Publications (61)
Critical behavior of the frustrated antiferromagnetic six-state clock model on a triangular lattice
J. D. Noh, H. Rieger, M. Enderle +1
Comment on "Random Walks, Reaction-Diffusion, and Nonequilibrium Dynamics of Spin Chains in One-Dimensional Random Environments"
F. Igloi, H. Rieger
Ground state properties of solid-on-solid models with disordered substrates
H. Rieger, U. Blasum
Flow correlated percolation during vascular network formation in tumors
D. -S. Lee, H. Rieger, K. Bartha
Long range correlations in the non-equilibrium quantum relaxation of a spin chain
F. Igloi, H. Rieger
A hierarchical model for aging
U. Geppert, H. Rieger, M. Schreckenberg
Critical Behavior and Griffiths-McCoy Singularities in the Two-Dimensional Random Quantum Ising Ferromagnet
C. Pich, A. P. Young, H. Rieger +1
Fast vectorized algorithm for the Monte Carlo Simulation of the Random Field Ising Model
H. Rieger
Random bond Ising chain in a transverse magnetic field: A finite-size scaling analysis
A. Crisanti, H. Rieger
Ground states versus low-temperature equilibria in random field Ising chains
G. Schröder, T. Knetter, M. J. Alava +1
Disorder induced roughening transition of many elastic lines in a periodic potential
T. Knetter, G. Schröder, M. J. Alava +1
Monte Carlo Studies of Ising Spin Glasses and Random Field Systems
H. Rieger
Griffiths-McCoy singularities in the transverse field Ising model on the randomly diluted square lattice
T. Ikegami, S. Miyashita, H. Rieger
Random quantum magnets with long-range correlated disorder: Enhancement of critical and Griffiths-McCoy singularities
H. Rieger, F. Igloi
Quantum Critical Dynamics of the Random Transverse Field Ising Spin Chain
H. Rieger, F. Igloi
Anomalous Diffusion in Aperiodic Environments
F. Igloi, L. Turban, H. Rieger
Finite Size Scaling Analysis of Exact Ground States for +/-J Spin Glass Models in Two Dimensions
N. Kawashima, H. Rieger
Griffiths-McCoy Singularities in the Random Transverse-Field Ising Spin Chain
F. Igloi, R. Juhasz, H. Rieger
Critical exponents of random XX and XY chains: Exact results via random walks
H. Rieger, R. Juhasz, F. Igloi
Recent Progress in Spin Glasses
N. Kawashima, H. Rieger
Off-Equilibrium Dynamics in Finite-Dimensional Spin Glass Models
J. Kisker, L. Santen, M. Schreckenberg +1
Comment on "Aging Effects in a Lennard-Jones Glass"
U. Müssel, H. Rieger
Low-energy fixed points of random Heisenberg models
Y. -C. Lin, R. Mélin, H. Rieger +1
The Two-Dimensional Disordered Boson Hubbard Model: Evidence for a Direct Mott Insulator-to-Superfluid Transition and Localization in the Bose Glass Phase
J. Kisker, H. Rieger
Fluctuation Dissipation Ratio in Three-Dimensional Spin Glasses
S. Franz, H. Rieger
Evidence for Kosterlitz-Thouless type orientational ordering of CF$_3$Br monolayers physisorbed on graphite
S. FaÃbender, M. Enderle, K. Knorr +2
Strongly disordered spin ladders
R. Mélin, Y. -C. Lin, P. Lajkó +2
Random and aperiodic quantum spin chains: A comparative study
F. Igloi, D. Karevski, H. Rieger
The One-Dimensional ANNNI model in a Transverse Field: Analytic and numerical study of Effective Hamiltonians
H. Rieger, G. Uimin
Random antiferromagnetic quantum spin chains: Exact results from scaling of rare regions
F. Igloi, R. Juhasz, H. Rieger
Quantum Spin Glasses
H. Rieger, A. P. Young
Frustrated Systems: Ground State Properties via Combinatorial Optimization
H. Rieger
Ground-States of Two Directed Polymers
V. T. Petaja, M. J. Alava, H. Rieger
Density Profiles in Random Quantum Spin Chains
F. Igloi, H. Rieger
A Numerical Study of the Random Transverse-Field Ising Spin Chain
A. P. Young, H. Rieger
Bosons in a two-dimensional bichromatic quasiperiodic potential: Analysis of the disorder in the Bose-Hubbard parameters and phase diagrams
A. E. Niederle, H. Rieger
Ground state properties of fluxlines in a disordered environment
H. Rieger
Vascular network remodeling via vessel cooption, regression and growth in tumors
K. Bartha, H. Rieger
The Random Transverse Ising Spin Chain and Random Walks
F. Igloi, H. Rieger
Using network-flow techniques to solve an optimization problem from surface-physics
U. Blasum, W. Hochstättler, C. Moll +1
Random quantum magnets with broad disorder distribution
D. Karevski, Y-C. Lin, H. Rieger +2
Vortex lines in the three-dimensional XY model with random phase shifts
M. S. Li, T. Nattermann, H. Rieger +1
Comparative study of the critical behavior in one-dimensional random and aperiodic environments
F. Igloi, D. Karevski, H. Rieger
Anomalous percolation and quantum criticality in diluted rare-earth nickelates
J. V. Alvarez, H. Rieger, A. Zheludev
Reentrant Behavior in the Domany-Kinzel Cellular Automaton
H. Rieger, A. Schadschneider, M. Schreckenberg
Comment on "Disorder Induced Quantum Phase Transition in Random-Exchange Spin-1/2 Chains"
N. Laflorencie, H. Rieger
Griffiths Singularities in the Disordered Phase of a Quantum Ising Spin Glass
H. Rieger, A. P. Young
Domain walls and chaos in the disordered SOS model
K. Schwarz, A. Karrenbauer, G. Schehr +1
The critical exponents of the two-dimensional Ising spin glass revisited: Exact Ground State Calculations and Monte Carlo Simulations
H. Rieger, L. Santen, U. Blasum +2
Bose glass and Mott insulator phase in the disordered boson Hubbard model
J. Kisker, H. Rieger
Application of a continous time cluster algorithm to the Two-dimensional Random Quantum Ising Ferromagnet
H. Rieger, N. Kawashima
Chaos in the Random Field Ising Model
M. Alava, H. Rieger
Number of solutions of the TAP equations for p--spin interaction spin glasses
H. Rieger
Application of a minimum cost flow algorithm to the three-dimensional gauge glass model with screening
J. Kisker, H. Rieger
Aging and memory effects in beta-hydrochinone-clathrate
A. V. Kityk, M. C. Rheinstädter, K. Knorr +1
Anomalous diffusion in disordered media and random quantum spin chains
F. Igloi, H. Rieger
Molecular dynamics simulation of aging in amorphous silica
H. Wahlen, H. Rieger
Numerical study of the strongly screened vortex glass model in an external field
F. Pfeiffer, H. Rieger
Numerical renormalization group study of random transverse Ising models in one and two space dimensions
Y. -C. Lin, N. Kawashima, F. Igloi +1
A prognosis oriented microscopic stock market model
C. Busshaus, H. Rieger
Average persistence in random walks
H. Rieger, F. Igloi