Dr. Hans-Georg Matuttis                            
                                  Publication List                                  
Updated: April 16, 2015
1. Theses 
1. Diploma-Thesis: 
Performance-orientierte Implementierung von Quanten Monte Carlo Algorithmen
(Performance-Oriented Implementation of Quantum Monte Carlo Algorithms), University of
Regensburg, 1992
2. PhD-Thesis:
Determinanten Quanten Monte Carlo und analytische Fortsetzung für das Hubbard-Modell,
(Determinant quantum Monte Carlo and analytical continuation for the Hubbard-model)
University of Regensburg 1995
2. Publications
      
      - I.Morgenstern, Th.Husslein, J.M.Singer, H.-G. Matuttis, Numerical Simulation of the
      double Layer Hubbard model, J.Phys. II France 2, p. 1489-1493 (1992)
      
- J.M.Singer,  Th.Husslein,  I.Morgenstern,  H.-G.  Matuttis,  Quantum  Monte  Carlo
      Simulations   of   the   Apex-Oxygen   Model,   in:   R.DeGroot,   J.Nadrchal,   Physics
      Computing ’92, Proceedings of the 4th International Conference, p. 465–467 (1992)
      
- R.Hackl, H.-G. Matuttis, J.M.Singer, Th. Husslein, I.Morgenstern, Parallelization of
      the 2D Swendsen Wang Algorithm, Int.J.Mod.Phys. C 4, p. 1117-1131 (1993) pdf
      
- I. Morgenstern, W. Fettes, T. Husslein, C. Baur, H.-G. Matuttis and J.M. Singer,
      Numerical simulations of models for high-Tc superconductors, Proceedings of the 6th
      Joint EPS-APS International Conference on Physics Computing, Eds:R. Gruber, M.
      Tomassini, European Physical Society, p. 247-255 (1994)
      
- R.Hackl,             H.-G.             Matuttis,             J.M.Singer,             Th.Husslein,
      I.Morgenstern, Efficient Parallelization of the 2D Swendsen Wang Algorithm, Physica
      A 212, p. 261-276 (1994) pdf
      
- M.Bauernfeind, R.Hackl, H.-G. Matuttis, J.M.Singer, Th. Husslein, I.Morgenstern, 3D
      Ising Model with Swendsen-Wang dynamics: a parallel approach, Physica A 212, p.
      277-298 (1994) pdf
                                                                                         
                                                                                         
      
- Th.Husslein,  D.M.Newns,  H.-G.Matuttis,  P.C.Pattnaik,  I.Morgenstern,  J.Singer,
      W.Fettes, C.Baur, Spin-Spin correlation in the tt’-Hubbard model, J.Phys. I France 4,
      p. 1573–1576 (1994)
      
- U.Kleis,  J.M.Singer,  I.Morgenstern,  Th.Husslein,  H.-G.Matuttis,  Experience  with
      reengineering and parallelizing a high-TC superconducting code, Parallel Computing
      20, p. 399–407 (1994)
      
- I.Morgenstern, Th.Husslein, J.M.Singer, H.-G.Matuttis, Numerical simulation of High
      Temperature Superconductors, in: E.Kaldis, Materials and Crystallographic Aspects
      of HTC-Superconductivity, p. 331-334 (1994)
      
- J.M.Singer, H.-G.Matuttis, Virtuelle Parallelrechner, Unix open 8 p. 69-72 (1994)
      
- H.-G.Matuttis, Parallele Vektoren, DOS international 9/94, Supplement MC extra p.
      42–46, DMV Verlag 1994
      
- W. Fettes, I. Morgenstern, T. Husslein, H.-G. Matuttis, J.M. Singer and C. Baur.
      Density of States in the t’-Hubbard Model: Exact Diagonalization Results, J. Phys. I
      France 5 p. 455-463 (1995)
      
- H.-G. Matuttis, I. Morgenstern, Quantum Monte Carlo Investigations for the Hubbard
      Model,  in:  Computational  Physics,  eds.  Karl  Heinz  Hoffmann,  Michael  Schreiber
      (Eds.), p. 189–207, Springer 1996
      
- J.M. Singer, M.H. Pedersen, T. Schneider, H. Beck, H.-G. Matuttis, From BCS-like
      superconductivity to condensation of local pairs: A numerical study of the attractive
      Hubbard model, Phys. Rev. B, Vol 54, 2, p. 1286–1301 (1996)
      
- H.-G. Matuttis and S. Luding, The effect of particle shape and friction on the stresses
      in heaps of granular media in Friction, Arching and Contact Dynamics , edited by D.
      E. Wolf and P. Grassberger, p. 201-206, World Scientific, Singapore, 1997 pdf
      
- S.  Luding  and  H.  -G.  Matuttis,  The  effect  of  interaction  laws  on  the  stresses  in
      frictionless granular media, in: Friction, Arching and Contact Dynamics , edited by D.
      E. Wolf and P. Grassberger, p. 207–211, World Scientific, Singapore, 1997
                                                                                         
                                                                                         
      
- H. -G. Matuttis, Simulation of the pressure distribution under a two dimensional heap
      of polygonal particles, Granular Matter 2. p.83-91, (1998). pdf
      
- Hans-Georg  Mattutis  and  Alexander  Schinner,  Influence  of  the  geometry  on  the
      pressure distribution of granular heaps, Granular Matter 1, 195-201 (1999) pdf
      
- Alexander  Schinner  and  Hans-Georg  Mattutis,  Molecular  Dynamics  of  Cohesive
      Granular Materials, in: Traffic and Granular Flow, eds. D. Helbing, H.J. Herrmann,
      M. Schreckenberg and D. E. Wolf, p. 505-510, Springer (1999)
      
- H.-G.  Matuttis,  S.  Luding,  H.J.  Herrmann,  Discrete  element  simulations  of  dense
      packings and heaps made of spherical and non-spherical particles, Powder Technology
      109 p. 278-292 (2000) pdf
      
- Claudio Scherer and Hans-Georg Matuttis, Rotational dynamics of magnetic particles
      in suspensions, Phys. Rev. E, 63, p. 11504 (2001)
      
- Argyris,  J.;  Ciubotariu,  C.;  Matuttis,  H.-G.  ,  Fractal  space,  cosmic  strings  and
      spontaneous  symmetry  breaking,  in  Chaos,  Solitons  &  Fractals,  Vol:  12,  Issue:  1,
      January 1, 2001 pp. 1-48
      
- H.-G. Matuttis, A. Schinner, Particle Simulation for Cohesive Granular Materials, Int.
      Journ. Mod. Phys. C, Vol 12, Nr. 7, p.1011-1022 (2001)
      
- Alexander  Schinner,  Hans-Georg  Matuttis,  Tetsuo  Akiyama,  Junya  Aoki,  Satoshi
      Takahashi, Keiko M. Aoki and Klaus Kassner, Towards a micromechanic understanding
      of  the  pressure  distribution  under  heaps,  Proceedings  of  RIMS  Symposium  on
      Mathematical Aspects of Complex Fluids II, RIMS Kokyoroku series 1184, p.123-139
      (2001)
      
- Alexander  Schinner,  Hans-Georg  Mattutis,  Tetsuo  Akiyama,  Junya  Aoki,  Satoshi
      Takahashi, Keiko M. Aoki and Klaus Kassner, History-dependent structure in granular
      piles, Proceedings to Powders and Grains 2001, p. 499, Balkemaa 2001 pdf
      
- Nobyasu Ito, Hans-Georg Matuttis, Hiroshi Watanabe, Keiko M. Aoki, Vectorizable
      overlap  computation  for  Ellipse-Based  Discrete  Element  Method,  Proceedings  to
      Powders and Grains 2001, p. 173, Balkemaa (2001)
                                                                                         
                                                                                         
      
- N. Ito, H.-G. Matuttis, Some findings on the Minus-Sign Problem for the Hubbard
      Model in the Projector Quantum Monte Carlo method, Journ. Jap. Soc. Jap. 70, 6,
      p.1519 (2001)
      
- Holger Kruse, Karl Popp, Hans-Georg Matuttis, Alexander Schinner, Behandlung des
      Schotters als Vielkörpersystem mit wechselnden Bindungen, (Treatment of railway
      ballast as Many Particle System with changing Contacts) Der Eisenbahningenieur 52
      Heft 2, p. 30–35 (2001)
      
- H.-G. Matuttis, N. Ito, Advances in the Investigation fof the Minus Sign Problem for
      the Fermionic Case, p194-199, in: Computer Stimulation Studies in Condensed-Matter
      Physics XIV, eds: D.P. Landau, S.P. Lewis, H.-B. Schüttler, Springer (2002) pdf
      
- Auxiliary field methods for the simulation of quantum computing circuits, Hans-Georg
      Matuttis, Kurt Fischer, Nobuyasu Ito, Masamichi Ishikawa, p. 917-930, Int. Journ.
      Mod. Phys. C, vol. 13, Nr. 7 (2002)
      
- Kurt Fischer, Hans-Georg Matuttis, Kurt Fischer, Masamichi Ishikawa, Nobuyasu Ito,
      Quantum statistical simulations for quantum circuits, p. 930-946, Int. Journ. Mod.
      Phys. C, vol. 13, Nr. 7 (2002) pdf
      
- H.-G. Matuttis, N. Ito, H. Watanabe, Shape segregation for bidisperse mixtures of
      ellipses in two dimensions, in ”Proceedings of Traffic and Granular Flow 2001”, ed. M.
      Fukui, Y. Sugiyama, M. Schreckenberg, D.E.Wolf, p. 455-460, Springer 2003 pdf
      
- H.-G. Matuttis, A. Schinner, Modeling Friction in Granular Materials, Bussei Kenkyu
      Dayori, 2003, July, Vol.43, Nr.2
      
- R. Hilfer, B. Biswal, H.-G. Matuttis, W. Janke, Multicanonical Monte Carlo Study
      and analysis of tails for the order-parameter of the two-dimensional Ising model, PRE
      68, p.026123 1-9 (2003) pdf
      
- H.-G.  Matuttis,  Nobuyasu  Ito,  Alexander  Schinner,  Effect  of  particle  shape  on
      bulk-stress-strain relations of granular materials, Proceedings of RIMS Symposium on
      Mathematical Aspects of Complex Fluids III, RIMS Kokyoroku series 1305, p.89-99
      (2003) RIMS Kokyoroku series 1305, p.89-99 (2003)
                                                                                         
                                                                                         
      
- Noriko  K.  Mitani,  Hans-Georg  Matuttis,  Toshihiko  Kadono,  Density  and  size
      segregation  in  deposits  of  pyroclastic  flow,  Geophysical  Research  Letters,  Vol.  31,
      L15606 (2004) pdf
      
- K.  Fischer,  H.-G.  Matuttis,  S.  Yukawa,  N.  Ito,  Quantum  Computing  Simulation
      using the Auxiliary Field Decomposition, p. 79-85, in: Computer Stimulation Studies
      in Condensed-Matter Physics XVI, eds: D.P. Landau, S.P. Lewis, H.-B. Schüttler,
      Springer (2004) pdf
      
- H.-G.  Matuttis,  Ito  Nobuyasu,  Non-equilibrium  analysis  of  the  antiferromagnetic
      ordering in the half-filled Hubbard Model in two dimensions, Bussei Kenkyu 2003, vol.
      79, no. 5, p. 822
      
- Salah A. M. El Shourbagy, H.-G. Matuttis, Numerical implementation of Coulomb
      Friction in Mechanical Systems, Bussei Kenkyu, 2004, March 20, vol.81 no.6, p. 876-879
      
- H.-G.  Matuttis,  Nobuyasu  Ito,  Non-Existence  of  d-wave  superconductivity  in  the
      quantum Monte Carlo simulation of the Hubbard Model, Int. Journ. Mod. Phys. C,
      Vol. 16, Nr. 6, p.857-866 (2005) pdf
      
- Hans-Georg  Matuttis,  Takumi  Kinouchi  and  Hide  Sakaguchi,  Vibration-induced
      compaction in elongated vessels, Mathematical Aspects of Complex Fluids IV, RIMS
      Kokyoroku series, No. 1413, p. 84-93, (2005)
      
- Hans-Georg Matuttis, Salah El Shourbagy, Dependence of the angle of repose of heaps
      on the particle shape Mathematical Aspects of Complex Fluids IV, RIMS Kokyoroku
      series, No. 1413, p. 75-83, (2005)
      
- Hans-Georg Matuttis, Seiji Omata and Osamu Sano, Shape segregation in granular
      materials:  A  game  of  Go  where  shape  beats  size  and  buoyancy,  p.1349-1353,  ”
      Proceedings of the 5th international conference ”Powders&Grains 2005”, ed. Ramon
      Garcia-Roji, Hans J. Herrmann, Sean McNamara (2005) pdf
      
- Salah  A.  M.  El  Shourbagy  and  Hans-Georg  Matuttis,  Angle  of  repose  for
      two-dimensional particle aggregates from particle-size and -shape, Proceedings of the
      5th international conference ”Powders&Grains 2005”, ed. Ramon Garcia-Roji, Hans J.
      Herrmann, Sean McNamara, p1289-1293, (2005) pdf
                                                                                         
                                                                                         
      
- H.-G.  Matuttis,  Simple  stochastic  modeling  for  fat  tails  in  financial  markets,
      proceedings  of  the  3rd  Nikkei  Econophysics  Symposium  2005,  Ed.  H.  Takayasu,
      ”Practical Fruits of Econophysics”, p. 178-182, Springer (2006) pdf
      
- R. Hilfer, B. Biswal, H.-G. Matuttis, W. Janke, Multicanonical simulations of the tails
      of the order-parameter distribution of the two-dimensional Ising model, Comp. Phys.
      Comm, 169, p.230-233 (2005) pdf
      
- I. Varga, H. Yamada, F. Kun, H.-G. Matuttis, N. Ito, Structure formation in binary
      monolayers of dipolar particles, Phys. Rev. E. 71 051405(1-7) (2005) pdf
      
- S.A.E. Shourbagy, S. Morita and H.-G. Matuttis, Simulation of the Dependence of the
      Bulk-Stress-Strain Relations of Granular Materials on the Particle Shape, J. Phys. Soc.
      Jpn., 75, 104602(1-10) (2006) pdf
      
- H.-G.  Matuttis:  Strategies  for  an  optimized  simulation  of  granular  particles  in  a
      Newtonian fluid, Part 1: Basics, Mathematical Aspects of Complex Fluids and their
      Applications, RIMS Kokyoroku series 1472, 11-20 (2006)
      
- I.P. Tabakov and H.-G. Matuttis: Strategies for an optimized simulation of granular
      particles in a Newtonian fluid, Part 2: Numerical Algorithms, Mathematical Aspects
      of Complex Fluids and their Applications, RIMS Kokyoroku series 1472, 21-30 (2006)
      
- H. Aoyama, H.-G. Matuttis and S. Jie: Technical English with E-Learning, e-(ed.)
      93-106 (2007)
      
- S. A. M. El Shourbagy, S. Okeda and H.-G. Matuttis: Acoustic of sound propagation
      in  Granular  Materials  in  one,  two  and  three  dimensions,  J.  Phys.  Soc.  Jpn.  77,
      034606(1-15) (2008) pdf
      
- H.-G. Matuttis: Random-walk type model with fat tails for financial markets, Int. Jour.
      Mod. Phys. C, Vol. 19, No. 7 (2008) 1017-1026 (2008) pdf
      
- H.-G. Matuttis and J. Chen: Numerical Solution of Ordinary Differential Equations
      for Modeling in Socio-Econo-Physics, accepted for publication in: Lectures on Socio-
      and Econophysics, eds. J. Schneider and C. Hirtreiter, 26 pages, Springer (2008)
                                                                                         
                                                                                         
      
- Jian Chen, Alexander Schinner and Hans-Georg Matuttis, ”Static Friction, Differential
      Algebraic Systems and Numerical Stability, Physics Procedia, Vol.6, pp. 65-75, (2010)
      (Proceedings of the 21st Workshop Computer Simulations Studies in Condensed Matter
      Physics XXI) pdf
      
- J.  Chen,  L.  Watanabe,  H.-G.  Matuttis,  H.  Sakaguchi,  History  Dependence  of  the
      Density Distribution on Granular Heaps, in: Powders & Grains 2009, Proceedings of the
      6th International Conference on Micromechanics of Granular Media, ed. M. Nakagawa
      and S. Luding, AIP, p. 199–202, (2009) draft˙pdf
      
- Y.  Sakai,  J.  Chen  and  H.-G.  Matuttis,  Simulation  of  Polygonal  Grains  in  a
      Finite-Element-Fluid, in: Powders & Grains 2009, Proceedings of the 6th International
      Conference on Micromechanics of Granular Media, ed. M. Nakagawa and S. Luding,
      AIP, p.  1019–1022 (2009) pdf
      
- Jian  Chen,  Alexander  Schinner  and  Hans-Georg  Matuttis,  ”Discrete  Element
      Simulation for Polyhedral Granular Particles”, Theoretical and Applied Mechanics
      Japan, Vol. 59, pp. 335-346 (2010)
      
- Xiaoxing                     WANG,                     Hans-Georg                     Matuttis,
      ”Numerical Irreversibility in Energy-Conserving Many Particle Systems”, Theoretical
      and Applied Mechanics Japan, Vol. 59, pp. P309-321 (2010)
      
- Shi Han NG, Hans-Georg Matuttis, ”Adaptive Mesh Generation for Two-Dimensional
      Simulation of Polygonal Particles in Fluid”, Theoretical and Applied Mechanics Japan,
      Vol. 59, pp. P323-333 (2010)
      
- Jian Chen and Hans-Georg Matuttis, ”Study of Quasi Two Dimensional Granular
      Heaps”, Theoretical and Applied Mechanics Japan, Vol.60, pp. 225-238 (2011)
      
- Shi  Han  Ng,  Hans-Georg  Matuttis,  ”Two-dimensional  Microscopic  Simulation  of
      Granular Particles in Fluid”, Theoretical and Applied Mechanics Japan, Vol. 60, pp.
      105-115 (2011)
      
- Xiaoxing Wang and Hans-Georg Matuttis, The Fermionic Minus-Sign Problem for the
      Ground State, Revisited with Higher Order SuzukiTrotter Decompositions, J. Phys.
      Soc. Jpn. 81 (2012) 104002 (2012)
                                                                                         
                                                                                         
      
- Jian Chen, Hans-Georg Matuttis, Optimization and OpenMP parallelization of a of a
      discrete element code for convex polyhedra on multicore architectures, International
      Journal of Modern Physics C, Vol: 24 Iss: 2 pp 13500 (2013) pdf
      
- Shi  Han  Ng  and  Hans-Georg  Matuttis,  Effect  of  the  surrounding  fluid  on  the
      compaction of granular materials by tapping: Slow dynamics made slower?, Effect
      of the surrounding fluid on the compaction of granular materials by tapping: Slow
      dynamics made slower? Shi Han Ng and Hans-Georg Matuttis, AIP Conf. Proc. 1518,
      pp. 372-378 (2013) pdf
      
- Shi Han Ng and Hans-Georg Matuttis, Simulating Free Boundaries in 2D FEM: Flow
      Simulation with Direct Time Integration of the Surface Velocities Journal of Algorithms
      & Computational Technology Vol. 7 No. 3, p.287-300, (2013) pdf
      
- Shi Han Ng and Hans-Georg Matuttis, Polygonal particles in fluids, in: Proc. Powders
      & Grains 2013, AIP Conf. Proc. 1542, 1138-1141 (2013)
      
- Wei  Shen  Cheng,  Jian  Chen,  and  Hans-Georg  Matuttis,  Granular  acoustics  of
      polyhedral particles, in: Proc. Powders & Grains 2013, AIP Conf. Proc. 1542, pp.
      567-570;
      
- Hans-Georg Matuttis and Xiaoxing Wang Synergies from using higher order symplectic
      decompositions both for ordinary differential equations and quantum Monte Carlo
      methods, AIP Conference Proceedings 1648, 200002 (2015);
      
- Dominik Krengel, Weishen Chen, Jian Chen, Hans-Georg Matuttis, The effect of the
      shape of granular particles on density, to appear in Jour. of the Phys. Soc. of Jap.