Theoretical Condensed Matter Physics

Publications

[ Preprints | Diploma theses | PhD theses | Papers in refereed journals ]

Preprints

Petra Schmidt and Hartmut Monien
Nonequilibrium dynamical mean-field theory of a strongly correlated system
submitted to Phys. Rev. Lett.
[GZipped PS]

N. Elstner and H. Monien
A numerical exact solution of the Bose-Hubbard model


Papers in refereed journals

For your convenience the following list is also available as bib-tex file.
[bib-tex]

S. Okamoto, A.J. Millis, H. Monien, A. Fuhrmann
Fictive Impurity Models: an Alternative Formulation of the Cluster Dynamical Mean Field Method
Phys. Rev. B 68, 195121 (2003)
[GZipped PS]

K.P. Schmidt, H. Monien, G.S. Uhrig
Rung-singlet phase of the S=1/2 two-leg spin-ladder with four-spin cyclic exchange
Phys. Rev. B 67, 184413 (2003)
[GZipped PS]

Hartmut Monien
Pseudogaps and Phase-Fluctuations
Journal of Physics and Chemistry of Solids 63, 1371(2002).
[GZipped PS]

Hartmut Monien
What is wrong with paramagnons?
Journal of Low Temperature Physics 126(3), 1123 (2002).
[GZipped PS]

A. Koitzsch, G. Blumberg, A. Gozar, B. Dennis, A. P. Ramirez, S. Trebst, and Shuichi Wakimoto
Antiferromagnetism in CaCu3Ti4O12 studied by magnetic Raman spectroscopy
Phys. Rev. B 65, 052406 (2002).
[PDF, Gzipped PS]

S. Trebst, N. Elstner and H. Monien
Renormalization of the Spin-Peierls Transition due to Phonon Dynamics
Europhys. Lett. 56, 268 (2001).
[PDF]

Manfred Sigrist and Hartmut Monien
Phenomenological theory of the 3 Kelvin phase in Sr2RuO4
Journal of the Physical Society of Japan 70, 2409 (2001).
[PDF]

Hartmut Monien
Exact Results for the Crossover from Gaussian to Non-Gaussian Order Parameter Fluctuations in Quasi One-Dimensional Electronic Systems
Phys. Rev. Lett. 87, 126402 (2001).
[PDF, GZipped PS]

Marion Linn, Matthias Niemeyer, and Alexander L. Fetter
Vortex stabilization in a small rotating asymmetric Bose-Einstein condensate
Phys. Rev. A 64, 023602 (2001).

Z. Weihong, C. J. Hamer, R. R. P. Singh, S. Trebst, and H. Monien
Linked Cluster Series Expansions for Two-Particle Bound States
Phys. Rev. B 63, 144410 (2001).
[PDF, Gzipped PS]

Z. Weihong, C. J. Hamer, R. R. P. Singh, S. Trebst, and H. Monien
Deconfinement Transition and Bound States in Frustrated Heisenberg Chains: Regimes of Forced and Spontaneous Dimerization
Phys. Rev. B 63, 144411 (2001).
[PDF, Gzipped PS]

S. Trebst, H. Monien, C. J. Hamer, Z. Weihong and R. R. P. Singh
Strong-Coupling Expansions for Multiparticle Excitations: Continuum and Bound States
Phys. Rev. Lett. 85, 4373, (2000).
[PDF, GZipped PS]

A. J. Millis and H. Monien
On Pseudogaps in One-Dimensional Models with Quasi-Long-Ranged-Order
Phys. Rev. B61, 12496, (2000).
see also Phys. Rev. Lett. 84, 2546 (2000).


Till D. Kuehner, Steven R. White, and H. Monien
The one-dimensional Bose-Hubbard Model with nearest-neighbor interaction
Phys. Rev. B61, 12474, (2000).

N. Elstner and H. Monien
Dynamics and Thermodynamics of the Bose-Hubbard model
Phys. Rev. B59, 12184, (1999).

M. Niemeyer, J. K. Freericks and H. Monien
Strong-coupling perturbation theory for the two-dimensional Bose-Hubbard model in a magnetic field
Phys. Rev. B60, 2357 (1999).

T. Kuehner and H. Monien
Phases of the One-Dimensional Bose-Hubbard Model
Phys. Rev. B58, R14741, (1998).

H. Monien, M. Linn and N. Elstner
Trapped one-dimensional Bose gas as a Luttinger liquid
Phys. Rev. A58, R3395 (1998).

D. Meschede, V. Gomer and H. Monien
Atomic Bose-Einstein Condensates: A Model for Macroscopic Quantum Systems
Naturwissenschaften 85, 203 (1998).

H. Monien
Spectral Properties of Strongly Correlated Systems
Physica B244, 81 (1998).

A. J. Millis and H. Monien
Bilayer Coupling in the Yttrium-Barium Family of HTC - Superconductors
Phys. Rev. B54, 16172 (1996).

J. K. Freericks, and H. Monien
Strong Coupling Expansion for the Pure and Disordered Bose-Hubbard Model
Phys. Rev. B53, 2691 (1996).

A. J. Millis, L. B. Ioffe and H. Monien
Spin Gaps in High Temperature Superconductors
J. of Physics and Chemistry of Solids 56, 1641 (1995)

H. Monien and A. W. Sandvik
Interplane Relaxation in Y2Ba4Cu7O15
J. Low Temp. Phys. 99, 343 (1995).

A. J. Millis and H. Monien
Spin Gaps and Spin Dynamics in YBa2Cu3O7-delta
Phys. Rev. B50, 16606 (1994).

H. Monien and T. M. Rice
Cross Relaxation and Bilayer Coupling in Y2Ba4Cu7O15
Physica C235, 1705 (1994).

J. K. Freericks and H. Monien
Phase Diagram of the Bose-Hubbard Model
Europhys. Lett. 26, 545 (1994).

P. B. Littlewood, J. Zaanen, G. Aeppli, H. Monien
Spin Fluctuations in a Two-Dimensional Marginal Fermi Liquid
Phys. Rev. B48, 487-498 (1993).

R. T. Scalettar, A. Moreo, E. Dagotto, L. Bergomi, H. Monien
Ground State Properties of the Hubbard Model on a C60 Cluster
Phys. Rev. B47, 12316 (1993).

A. J. Millis and H. Monien
Spin Gaps and Spin Dynamics in La2-xSrxCuO4 and YBa2Cu3O7
Phys. Rev. Lett. 70, 2810 (1993).

B. Blok and H. Monien
Gauge Theories of the High Temperature Superconductors
Phys. Rev. B47, R3454 (1992).

W. Brenig and H. Monien
Theory of Raman Scattering on Spin Fluctuations in Nearly Antiferromagnetic Materials
Solid State Commun. 83, 1009 (1992).

H. Monien and K. Bedell
Collective Modes and Sum Rules for the Hubbard Model in the Spin Density Wave Regime
Phys. Rev. B, R3164 (1992).

A. J. Millis and H. Monien
Antiferromagnetic Correlations and Nuclear Relaxation in High Tc Superconductors: A Critical Reexamination
Phys. Rev. B, 3059 (1992).

W. Brenig, A. P. Kampf, H. Monien and J. R. Schrieffer
Anharmonic Local Moment Fluctuations in the Hubbard Model
Phys. Rev. B44, R10381 (1991).

G. Baym, H. Monien, C. J. Pethick and D. G. Ravenhall
Transverse Interactions and Transport in Quark-Gluon and QED Plasmas
Nuclear Physics A525, 415 (1991).

H. Monien, P. Monthoux, and D. Pines
On the Application of Antiferromagnetic Fermi Liquid Theory to NMR Experiments on La1.85Sr0.15CuO4
Phys. Rev. B43, 275 (1991).

H. Monien, D. Pines and M. Takigawa
On the Application of Antiferromagnetic Fermi Liquid Theory to NMR Experiments on YBa2Cu3O6.63
Phys. Rev. B43, 258 (1991).

A. J. Millis, H. Monien and D. Pines
Phenomenological Model of Nuclear Relaxation in the Normal State of YBa2Cu3O7
Phys. Rev. B42, 167 (1990).

H. Monien, D. Pines and C. P. Slichter
Spin and Charge Excitations in YBa2Cu3O7, Constraints from Spin Relaxation Rates in the Normal State
Phys. Rev. B41, 11120 (1990).

G. Baym, H. Monien, C. J. Pethick, and D. G. Ravenhall
Transverse Interactions and Transport in Relativistic Quark-Gluon and \\ Electromagnetic Plasmas
Phys. Rev. Lett. 64, 1867 (1990).

H. Monien and A. Zawadowski
Theory of Raman Scattering with Final-State Interaction in the high Tc BCS Superconductors: Collective Modes
Phys. Rev. B41, 8798 (1990).

H. Monien and D. Pines
Spin Excitations and Pairing Gaps in the Superconducting State of YBa2Cu3O7-delta
Phys. Rev. B41, 6297 (1990).

H. Monien and A. Zawadowski
Theory of Interband Electron Raman Scattering in YBa2Cu3O7
Phys. Rev. Lett. 63, 911 (1989).

C. J. Pethick, G. Baym and H. Monien
Kinetics of Quark-Gluon Plasmas
Nuclear Physics A498, 313 (1989).

D. Fay, R. A. Klemm and H. Monien
Numerical Investigation of Competing Spin-Spin Interactions in a Two-Dimensional Ising Model for La2-xCuO4-y
Physica C153, 1289 (1988).

D. Fay, R. A. Klemm and H. Monien
Numerical Investigation of Competing Spin-Spin Interactions in a Two-Dimensional Ising Model for La2-xCuO4-y
Phys. Rev. B37, 9359 (1988).

J. Keller, K. Scharnberg, H. Monien
Free Energy of Anisotropic Superconductors
Physica C152, 302 (1988).

H. Monien, K. Scharnberg, D. Walker
Attenuation of Longitudinal and Transverse Ultrasound in p- and d-Wave Superconductors
Physica B148, 45 (1987).

St. Lenck, H. Monien, and L. Tewordt
Ultrasound Attenuation Peaks Due to Order Parameter Collective Mode in Impure Superconductors with Strong Particle-Hole Asymmetry
J. Low Temp. Phys. 70, 309 (1987).

H. Monien, L. Tewordt, and K. Scharnberg
Ultrasound Attenuation Due to Order Parameter Collective Modes in Impure Anisotropic p-Wave Superconductors
Solid State Commun. 63, 1023 (1987).

H. Monien, K. Scharnberg, and D. Walker
Resonant Impurity Scattering in Anisotropic Superconductors:
Effects of Arbitrary Phase Shifts and Particle Hole Asymmetry

Solid State Commun. 63, 263 (1987).

H. Monien, K. Scharnberg, L. Tewordt, and D. Walker
Specific Heat, Thermal Conductivity, and Ultrasound Attenuation in d-Wave Superconductors
Solid State Commun. 61, 581 (1987).

K. Scharnberg, D. Walker, H. Monien, L. Tewordt, and R. A. Klemm
Attenuation of Ultrasound in p-Wave Superconductors
Solid State Commun. 60, 535 (1986)

H. Monien, K. Scharnberg, L. Tewordt and N. Schopohl
Effects of Spin-Orbit Interaction and Crystal Fields on Superconducting p-Wave States and their Collective Excitations in Cubic Systems
J. Low Temp. Phys. 65, 13 (1986).

H. Monien, K. Scharnberg, L. Tewordt and N. Schopohl
Effects of Spin-Orbit Interaction and Crystal Fields on Superconducting p-Wave States and their Collective Excitations in Cubic Systems
Phys. Rev. B34, R3487 (1986).

H. Monien, L. Tewordt
Theory of Josephson Flow Oscillations in Superfluid 3He
J. Low Temp. Phys. 62, 277 (1986).

H. Monien, L. Tewordt
Longitudinal Magnetic Resonance in the A1 Phase of Superfluid 3He
J. Low Temp. Phys. 60, 323 (1985).


Diploma theses

Andreas Fuhrmann
Quantum Monte Carlo Simulation Of Systems Of Strongly Correlated Fermions
July 2003.

Axel Grzesik
Quasi-particle bound states in t-J ladders and bilayers
February 2003.

Thomas Hand
Dynamische Eigenschaften der Kondo-Box mit Dichtematrix-Renormierungsgruppe
December 2001.

David Heilmann
Monte-Carlo-Simulation stark korrelierter Fermionen
Januar 2000.

Petra Schmidt
Time-dependent dynamical mean-field theory
December 1999.

Simon Trebst
Thermodynamics and dynamics of the spin-Peierls transition with non-adiabatic phonons
November 1999.

Andreas Amann
Application of the Renormalization Group and the 1/N Expansion to the SO(5) Model for High-Tc Superconductors
May 1998.

Marion Linn
Luttinger-Behavior of ultra cold Bose Gases in one-dimensional magnetic Traps
March 1998.

Till Kühner
Application of the Density-Matrix Renormalization Group to the Bose-Hubbard Model
August 1997.

Matthias Niemeyer
The Bose-Hubbard model with neighbour interaction and in a magnetic field
August 1997.

Christoph Nieten
Dynamische Meanfield-Theorie für das Hubbard-Modell in zwei Ebenen
April 1997.

Christian Ritter
Instantoninduzierte Zerfaelle skalarer und pseudoskalarer Mesonen
May 1996.


PhD theses

Dr. Simon Trebst
Bound states in strongly correlated magnetic and electronic systems
February 2002.

Dr. Marion Linn
Vortex stability in weakly interacting, asymmetric Bose-Einstein Condensates
August 2001.

Dr. Till Kühner
Dynamics with the Density-Matrix Renormalization Group
Juli 1999.


Publications

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Last modified: Wed Jul 30 11:36:41 CEST 2003