by orbital excitations
Phys. Rev. Lett. 85, 5174-5177 (2000)
cond-mat/0104496

E. Cappelluti and R. Zeyher
Impurity effects on the flux phase quantum-critical-point scenario
Europhys. Lett. 49, 487-493 (2000)

M. Fleck, A.I. Liechtenstein, E. Pavarini, and A.M. Oles
One-dimensional metallic behavior of the stripe phase in La_{2-x}Sr_xCuO_4
Phys. Rev. Lett. 84, 4962-4965 (2000)

C.J. Halboth and W. Metzner
d-wave Superconductivity and Pomeranchuk Instability in the Two-Dimensional Hubbard Model
Phys. Rev. Lett. 85, 5162-5165 (2000)
cond-mat/0003349

C.J. Halboth and W. Metzner
Renormalization group analysis of the 2D Hubbard model
Phys. Rev. B 61, 7364-7377 (2000)

P. Horsch, G. Khaliullin, and V. Oudovenko
Density response of the t-J Model and renormalization of breathing and half-breathing phonon modes: A slave-fermion calculation
Physica C 2000, 341, 117-120 (2000)

A. I. Lichtenstein, M. Fleck, A. M. Oles, and L. Hedin
Dynamical mean-field theory of stripe ordering
in: Stripes and Related Phenomena
ed. A. Bianconi and N. L. Saini (Kluwer, New York, 2000), p. 101-109

V. Meden, W. Metzner, U. Schollwöck, O. Schneider, T. Stauber, and K. Schönhammer
Luttinger Liquids with Boundaries: Power-Laws and Energy Scales
Eur. Phys. J. B 16, 631-646 (2000)
W. Metzner
Superconductivity in the Two-Dimensional Hubbard Model
Found. Phys. 30, 2101-2112 (2000)

A.M. Oles, L.F. Feiner, and J. Zaanen
Quantum melting of magnetic long-range order near orbital degeneracy: Classical phases and Gaussian fluctuations
Phys. Rev. B 61, 6257-6287 (2000)

A.M. Oles and L.F. Feiner
Spin excitations in doped manganites
Acta Phys. Pol. A 97, 193-196 (2000)

K. Schönhammer, V. Meden, W. Metzner, U. Schollwöck, and O. Gunnarson
Boundary effects on one-particle spectra of Luttinger liquids
Phys. Rev. B 61, 4393-4396 (2000)

R. Zeyher
Charge and spin dynamics in alpha'-NaV_2 O_5
Physica B 281, 644-645 (2000)

R. Zeyher and E. Capelluti
Interplay of superconductivity with structural phases in a generalized t-J model
Physica C 341-348, 121 (2000)
cond-mat/0004052

Publications in the Year 1999

H. Barentzen and V. Oudovenko
A Self-Consistent Analytic Treatment of Two Holes in the t-J Model
Europhys. Lett. 47, 27 (1999)

P. Benedetti and R. Zeyher
Jahn-Teller distortion and electronic correlation effects in undoped manganese perovskites
Phys. Rev. B 59, 9923-9928 (1999)

J. van den Brink, P. Horsch, F. Mack, and A.M. Oles
Orbitons in ferromagnetic insulating manganites
Physica B 261, 807-809 (1999)

J. van den Brink, P. Horsch, F. Mack, and A.M. Oles
Orbital dynamics in ferromagnetic transition-metal oxides
Phys. Rev. B 59, 6795-6805 (1999)

E. Cappelluti, A. Perali, and G. Varelogiannis
The meaning of strange momentum structures in the gap
Physica C 318, 592-595 (1999)

E. Cappelluti and R. Zeyher
Violation of Luttinger's theorem in strongly correlated electronic systems within a 1/N expansion
Int. J. Mod. Phys. B 13, 2067-2627 (1999)

E. Cappelluti and R. Zeyher
Flux phase and its competition with superconductivity in the t-J model
J. Supercond. 12, 233-235 (1999)

E. Cappelluti and R. Zeyher
Interplay between superconductivity and flux phase in the t-J model
Phys. Rev. B 59, 6475-6486 (1999)

E. Cappelluti and R. Zeyher
Competition of an incommensurate flux phase and superconductivity in a t-J model with Coulomb interactions
Physica C 312, 313-320 (1999)

M. Cuoco, P. Horsch, and F. Mack
Theoretical study of the optical conductivity of alpha'-NaV_2O_5
Phys. Review B 60, R8438-R8441 (1999)

L.F. Feiner and A.M. Oles
Electronic origin of magnetic and orbital ordering in insulating LaMnO_3
Phys. Rev. B 59, 3295-3298 (1999)

L.F. Feiner and A.M. Oles
Magnetic and orbital ordering in the manganites
Physica B 261, 796-798 (1999)

M. Fleck, A.I. Liechtenstein, A.M. Oles, and L. Hedin
Spectral and transport properties of doped Mott-Hubbard systems with incommensurate magnetic order
Phys. Rev. B 60, 5224-5243 (1999)

M. Fleck, A.I. Liechtenstein, A.M. Oles, and L. Hedin
Optical properties of doped antiferromagnets
J. Supercond. 12, 147-149 (1999)

M. Fleck, J. van den Brink, A.I. Liechtenstein, A.M. Oles, and L. Hedin
Quasiparticle broadening in insulating copper oxides
Physica B 261, 729-731 (1999)

D. Gora, K. Rosciszewski, and A.M Oles
Electron correlations in stripe phases for doped antiferromagnets
Phys. Rev. B 60, 7429-7439 (1999)

A. Greco and R. Zeyher
Electronic correlations, electron-phonon interaction, and isotope effect in high-T_c cuprates
Phys. Rev. B 60, 1296-1302 (1999)

P. Horsch, J. Jaklic, and F. Mack
Double-exchange magnets: Spin dynamics in the paramagnetic phase
Phys. Rev. B 59, R14149-R14152 (1999)

P. Horsch, J. Jaklic, and F. Mack
Optical conductivity of colossal-magnetoresistance compounds: Role of orbital degeneracy in the ferromagnetic phase
Phys. Rev. B 59, 6217-6228 (1999)

M. Keller, W. Metzner, and U. Schollwöck
Thermodynamics of a superconductor with strongly bound Cooper pairs
Phys. Rev. B 60, 3499-3507 (1999)

F. Mack and P. Horsch
Optical conductivity in doped magnanites with planar x^2-y^2 orbital order
Phys. Rev. Lett. 82, 3160-3163 (1999)
cond-mat/0104426

F. Mack and P. Horsch
Optical Conductivity of Doped Manganites: Comparison of Ferromagnetic Kondo Lattice Models with and without Orbital Degeneracy
in Physics of Manganites, ed. T.A. Kaplan and S.D. Mahanti, (Plenum, New York, 1999) pp. 103-126

A. Neumayr and W. Metzner
Reduction formula for fermion loops and density correlations of the 1D Fermi gas
J. Stat. Phys. 96, 613-626 (1999)

P. Prelovsek and P. Horsch
Electron-energy loss spectra and plasmon resonance in cuprates
Phys. Rev. B 60, R3735-R3738 (1999)

J. Zaanen, L.F. Feiner, and A.M. Oles
Classical frustration and quantum disorder in spin-orbital models
Mater. Sci. Eng. B - Solid State M. 63, 140-146 (1999)

R. Zeyher
Comment on Additional boundary conditions: A historical mistake
Phys. Rev. Lett. 83, 1264-1264 (1999)

R. Zeyher and A. Greco
Theory of the isotope effect in high-T_c cuprates
Phys. Status B 215, 597-600 (1999)

Publications in the Year 1998

J. Bala and A.M. Oles
Dependence of photoemission spectra on the charge-transfer gap in CuO_2 planes
Phys. Rev. B 58, 9408-9414 (1998)

H. Barentzen
Spin-wave theory and Marshall's theorems
J. Phys.-Condens. Matter 10, L699-L703 (1998)

P. Benedetti and R. Zeyher
Holstein model in infinite dimensions at half-filling
Phys. Rev. B 58, 14320-14334 (1998)

J.M.P. Carmelo, P. Horsch, A.A. Ovchinnikov, D.K. Campbell, A.H.C. Neto, and N.M.R. Peres
Comment on Generalization of a Fermi liquid to a liquid with fractional exclusion statistics in arbitrary dimensions: Theory of a Haldane Liquid
Phys. Rev. Lett. 81, 489 (1998)

L.F. Feiner, A.M. Oles, and J. Zaanen
Quantum disorder versus order-out-of-disorder in the Kugel-Khomskii model
J. Phys. 10, L 555-L561 (1998)

M. Fleck, A.I. Liechtenstein, A.M. Oles, L. Hedin, and V.I. Anisimov
Dynamical meanfield theory for doped antiferromagnets
Phys. Rev. Lett. 80, 2393-2396 (1998)

M. Fleck, A.M. Oles, and L. Hedin
Magnetism near the Van Hove singularity
J. Magn. Magn. Mater. 177, 599-601 (1998)

C.J. Halboth and W. Metzner
Spectral function of two-dimensional Fermi liquids
Phys. Rev. B 57, 8873-8877 (1998)

P. Horsch and F. Mack
A new view of the electronic structure of the spin-Peierls compound alpha'-NaV_2 0_5
Eur. Phys. J B 5, 367-370 (1998)

W. Metzner, C. Castellani, and C. Di Castro
Fermi systems with strong forward scattering
Adv. Phys. 47, 317-445 (1998)

A. Neumayr and W. Metzner
Fermion loops, loop cancellation and density correlations in two-dimensional Fermi systems
Phys. Rev. B 58, 15449-15459 (1998)

A. Ramsak and P. Horsch
Spatial structure of spin polarons in the t-J model
Phys. Rev. B 57, 4308-4320 (1998)

R. Zeyher and A. Greco
Effective interactions and superconductivity in the t-J model in the large-N limit
Eur. Phys. J B 6, 473-485 (1998)

Publications in the Year 1997

H. Barentzen
Analytical Theory of the Spin Bipolaron in the t-J Model
Physica C 282-287, 1777 (1997)

H. Eskes and A.M. Oles
Spectral properties of the large-negative-U Hubbard model
Phys. Rev. B 55, 2032-2047 (1997)

H. Eskes and A.M. Oles
Sum rules in optical spectra of the attractive Hubbard model
Physica B 230, 828-831 (1997)

L.F. Feiner, A.M. Oles, and J. Zaanen
Quantum melting of magnetic order due to orbital fluctuations
Phys. Rev. Lett. 78, 2799-2802 (1997)

M. Fleck, A.M. Oles, and L. Hedin
Magnetic phases near the Van Hove singularity in s- and d-band Hubbard models
Phys. Rev. B 56, 3159-3166 (1997)

C.J. Halboth and W. Metzner
Fermi surface of the 2D Hubbard model at weak coupling
Z. Phys. B 102, 501-504 (1997)

G. Khaliullin and P. Horsch
Density fluctuations and phonon renormalization in the t-J model
Physica C 282, 1751-1752 (1997)

M.L. Kulic and R. Zeyher
Novel 1/N expansion for self-energy and correlation functions of the Hubbard model
Mod. Phys. Lett. B 11, 333-338 (1997)

A.M. Oles and J. Bala
Mixed valence quasiparticles in CuO_2 planes
Acta Phys. Pol. A 91, 333-336 (1997)

A.M. Oles, L.F. Feiner, and J. Zaanen
Phase diagram of spin-orbital model
Acta Phys. Pol A 92, 367-370 (1997)

A.M. Oles and J. Zaanen
Quadrupling of unit cell in half-filled domain walls in the cuprates
Physica B 230, 925-928 (1997)

N. Plakida, V.S. Oudovenko, P. Horsch,and A. Liechtenstein
Quasiparticles and superconductivity on the t-t'-J model
Physica C 282, 1739-1740 (1997)

N. Plakida, VS. Oudovenko, P. Horsch, and A.I. Liechtenstein
Superconducting pairing of spin polarons in the t-J model
Phys. Rev. B 55, R11997-R12000 (1997)

A. Ramsak and P. Horsch
Wave function and size of spin-polarons in the t-J model
Physica C 282, 1805-1806 (1997)

R. Zeyher
Local enforcement of constraints in the t-J model: Results for the density fluctuation spectrum and superconducting instabilities
Molecular Physics Reports 17, 247 (1997)

R. Zeyher and A. Greco
Instabilities towards superconductivity and incommensurate bond-order waves in the t-J model
Physica C 282, 1741-174 (1997)

R. Zeyher and A. Greco
Superconductivity in the t-J model in the large-N limit
Z. Phys. B 104, 737-740 (1997)

 
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