Veröffentlichungen des Teilprojekts A12, Förderperiode 2000-2002:

• N. Blümer, K. Held, G. Keller, and D. Vollhardt
  Metal-Insulator Transitions and Realistic Modelling of Strongly Correlated Electron Systems
  in: NIC-Symposium 2001, eds. H. Rollnik and D. Wolf, NIC Series Vol. 9, (NIC Directors, Forschungszentrum Jülich, 2002), p. 347.
• Matthias Vojta, Robert Zitzler, Ralf Bulla, Thomas Pruschke
  Kondo screening in d-wave superconductors in a Zeeman field and implications for STM spectra of Zn-doped cuprate
  Phys. Rev. B66,134527 (2002)
• M. Vojta,
  Superconducting charge-ordered states in the cuprates,
  Phys. Rev. B 66, 104505 (2002).
• D. Meyer, A.C. Hewson, and R. Bulla
  Gap formation and sof phonon mode in the Holstein model
  Phys. Rev. Lett. 89, 196401 (2002)
  
• Th.A. Maier, Th. Pruschke and M. Jarrell
  ARPES Spectra of the Hubbard model,
  Phys. Rev. B66, 075102 (2002)
• G. Refael, S. Kehrein, and D. Fisher,
  Spin Reduction Transition in Spin-3/2 Random Heisenberg Chains,
  Phys. Rev. B66, 060402 (2002)
• Anatoli Polkovnikov, Matthias Vojta, Subir Sachdev,
  Pinning of dynamic spin density wave fluctuations in the cuprate superconductors,
  Phys. Rev. B65, 220509 (2002)
• M. Vojta, R. Bulla
  A fractional-spin phase in the power-law Kondo model
  Eur. Phys. J. B28, 283 (2002) (2001)
• K. Byczuk, R. Bulla, R. Claessen, and D. Vollhardt
  Phenomenological Modeling of Photoemission Spectra in Strongly Correlated Electron Systems
  Intern.Journal of Mod. Physics B 16, 3759 (2002)
  (cond-mat/0205149)
• R. Zitzler, Th. Pruschke, R. Bulla
  Magnetism and Phase Separation in the Ground State of the Hubbard Model
  Eur. Phys. J. B27, 473 (2002)
• K. Held, I. A. Nekrasov, G. Keller, V. Eyert, N. Blümer, A. K. McMahan, R. T. Scalettar, T. Pruschke, V. I. Anisimov, and D. Vollhardt
  The LDA+DMFT Approach to Materials with Strong Electronic Correlations
  in Quantum Simulations of Complex Many-Body Systems: From Theory to Algorithms, eds. J. Grotendorst, D. Marx and A. Muramatsu, NIC Series Vol. 10 (NIC Directors, Forschungszentrum Jülich, 2002), p. 175.
• K. Byczuk and D. Vollhardt
  Derivation of the Curie-Weiss Law in Dynamical Mean-Field Theory
  Phys. Rev. B 65, 134433 (2002)
• M. Kollar and D. Vollhardt
  Exact analytic results for the Gutzwiller wave function with finite magnetization
  Phys. Rev. B 65, 155121 (2002)
• M. Vojta, R. Bulla and W. Hofstetter
  Quantum phase transitions in models of coupled magnetic impurities
  Phys. Rev. B 65, 140405(R) (2002)
• W. Hofstetter and H. Schoeller
  Quantum phase transition in a multilevel dot
  Phys. Rev. Lett. 88, 016803 (2002)
• M. Vojta, R. Bulla
  Kondo effect of impurity moments in d-wave superconductors: Quantum phase transition and spectral properties
  Phys. Rev. B 65, 014511 (2001)
• J.K. Freericks, T.P. Devereaux, R. Bulla
  Exact theory for electronic Raman scattering of correlated materials in infinite dimensions
  Phys. Rev. B 64, 233114 (2001)
• D. Boese, W. Hofstetter, H. Schoeller
  Interference and interaction effects in multi-level quantum dots
  Phys. Rev. B 64, 125309 (2001)
• R. Bulla, T. A. Costi, D. Vollhardt
  Finite temperature numerical renormalization group study of the Mott transition
  Phys. Rev. B 64, 045103 (2001)
• W. Hofstetter
  Numerical Renormalization Group Analysis of Interacting Quantum Dots
  cond-mat/0104297 (2001)
  Advances in Solid State Physics 41: pp. 27-38 (2001)
• W. Hofstetter, J. König, H. Schoeller
  Transmission Phase and Fano-Kondo Effect in Closed AB-Interferometers
  Phys. Rev. Lett. 87, 156803 (2001)
• M. Vojta
  Multichannel pseudogap Kondo model: Large-N solution and quantum-critical dynamics
  Phys. Rev. Lett. 87, 97202 (2001)
• M. Vojta, S. Sachdev
  Quantum Phase Transitions and Collective Modes in d-wave Superconductors
  Adv. Solid State Phys. 41, 329(2001)
• M. Kollar, D. Vollhardt
  Correlated hopping of electrons: Effect on the Brinkman-Rice transition and the stability of metallic ferromagnetism
  Phys. Rev. B 63, 045107 (2001)
• V. Janiš, D. Vollhardt
  Conductivity of disordered electrons: Mean-field approximation containing vertex corrections
  Phys. Rev. B 63, 125112 (2001)
• Y. Ono, R. Bulla, A.C. Hewson
  Phase diagram of the Mott Transition in the two-band Hubbard model in infinite dimensions
  Eur. Phys. J. 19, 375-384
• S. Sachdev, M. Troyer, M. Vojta
  Spin Orthogonality Catastrophe in Two-Dimensional Antiferromagnets and Superconductors
  Phys. Rev. Lett. 86, 2617 (2001)
• R. Bulla, Th. Pruschke
  Strong electronic correlations and low energy scales
  Open Problems in Strongly Correlated Electron Systems, J. Bonca et al., eds., Kluwer Academic Publishers, Dordrecht (2001),381
• 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 (2001)
• A. Weber, S. Körner, E.-W. Scheidt, S. Kehrein, G.R. Stewart
  Order and non-Fermi-liquid behavior in UCu₄Pd
  Phys. Rev. B 63, 205116 (2001)
• W. Hofstetter, S. Kehrein
  Flow equation analysis of the anisotropic Kondo model
  Phys. Rev. B 63, 140402(R) (2001)
• S. Kehrein
  Flow equation to the sine-Gordon model
  Nuclear Physics B 592, 512-562 (2001)
• Y. Ono, R. Bulla, A.C. Hewson, M. Potthoff
  Critical behaviour near the metal-insulator transition of a doped Mott insulator
  Eur. Phys. J. 22, 283 (2001)
• A.C. Hewson, S.C. Bradley, R. Bulla, Y. Ono
  Renormalization Group Approaches to Strongly Correlated Electron Systems
  Int. Journ. Mod. Phys B 15, 2549 (2001)
• D. Vollhardt, N. Blümer, K. Held, M. Kollar
  Metallic Ferromagnetism - an Electronic Correlation Phenomenon
  cond-mat/0012203 (2000)
  in Ferromagnetism, K. Baberschke, M. Donath, and W. Nolting (Eds.), Lecture Notes in Physics, Vol. 580, (Springer, Heidelberg, 2001), p. 191-207
• T. Sommer, M. Vojta, K.W. Becker
  Magnetic properties and spin waves of bilayer magnets in a uniform field
  Eur. Phys. J. B 23, 329(2001).
• K. Held, I.A. Nekrasov, N. Blümer, V.I. Anisimov, D. Vollhardt
  Realistic Modeling of Strongly Correlated Electron Systems: an Introduction to the LDA+DMFT Approach
  cond-mat/0010395 (2000)
  Int. Journ. Mod. Phys. B 15, 2611 (2001)
• J.K. Freericks, T.P. Devereaux, and R. Bulla
  B_1g Raman scattering through a quantum critical point
  Acta Physica Polonica B 32, 3219 (2001)
• Th. Pruschke, R. Bulla, M. Jarrell
  Low-energy scale of the periodic Anderson model
  Phys. Rev. B 61, 12799 (2000)
• R. Bulla, M. Potthoff
  "Linearized" dynamical mean-field theory for the Mott-Hubbard transition
  Eur. Phys. J. 13, 257 (2000)
• R. Bulla, M.T. Glossop, D.E. Logan, T. Pruschke
  The soft-gap Anderson model: comparison of renormalization group and local moment approaches
  J. Phys.: Condens. Matter 12, 4899 (2000)
• Th. Pruschke, R. Bulla, M. Jarrell
  Exhaustion physics in heavy fermion systems: A T = 0 NRG study
  Physica B 281-282, 47 (2000)
• W. Hofstetter
  Generalized Numerical Renormalization Group for Dynamical Quantities
  Phys. Rev. Lett. 85, 1508 (2000)
• K. Held, C. Huscroft, R.T. Scalettar, A.K. McMahan
  Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures
  Phys. Rev. Lett. 85, 373 (2000)
• K. Held, D. Vollhardt
  Electronic Correlations in Manganites
  Phys. Rev. Lett. 84, 5168 (2000)
• W. Hofstetter, R. Bulla, D. Vollhardt
  Anderson impurity in a correlated conduction band
  Phys. Rev. Lett. 84, 4417 (2000)
• Ulrich Gerland, Jan von Delft, T.A. Costi, Yuval Oreg
  Transmission Phase Shift of a Quantum Dot with Kondo Correlations
  Phys. Rev. Lett. 84, 3710 (2000)
• I. A. Nekrasov, K. Held, N. Blümer, A.I. Poteryaev, V.I. Anisimov, D. Vollhardt
  Ab initio calculation of photoemission spectra of the doped Mott insulator La_1-xSr_xTiO₃ with numerically exact LDA+DMFT
  Eur. Phys. J. 18, 55
• K. Held, R. Bulla
  Mott transition of the f-electron system in the periodic Anderson model with nearest neighbor hybridization
  Eur. Phys. J. 17, 7 (2000)
• R. Bulla
  The numerical Renormalization Group Method for correlated electrons
  Adv. Solid State Phys. 40, 169 (2000) cond-mat/0003377