Alexander K. Hartmann
Alexander K. Hartmann
Professor of Physics, University of Oldenburg
Verified email at uol.de - Homepage
TitleCited byYear
Optimization algorithms in physics
AK Hartmann, H Rieger
Wiley-Vch, 2002
3662002
Phase transitions in combinatorial optimization problems
AK Hartmann, M Weigt
Whiley-VCH, Weinheim, 2005
2752005
New optimization algorithms in physics
AK Hartmann, H Rieger
Wiley-vch 65, 134411, 2004
1572004
Number of guards needed by a museum: A phase transition in vertex covering of random graphs
M Weigt, AK Hartmann
Physical review letters 84 (26), 6118, 2000
1462000
Lower critical dimension of Ising spin glasses
AK Hartmann, AP Young
Physical Review B 64 (18), 180404, 2001
1402001
Scaling of stiffness energy for three-dimensional Ising spin glasses
AK Hartmann
Physical Review E 59 (1), 84, 1999
1201999
Depinning of elastic manifolds
A Rosso, AK Hartmann, W Krauth
Physical Review E 67 (2), 021602, 2003
1072003
Universality in three dimensional random-field ground states
AK Hartmann, U Nowak
The European Physical Journal B-Condensed Matter and Complex Systems 7 (1 …, 1999
961999
Specific-heat exponent of random-field systems via ground-state calculations
AK Hartmann, AP Young
Physical Review B 64 (21), 214419, 2001
882001
Minimal vertex covers on finite-connectivity random graphs: A hard-sphere lattice-gas picture
M Weigt, AK Hartmann
Physical Review E 63 (5), 056127, 2001
812001
Conformal invariance and stochastic Loewner evolution processes in two-dimensional Ising spin glasses
C Amoruso, AK Hartmann, MB Hastings, MA Moore
Physical review letters 97 (26), 267202, 2006
792006
Low-temperature behavior of two-dimensional Gaussian Ising spin glasses
J Houdayer, AK Hartmann
Physical Review B 70 (1), 014418, 2004
762004
Practical Guide to Computer Simulations:(With CD-ROM)
AK Hartmann
World Scientific Publishing Company, 2009
752009
Sampling rare events: Statistics of local sequence alignments
AK Hartmann
Physical Review E 65 (5), 056102, 2002
732002
Hiding solutions in random satisfiability problems: A statistical mechanics approach
W Barthel, AK Hartmann, M Leone, F Ricci-Tersenghi, M Weigt, ...
Physical review letters 88 (18), 188701, 2002
712002
Cluster-exact approximation of spin glass groundstates
AK Hartmann
Physica A: Statistical Mechanics and its Applications 224 (3-4), 480-488, 1996
681996
Stiffness exponent of two-dimensional Ising spin glasses for nonperiodic boundary conditions using aspect-ratio scaling
AK Hartmann, AJ Bray, AC Carter, MA Moore, AP Young
Physical Review B 66 (22), 224401, 2002
652002
Calculation of ground states of four-dimensional Ising spin glasses
AK Hartmann
Physical Review E 60 (5), 5135, 1999
651999
Solving satisfiability problems by fluctuations: The dynamics of stochastic local search algorithms
W Barthel, AK Hartmann, M Weigt
Physical Review E 67 (6), 066104, 2003
642003
Random number generators for massively parallel simulations on GPU
M Manssen, M Weigel, AK Hartmann
The European Physical Journal Special Topics 210 (1), 53-71, 2012
632012
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