
Research publications
[1] 
M. Weigel, Numerische Tests von Vermutungen der konformen Feldtheorie für
dreidimensionale Systeme, Diploma Thesis, University of Mainz
"JohannesGutenberg", 1998. 
[2] 
M. Weigel and W. Janke, Numerical Tests of Conjectures of Conformal Field Theory for
ThreeDimensional Systems, Ann. Phys. (Leipzig)
7, 575 (1998). 
[3] 
M. Weigel and W. Janke, Universal Amplitudes in the FSS of ThreeDimensional
Spin Models, Phys. Rev. Lett. 82, 2318 (1999). 
[4] 
M. Weigel and W. Janke, Universal Amplitude Ratios in FiniteSize Scaling:
ThreeDimensional Ising Model, Nucl. Phys. B
(Proc. Suppl.) 8384, 721 (2000). 
[5] 
M. Weigel and W. Janke, Numerical Extension of CFT Amplitude Universality to
ThreeDimensional Systems, Physica A281, 287 (2000). 
[6] 
M. Weigel and W. Janke, Monte Carlo Study of the Scaling of Universal Correlation Lengths
in ThreeDimensional O(n) Spin Models,
Phys. Rev. B62, 6343 (2000). 
[7] 
M. Weigel and W. Janke, Universal AmplitudeExponent Relation for the Ising Model on
SphereLike Lattices, Europhys. Lett. 51, 578 (2000). 
[8] 
M. Weigel, W. Janke and C.K. Hu, RandomCluster MultiHistogram Sampling
for the qState Potts Model,
Phys. Rev. E65, 036109 (2002). 
[9] 
M. Weigel and W. Janke, Algorithmic Tools for Simulations of Vertex Models on
Random Graphs, Nucl. Phys. B (Proc. Suppl.)
106107, 986 (2002). 
[10] 
M. Weigel and W. Janke, Numerical Tests of CFT Conjectures for 3D Spin Systems,
Comput. Phys. Commun. 147, 382 (2002).
 [11] 
M. Weigel, Vertex Models on Random Graphs,
Ph.D. thesis, University of Leipzig, 2002. 
[12] 
W. Janke and M. Weigel, Effects of Connectivity Disorder on the Potts Model,
Acta Physica Polonica B34, 4891 (2003). 
[13] 
W. Janke and M. Weigel, The HarrisLuck Criterion for Random Lattices,
Phys. Rev. B 69, 144208 (2004). 
[14] 
W. Janke and M. Weigel, Monte Carlo Studies of Connectivity Disorder,
in: High Performance Computing in Science and Engineering,
Munich 2004, transactions of the Second Joint HLRB and
KONWIHR Result and Reviewing Workshop,
March 2nd and 3rd, 2004, Technical University of Munich
(SpringerVerlag, Berlin, Heidelberg, New York, 2005), p. 363. 
[15] 
M. Weigel, Comment on "Cluster Monte Carlo study of the antiferromagnetic Z(q) model",
submitted to Phys. Rev. B. 
[16] 
M. Weigel and W. Janke, The F model on dynamical quadrangulations,
Nucl. Phys. B719, 312 (2005). 
[17] 
M. Weigel and W. Janke, The squarelattice F model revisited: a loopcluster update scaling study,
J. Phys. A38, 7067 (2005). 
[18] 
W. Janke and M. Weigel, Simulations of the F Model on Planar \phi^4 Feynman Diagrams,
PoS (LAT2005) 251. 
[19] 
M. Weigel and M. J. P. Gingras, Ground States and Defect Energies of the Twodimensional XY Spin Glass
from a QuasiExact Algorithm,
Phys. Rev. Lett. 96, 097206 (2006). 
[20] 
M. Weigel and W. Janke, Geometric and Stochastic Clusters of Gravitating Potts Models,
Phys. Lett. B639, 373 (2006). 
[21] 
W. Janke, D. A. Johnston, and M. Weigel, Twodimensional quantum gravity  a laboratory for fluctuating graphs
and quenched connectivity disorder,
Condens. Matter Phys. 9, 263 (2006). 
[22] 
E. Bittner, A. Nußbaumer, W. Janke, and M. Weigel, Football
fever: goal distributions and nonGaussian statistics,
Preprint physics/0606016. 
[22] 
E. Bittner, A. Nußbaumer, W. Janke, and M. Weigel, Selfaffirmation model
for football goal distributions,
submitted to Europhys. Lett. 
[24] 
M. Weigel and M. J. P. Gingras, Spin and chiral stiffness of the XY spin glass in two dimensions,
J. Phys.: Condens. Matter (in print). 
[25] 
M. Weigel and D. A. Johnston, Frustration with Fat Graphs,
Preprint condmat/0701550. 
Talks and conference contributions
[1] 
Numerische Tests von Vermutungen der konformen Feldtheorie für
dreidimensionale Systeme, DPG Frühjahrstagung, Regensburg, Germany, March
26, 1998. 
[2] 
Numerical Tests of Conjectures of Conformal Field Theory for threedimensional Systems (Poster),
STATPHYS 20, Paris, France, July 2024, 1998. 
[3] 
Numerical Tests of Conjectures of Conformal Field Theory for 3D
Systems (Poster), PILS '98, Berlin, Germany, October 69, 1998. 
[4] 
Universal Amplitude Ratios in FiniteSize Scaling: ThreeDimensional Ising
Model, Lattice '99, Pisa, Italy, June 29July 3, 1999. 
[5] 
Numerical Extension of CFT Amplitude Universality to ThreeDimensional
Systems, STATPHYS Taiwan 1999, Academia Sinica, Taipei, Taiwan, August 916,
1999. 
[6] 
Multicanonical Monte Carlo Simulations: an Introduction,
Physics Department, Academia Sinica, Taipei, Taiwan, August 22, 1999. 
[7] 
Universal Correlation Lengths Scaling in 3D O(n) Spin Models,
LEILAT00, Leipzig, Germany, June 13, 2000. 
[8] 
Dynamical Quadrangulations: Geometrical Structure and Correlation
Functions, CompPhys00, Leipzig, Germany, December 16, 2000. 
[9] 
Monte Carlo Study of the Scaling of Universal Correlation Lengths in
ThreeDimensional O(n) Spin Models, Workshop on Computational Physics,
Academia Sinica, Taipei, Taiwan, February 15, 2001. 
[10] 
Vertex Models on Random Graphs, DPG Frühjahrstagung, Hamburg,
Germany, March 29, 2001. 
[11] 
Crumpling Surfaces: "Good" and "Bad" Disorder, DUBLAT01, Dublin,
Ireland, June 21, 2001. 
[12] 
Vertex Models on Random Graphs (Poster), STATPHYS 21, Cancun, Mexico,
July 19, 2001. 
[13] 
Vertex Models on Random Graphs (Poster), Lattice 2001, Berlin, Germany,
August 19, 2001. 
[14] 
NonBoltzmann Sampling for the qStates Potts Model (Poster), CCP 2001,
Aachen, Germany, September 6, 2001. 
[15] 
Vertex Models on Quartic Planar Random Graphs, CompPhys01, Leipzig,
Germany, December 13, 2001. 
[16] 
Vertex Models on Random Graphs, EUROGRID Network Meeting,
Edinburgh, Scotland, July 6, 2002. 
[17] 
The F Model on Random Planar \phi^4 Graphs, CompPhys02, Leipzig,
Germany, December 10, 2002. 
[18] 
Effects of Connectivity Disorder on the Potts Model (Poster),
MECO28, Saarbrücken, Germany, March 2022, 2003. 
[19] 
Influence of Geometrical Disorder on the Potts Model,
DPG Frühjahrstagung, Dresden, Germany, March 26, 2003. 
[20] 
Effects of Connectivity Disorder on the Potts Model (Poster),
EUROGRID Network Meeting "Random Geometry", Krakow, Poland, May 1517, 2003. 
[21] 
The HarrisLuck criterion for random lattices,
Institute for Theoretical Physics, University of Leipzig, Germany, October 8, 2003. 
[22] 
The HarrisLuck criterion for random lattices,
Condensed Matter Theory Seminar, University of Waterloo, Canada, November 4, 2003. 
[23] 
Harris criterion and Correlated Disorder from Random Graphs,
Emerging Materials Knowledge Meeting, University of Waterloo, Canada, December 18, 2003. 
[24] 
Groundstates of the XY spin glass (Poster),
Fourth Eurogrid Meeting, Random Geometry: theory and applications, Les Houches, France, March 2226, 2004. 
[25] 
Groundstates of the XY spin glass (Poster),
MECO29, Bratislava, Slovakia, March 28April 1, 2004. 
[26] 
Computerbased groundstate searches for spin glass models,
CIAR Quantum Materials Meeting, Toronto, Canada, May 2830, 2004. 
[27] 
The HarrisLuck criterion for random lattices (Poster),
Conference on Computational Physics, Genoa, Italy, September 14, 2004. 
[28] 
Groundstate searches for the twodimensional XY spin glass model (Poster),
Conference on Computational Physics, Genoa, Italy, September 14, 2004. 
[29] 
Quasiexact groundstate searches for the twodimensional XY spin glass model,
Theoretical Physics Colloquium, Department of Applied Mathematics,
University of Western Ontario, London, Canada, November 11, 2004. 
[30] 
Finding ground states of discrete and continuous spin models  algorithmic advances,
CIAR Quantum Materials Summer School, Vancouver, Canada, May 17, 2005. 
[31] 
Ground states and defect energies for the twodimensional XY
spin glass model (Poster),
CIAR Quantum Materials Meeting, Vancouver, Canada, May 821, 2005. 
[32] 
Ground states and defect energies for the twodimensional XY spin glass model,
CECAM workshop "Rugged freeenergy landscapes", Lyon, France, June 8, 2005. 
[33] 
The SpinGlass Phase of the 2D XY Model from GroundState Computations,
Theoretical Physics Seminar, Ecole Normale Superieure, Lyon, France, June 9, 2005. 
[34] 
Ground states and defect energies of the twodimensional XY spin glass model,
CompPhys05, Leipzig, Germany, December 2, 2005. 
[35] 
Ground states and defect energies of the twodimensional XY spin glass model,
Seminar on Statistical Mechanics of Complex Systems, University of Göttingen, Germany, December 8, 2005. 
[36] 
Ground states and defect energies of the twodimensional XY spin glass model,
DYGLAGEMEM/STIPCO Meeting, Ecole de Physique des Houches, France, February 20, 2006. 
[37] 
Ground states and defect energies of the twodimensional XY spin glass,
ENRAGE Network Conference, ICMS, Edinburgh, UK, April 6, 2006. 
[38] 
Ground States and Defect Energies of the Twodimensional XY Spin Glass from a QuasiExact Algorithm,
31st Conference of the Middle European Cooperation in Statistical Physics, Primosten, Croatia, April 25, 2006. 
[39] 
Computing defect energies for continuous spin glasses,
Condensed Matter and Statistical Physics Theory Club, University of Edinburgh, Edinburgh, UK, June 8, 2006. 
[40] 
Spinchirality decoupling in the 2D +/ J XY spin glass model,
16th Workshop on Lattice Field Theory and Statistical Physics, Coventry, UK, July 1, 2006. 
[41] 
Spin and chiral stiffness of the XY spin glass in two dimensions,
Highly Frustrated Magnetism 2006, Osaka, Japan, August 17, 2006. 
[42] 
Zerotemperature domain walls of the planar spin glass in two dimensions,
Theoretical Physics Seminar, Department of Physics and Astronomy, University of Manchester, UK, October 25, 2006. 
[43] 
Quantum gravity, spin glasses and football,
Mathematics Colloquium, Department of Mathematics, HeriotWatt University, Edinburgh, UK, November 3, 2006. 
[44] 
Frustration from Fat Graphs,
CompPhys06, 7th NTZWorkshop on Computational Physics, University of Leipzig, December 1, 2006. 

