Stefan Landmann

Currently I am working on models of large complex ecosystems. Using methods from the statistical physics of disordered systems I try to understand emergent phenomena in these systems.

•  Large systems of random linear equations with non-negative solutions: Characterizing the solvable and unsolvable phase
  S. Landmann and A. Engel;
  Phys. Rev. E 101, 062119 (2020); (arXiv)
•  On non-negative solutions to large systems of random linear equations
  S. Landmann and A. Engel;
  Physica A: Statistical Mechanics and its Applications 552, 122544 (2020); (arXiv)
•  Systems of random linear equations and the phase transition in MacArthur's resource-competition model
  S. Landmann and A. Engel;
  EPL 124, 18004 (2018);  (arXiv)

•  Self-tolerance and autoimmunity in a minimal model of the idiotypic network
  S. Landmann, N. Preuss and U. Behn
  Journal of Theoretical Biology (2017), doi: 10.1016/j.jtbi.2017.05.004

•  Viscosity of confined two-dimensional Yukawa-Liquids
  S. Landmann, H. Kählert, H. Thomsen and M. Bonitz
  Physics of Plasmas 22.9 (2015): 093703

•  Master's Thesis
  Self-Tolerance and autoimmunity in a minimal model of the idiotypic network
  Universität Leipzig, 2016

•  Bachelor's Thesis
  Untersuchungen zur letzten stabilen Kreisbahn in  erst-post-Newtonscher Näherung (German)
  Friedrich-Schiller-Universität Jena, 2013

•  On non-negative solutions to large systems of random linear equations
  Poster, French-German WE-Heraeus-Seminar: "Novel Physics in Living Systems?", Roscoff, France
  September 2019

•  On the phase transition in resource-competition models
  Poster and talk, Summer school: "Statistical Physics of Complex Systems", Palma de Mallorca, Spain
  July 2018

•  Activity based self-organized criticality in a binary neural network model
  Poster, Workshop: “Dynamical Network States, Criticality and Cortical Function”, Delmenhorst, Germany
  March 2017

•  Self-organized criticality in a binary neural network model with local rules
  Poster, DPG-Frühjahrstagung, Dresden (Annual Conference of the German Physical Society)
  March 2017

•  Viscosity of confined two-dimensional Yukawa-Liquids
  Poster, DPG-Frühjahrstagung, Bochum (Annual Conference of the German Physical Society)
  March 2015