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Veröffentlichungen von Florian Gebhard

  1. Energy scaling of compositional disorder in Ga(N,P,As)/GaP quantum well structures
    Kakhaber Jandieri, M. Khaled Shakfa, Sven Liebich, Martin Zimprich, Bernadette Kunert, Christian Karcher, Alexey Chernikov, Kerstin Volz, Wolfgang Stolz,
    Martin Koch, Sangam Chatterjee, Wolfram Heimbrodt, Florian Gebhard, and Sergei D. Baranovskii, Phys. Rev. B 86, 125318 (2012).

  2. Numerical minimisation of Gutzwiller energy functionals
    Jörg Bünemann, Florian Gebhard, Tobias Schickling, and Werner Weber, phys. stat. sol. (b) 249, 1282 (2012).

  3. Characterization of Mott-insulating and superfluid phases in the one-dimensional Bose-Hubbard model
    Satoshi Ejima, Holger Fehske, Florian Gebhard, Kevin zu Münster, Michael Knap, Enrico Arrigoni, and Wolfang von der Linden, Phys. Rev. A 85, 053644 (2012).

  4. Calculating the Efficiency of Exciton Dissociation at the Interface between a Conjugated Polymer and an Electron Acceptor
    Sergei Baranovskii, Martin Wiemer, Alexei V. Nenashev, Fredrik Jansson, and Florian Gebhard, J. Phys. Chem. Lett. 3, 1214 (2012).

  5. Particle injection into a chain: decoherence versus relaxation for Hermitian and non-Hermitian dynamics
    Florian Gebhard, Kevin zu Münster, Jie Ren, Nicholas Sedlmayr, Jesko Sirker, and Benedikt Ziebarth, Annalen der Physik (Berlin) 524, 286 (2012).

  6. Variational study of Fermi surface deformations in Hubbard models
    Jörg Bünemann, Tobias Schickling und Florian Gebhard, Europhys. Lett. 98, 27006 (2012).

  7. Non-Onsager mechanism of long-wave photogeneration in amorphous selenium at high electric fields
    Alla Reznik, Kakhaber Jandieri, Florian Gebhard, and Sergei Baranovskii, Appl. Phys. Lett. 100, 132101 (2012).

  8. Gutzwiller Theory of Band Magnetism in LaOFeAs
    Tobias Schickling, Florian Gebhard, Jörg Bünemann, Lilia Boeri, Ole K. Andersen, and Werner Weber, Phys. Rev. Lett. 108, 036406 (2012).

  9. Theory of exciton dissociation at the interface between a conjugated polymer and an electron acceptor
    Alexej Nenashev, Sergei Baranovskii, Martin Wiemer, Fredrik Jansson, Ronald Österbacka, Anatolii Dvurechenskii und Florian Gebhard, Phys. Rev. B 84, 035210 (2011).

  10. Relaxation of ideal classical particles in a one-dimensional box
    Florian Gebhard und Kevin zu Münster, Annalen der Physik (Berlin) 523, 552 (2011).

  11. Antiferromagnetic order in multiband Hubbard models for iron pnictides
    Tobias Schickling, Florian Gebhard und Jörg Bünemann, Phys. Rev. Lett. 106, 146402 (2011).

  12. Hopping relaxation of photo-excited excitons in Ga(NAsP) bulk structure
    Kakhaber Jandieri, Christoph Jurecka, Jens Ohlmann, Andreas Beyer, Bernadette Kunert, Sergei Baranovskii, Kerstin Volz, Wolfgang Stolz und Florian Gebhard, phys. stat. sol. (c) 8, 163 (2011).

  13. Dynamic properties of the one-dimensional Bose-Hubbard model
    Satoshi Ejima, Holger Fehske und Florian Gebhard, Europhys. Lett. 93, 30002 (2011).

  14. Strong-coupling approach to the Mott-Hubbard insulator on a Bethe lattice in dynamical mean-field theory
    Daniel Ruhl und Florian Gebhard, Phys. Rev. B 83, 035120 (2011).

  15. Peculiarities of the photoluminescence of metastable Ga(N,As,P)/GaP quantum well structures
    Christian Karcher, Kakhaber Jandieri, Bernadette Kunert, Rafael Fritz, Martin Zimprich, Kerstin Volz, Wolfgang Stolz, Florian Gebhard, Sergei Baranovskii und Wolfram Heimbrodt, Phys. Rev. B 82, 245309 (2010).

  16. Role of diffusion in two-dimensional bimolecular recombination
    Alexej Nenashev, Fredrik Jansson, Sergei Baranovskii, Ronald Österbacka, Anatolii Dvurechenskii und Florian Gebhard, Appl. Phys. Lett. 96, 213304 (2010).

  17. Effect of electric field on diffusion in disordered materials. II. Two- and three-dimensional hopping transport
    Alexej Nenashev, Fredrik Jansson, Sergei Baranovskii, Ronald Österbacka, Anatolii Dvurechenskii und Florian Gebhard, Phys. Rev. B 81, 115204 (2010).

  18. Effect of electric field on diffusion in disordered materials. I. One-dimensional hopping transport
    Alexej Nenashev, Fredrik Jansson, Sergei Baranovskii, Ronald Österbacka, Anatolii Dvurechenskii und Florian Gebhard, Phys. Rev. B 81, 115203 (2010).

  19. Negative differential conductivity in the hopping transport model
    Fredrik Jansson, Alexej Nenashev, Sergei Baranovskii, Florian Gebhard und Ronald Österbacka, phys. stat. sol. (a) 207, 613 (2010).

  20. Density matrix renormalization group study of excitons in polydiacetylene chains
    Gergely Barcza,  Örs Legeza, Florian Gebhard und Reinhard Noack, Phys. Rev. B 81, 045103 (2010).

  21. Effect of electric field on diffusion in disordered materials
    Fredrik Jansson, Alexej Nenashev, Sergei Baranovskii, Florian Gebhard und Ronald Österbacka, Ann. Physik (Berlin) 18, 856 (2009).

  22. Fluctuations of the peak current of tunnel diodes in multi-junction solar cells
    Kakhaber Jandieri, Sergei Baranovskii, Wolfgang Stolz, Florian Gebhard, Wolfgang Guter, Martin Hermle und Andreas Bett, J. Phys. D: Appl. Phys. 42, 155101 (2009).

  23. Renormalization of bulk magnetic electron states at high binding energies
    Andreas Hofmann, Xiaoyu Cui, Jörg Schäfer, Sebastian Meyer, Philipp Höpfner, Christian Blumenstein, Markus Paul, Luc Patthey, Eli Rotenberg, Jörg Bünemann, Florian Gebhard, Torsten Ohm, Werner Weber und Ralph Claessen, Phys. Rev. Lett. 102, 187204 (2009).

  24. Gutzwiller wave function
    Florian Gebhard und Martin Gutzwiller, Scholarpedia, 4(4):7288 (2009).

  25. Influence of disorder on electrically and optically detected electron spin nutation
    Christoph Michel, Aric Gliesche, Sergei Baranovski, Klaus Lips, Florian Gebhard und Christoph Boehme, Phys. Rev. B 79, 052201 (2009).

  26. Spin-orbit coupling in ferromagnetic nickel
    Jörg Bünemann, Florian Gebhard, Torsten Ohm, Stefan Weiser und Werner Weber, Phys. Rev. Lett. 101, 236404 (2008).

  27. Random dispersion approximation for the Hubbard model
    Satoshi Ejima, Florian Gebhard und Reinhard M. Noack, Eur. Phys. J. B 66, 191 (2008).

  28. Hopping conduction in strong electric fields: Negative dfferential conductivity
    Alexej Nenashev, Fredrik Jansson, Sergei Baranovskii, Ronald Österbacka, Anatolii Dvurechenskii und Florian Gebhard,  Phys. Rev. B 78, 165207 (2008).

  29. Phase diagram of the t-U-J1-J2 chain at half filling
    Xiao-Xuan Huang, Edina Szirmai, Florian Gebhard, Jenö Sólyom und Reinhard M. Noack, Phys. Rev. B 78, 085128 (2008).

  30. Effective temperature for hopping transport in a Gaussian DOS
    Fredrik Jansson, Sergei Baranovskii, Florian Gebhard und Ronald Österbacka, Phys. Rev. B 77, 195211 (2008).

  31. Effect of exchange coupling on coherently controlled spin-dependent transition rates
    Aric Gliesche, Christoph Michel, Vedran Rajevac, Klaus Lips, Sergei Baranovskii, Florian Gebhard und Christoph Boehme, Phys. Rev. B 77,  245206 (2008).

  32. Resonant electron tunneling through defects in tunnel diodes
    Kakhaber Jandieri, Sergei Baranovskii, Oleg Rubel, Wolfgang Stolz, Florian Gebhard, Wolfgang Guter, Martin Hermle und Andreas Bett, J. Appl. Phys. 104, 094506 (2008).

  33. Analytical theory for favorable defects in tunnel diodes
    Kakhaber Jandieri, Sergei Baranovskii, Wolfgang Stolz und Florian Gebhard, J. Appl. Phys. 104, 114511 (2008).

  34. Resonant tunneling as a dominant transport mechanism in n-GaAs/p-GaAs tunnel diodes
    Kakhaber Jandieri, Sergei Baranovskii, Oleg Rubel, Wolfgang Stolz, Florian Gebhard, Wolfgang Guter, Martin Hermle und Andreas Bett, Appl. Phys. Lett. 92, 243504  (2008).

  35. Exact solution for hopping dissociation of germinate electron-hole pairs in a disordered chain
    Oleg Rubel, Sergei Baranovskii, Wolfgang Stolz und Florian Gebhard, Phys. Rev. Lett. 100, 196602 (2008).

  36. To the Kinetics of Photoinduced Volume Changes in Chalcogenide Glasses
    Rozalia Lukacs, Sergei Baranovskii, Peter Thomas und Florian Gebhard, J. Appl. Phys. 103, 093541 (2008).

  37. Hybridization in Hubbard models with different bandwidths
    Jörg Bünemann, David Rasch und Florian Gebhard, J. Phys.: Condens. Matter 19, 436206 (2007).

  38. Orbital order in degenerate Hubbard models: a variational study
    Jörg Bünemann, Katalin Javorne-Radnóczi, Patrik Fazekas und Florian Gebhard, J. Phys. Cond. Matt. 19, 326217 (2007).

  39. Buchveröffentlichung:
    Physik Formelsammlung
    Peter Kurzweil, Bernhard Frenzel und Florian Gebhard (TeubnerVieweg, 384 S., 2007).

  40. Equivalence of Gutzwiller and slave-boson mean-field theories for multiband Hubbard models
    Jörg Bünemann und Florian Gebhard, Phys. Rev. B 76, 193104 (2007).

  41. Phase diagram of the one-dimensional extended Hubbard model with hopping dimerization
    Satoshi Ejima, Florian Gebhard und Satoshi Nishimoto, Physica C 460-462, 1079 (2007).

  42. Luttinger liquid exponent in the vicinity of charge density wave instabilities
    Satoshi Ejima, Florian Gebhard und Satoshi Nishimoto, J. Magn. Magn. Mat. 310, 996 (2007).

  43. Tomonaga-Luttinger parameters and spin excitations in the dimerized extended Hubbard model
    Satoshi Ejima, Florian Gebhard und Satoshi Nishimoto, Phys. Rev. B 74, 245110 (2006).

  44. Entanglement production by independent quantum channels
    Örs Legeza, Florian Gebhard und Jörg Rissler, Phys. Rev. B 74, 195112 (2006).

  45. Accurate calculation of the Tomonaga-Luttinger parameter using the density-matrix renormalization group
    Satoshi Ejima, Florian Gebhard und Satoshi Nishimoto, Physica B 378-380, 304 (2006).

  46. Thermodynamics of the half-filled Hubbard model in the spin-disordered regime
    Satoshi Ejima, Florian Gebhard und Fabian Essler, J. Phys. A: Math. Gen. 39, 4845 (2006).

  47. Gutzwiller wave functions for correlated electrons: theory and applications
    Florian Gebhard, Phil. Mag. 86, 1847 (2006).

  48. Brueckner–Goldstone perturbation theory for the half-filled Hubbard model in infinite dimensions
    Daniel Ruhl und Florian Gebhard, J. Stat. Mech. Exp. Theor. P03015 (2006).

  49. Perturbation theory for optical excitations in the one-dimensional extended Peierls-Hubbard model
    Anja Grage, Florian Gebhard und Jörg Rissler, J. Stat. Mech. Exp. Theor. P08009 (2005).

  50. Gutzwiller variational theory for the Hubbard model with attractive interaction
    Jörg Bünemann, Florian Gebhard, Katalin Radnóczi und Patrik Fazekas, J. Phys. Cond. Matt. 17, 3807 (2005).

  51. Optical excitations of Peierls-Mott insulators with bond disorder
    Jörg Rissler, Florian Gebhard und Eric Jeckelmann, J. Phys. Cond. Matt. 17, 4093 (2005).

  52. Phase diagram of the t-U-V1-V2 model at quarter filling
    Satoshi Ejima, Florian Gebhard, Satoshi Nishimoto und Yukinori Ohta, Phys. Rev. B 72, 033101 (2005).

  53. Tomonaga-Luttinger parameters for doped Mott insulators
    Satoshi Ejima, Florian Gebhard und Satoshi Nishimoto, Europhys. Lett. 70, 492 (2005).

  54. Gutzwiller-correlated wave functions: application to ferromagnetic nickel
    Jörg Bünemann, Florian Gebhard, Torsten Ohm, Stefan Weiser und Werner Weber, in
    Frontiers in Magnetic Materials, ed. by A.V. Narlikar (Springer, Berlin, 2005), pp. 117-151.

  55. Ginzburg-Landau equations and boundary conditions for superconductors in static magnetic fields
    Jörg Bünemann und Florian Gebhard, Ann. Phys. (Leipzig) 14, 281 (2005).

  56. Macroscopic Aharonov-Bohm effect in type-I superconductors
    Catrin Ellenberger, Florian Gebhard und Wolfgang Bestgen, Europhys. Lett. 69, 431 (2005).

  57. Spectral Function of the One-Dimensional Hubbard Model away from Half Filling
    Holger Benthien, Florian Gebhard und Eric Jeckelmann, Phys. Rev. Lett. 92, 256401 (2004).

  58. Dynamical density-matrix renormalization group for the Mott-Hubbard insulator in high dimensions
    Satoshi Nishimoto, Florian Gebhard und Eric Jeckelmann, J. Phys. Cond. Matt. 16, 7063 (2004).

  59. Fourth-Order Perturbation Theory for the Half-Filled Hubbard Model in Infinite Dimensions
    Florian Gebhard, Eric Jeckelmann, Sandra Mahlert, Satoshi Nishimoto und Reinhard M. Noack, Eur. Phys. J. B 36, 491 (2003).

  60. Analytical and Numerical Treatment of the Mott--Hubbard Insulator in Infinite Dimensions
    Michael P. Eastwood, Florian Gebhard, Eva Kalinowski, Satoshi Nishimoto und Reinhard M. Noack, Eur. Phys. J. B 35, 155 (2003).

  61. Atomic correlations in itinerant ferromagnets: Quasi-particle bands of nickel
    J. Bünemann, F. Gebhard, T. Ohm, R. Umstätter, S. Weiser, W. Weber, R. Claessen, D. Ehm, A. Harasawa, A. Kakizaki, A. Kimura, G. Nicolay, S. Shin und V.N. Strocov, Europhys. Lett. 61, 667 (2003).

  62. Landau-Gutzwiller quasiparticles
    Jörg Bünemann, Florian Gebhard und Rüdiger Thul, Phys. Rev. B 67, 075103 (2003).

  63. Application of the density matrix renormalization group in momentum space
    Satoshi Nishimoto, Eric Jeckelmann, Florian Gebhard und Reinhard M. Noack, Phys. Rev. B 65, 165114 (2002).

  64. Mott-Hubbard insulator in infinite dimensions
    Eva Kalinowski und Florian Gebhard, J. Low Temp. Phys. 126, 979 (2002).

  65. Random-phase approximation for multi-band Hubbard models
    Jörg Bünemann und Florian Gebhard, J. Phys. Cond. Matt. 13, 9985 (2001).

  66. On the Way to a Gutzwiller Density Functional Theory
    Werner Weber, Jörg Bünemann und Florian Gebhard, in Band ferromagnetism: ground-state and finite-temperature phenomena, edited by K. Baberschke, M. Donath, and W. Nolting (Springer, Berlin, 2001), pp. 9-26.

  67. Excitons in one-dimensional Mott insulators
    Fabian H.L. Essler, Florian Gebhard und Eric Jeckelmann, Phys. Rev. B 64, 125119 (2001).

  68. Excited states of ladder-type poly-p-phenylene oligomers
    Jörg Rissler, Heinz Bässler, Florian Gebhard und Peter Schwerdtfeger, Phys. Rev. B 64, 045122 (2001).

  69. Multi-band Gutzwiller wave functions for itinerant ferromagnetism
    Jörg Bünemann, Florian Gebhard und Werner Weber, Found. of Physics 30, 2011 (2000).

  70. Optical conductivity of the half-filled Hubbard chain
    Eric Jeckelmann, Florian Gebhard und Fabian H.L. Essler, Phys. Rev. Lett. 85, 3910 (2000).

  71. Mott-Hubbard transition in infinite dimensions
    Reinhard M. Noack und Florian Gebhard, Phys. Rev. Lett. 82, 1915 (1999).

  72. Multi-band Gutzwiller wave functions for general on-site interactions
    Jörg Bünemann, Werner Weber und Florian Gebhard, Phys. Rev. B 57, 6896 (1998).

  73. Gutzwiller-correlated wave functions for degenerate bands: exact results in infinite dimensions
    Jörg Bünemann, Florian Gebhard und Werner Weber, J. Phys. Cond. Matt. 9, 7343 (1997).

  74. Monograph:
    The Mott Metal-Insulator Transition - Models and Methods
    Florian Gebhard, Springer Tracts in Modern Physics 137, (Springer, Heidelberg, March 1997; 318 + xiv pages, 38 figures).

  75. Optical absorption of strongly correlated half-filled Mott-Hubbard chains
    Florian Gebhard, Klaus Bott, Michael Scheidler, Peter Thomas und Stephan W. Koch, Phil. Mag. B 75, 47 (1997).

  76. Exact results for the optical absorption of strongly correlated electrons in a half-filled Peierls-distorted chain
    Florian Gebhard, Klaus Bott, Michael Scheidler, Peter Thomas und Stephan W. Koch, Phil. Mag. B 75, 13 (1997).

  77. Optical absorption of non-interacting tight-binding electrons in a Peierls-distorted chain at half band-filling
    Florian Gebhard, Klaus Bott, Michael Scheidler, Peter Thomas und Stephan W. Koch, Phil. Mag. B 75, 1 (1997).

  78. Asymptotic Bethe Ansatz Results for a Hubbard Chain with 1/sinh-Hopping
    Pierre-Antoine Bares und Florian Gebhard, Contribution to the International Euroconference on Magnetic Correlations, Metal-Insulator Transitions, and Superconductivity in Novel Materials, Würzburg, Germany, 1994; J. Low Temp. Phys. 99, 565 (1995).

  79. Critical exponents for a one-dimensional Hubbard model with 1/sinh-Hopping
    Pierre-Antoine Bares und Florian Gebhard, J. Phys. Cond. Matt. 7, 2285 (1995).

  80. Asymptotic Bethe Ansatz Results for a Hubbard Chain with 1/sinh-Hopping
    Pierre-Antoine Bares und Florian Gebhard, Europhys. Lett. 29, 573 (1995).

  81. Thermodynamical Properties of the Exactly Solvable 1/r-Hubbard- and 1/r-tJ-Model
    Florian Gebhard in The Hubbard Model: Its Physics and Mathematical Physics, edited by Dionys Baeriswyl et al., Plenum Press, New York (NATO ASI Series B: Physics, volume 343), pp. 29-38 (1995).

  82. Charge and Spin Gap Formation in Exactly Solvable Hubbard Chains with Long-Range Hopping
    Florian Gebhard, Andreas Girndt und Andrei E. Ruckenstein, Phys. Rev. B 49, 10926 (1994).

  83. Comparison of Variational Approaches for the Exactly Solvable 1/r-Hubbard Chain
    Florian Gebhard und Andreas Girndt, Z. Phys. B 93, 455 (1994).

  84. Comment on ``Interacting-Electron Model Exactly Solvable in Any Dimension''
    Vaclav Janis, Florian Gebhard, Rainer Strack und Dieter Vollhardt, Phys. Rev. Lett. 69, 2443 (1992).

  85. Exact Results for a Hubbard Chain with Long-Range Hopping
    Florian Gebhard and Andrei E. Ruckenstein, Phys. Rev. Lett. 68, pages 244-247 (1992).

  86. Equivalence of variational and slave-boson mean-field treatments of the periodic Anderson model
    Florian Gebhard, Phys. Rev. B 44, 992 (1991).

  87. Gutzwiller wave function description of a particle in a fermionic bath
    Florian Gebhard und Xenophon Zotos, Phys. Rev. B 43, 1176 (1991).

  88. Gutzwiller-type Wave Functions for Correlated Fermions
    Dieter Vollhardt, Peter G.J. van Dongen, Florian Gebhard und Walter Metzner, Mod. Phys. Lett. B 4, 499 (1990).

  89. Gutzwiller-correlated wave functions in finite dimensions d: A systematic expansion in 1/d
    Florian Gebhard, Phys. Rev. B 41, 9452 (1990).

  90. Variational evaluation of correlation functions for lattice electrons in high dimensions
    Peter G.J. van Dongen, Florian Gebhard und Dieter Vollhardt, Z. Phys. B 76, 199 (1989).

  91. Variational Approach to Correlation Functions and to the Periodic Anderson Model in Infinite Dimensions
    Florian Gebhard und Dieter Vollhardt, in Interacting Electrons in Reduced Dimensions, edited by D. Baeriswyl and D. K. Campbell, Plenum Press, New York (NATO ASI Series B: Physics, volume 213), pp. 123-128 (1989).

  92. Correlation functions for interacting fermions in the Gutzwiller ansatz
    Florian Gebhard und Dieter Vollhardt, Phys. Rev. B 38, 6911 (1988).

  93. Correlation Functions for Hubbard-type Models: The Exact Results for the Gutzwiller Wave Function in One Dimension
    Florian Gebhard und Dieter Vollhardt, Phys. Rev. Lett. 59, 1472 (1987).

  94. Interacting Fermions: Correlation Functions Obtained with the Gutzwiller Wave Function
    Florian Gebhard und Dieter Vollhardt, Proc. 18th Int. Conf. on Low Temperature Physics, Kyoto, 1987; Jap. Journal of Appl. Physics 26 Supplement 26-3, 481 (1987).

Zuletzt aktualisiert: 21.01.2013 · Brohl JanMichael, Fb. 13

 
 
 
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