Theoretical and Computational Statistical Physics


Our group consists of three faculty members with an interest in equilibrium and nonequilibrium properties of matter, including the emergence of complex collective behavior. Investigations concern pattern formation under far from equilibrium conditions, the physics of the glass transition, fracture propagation in glasses under thermal stress, dynamical synchronization in complex networks, self-organized criticality,optimization, quantum-field theory and the renormalization group studies of disordered systems, nonequilibrium growth phenomena,fractals, kinetic roughening of surface and interfaces, and similar subjects.

Interface pinning in
disordered anti-ferromagnet

Fractals and self-similarity

Theoretical and computational methods and tools of statistical mechanics are also being applied to a variety of problems in biological physics, including the development of choroidal neovascularizatioin in age-related macular degeneration, dynamics of molecular motors, embryonic skeletal development, intracellular active transport and jamming, biological computing, and genetic network oscillations in morphogenesis.

Faculty:


  • Stefan Boettcher
      Self-organized criticality, optimization, statistical mechanics, quantum-field theory.
  • Fereydoon Family
      Nonequilibrium growth phenomena, pattern formation, fractals, surface and interface physics.
  • H. George E. Hentschel
      Neural networks, spin glasses, nonlinear dynamics, chaos, biomorphogenesis, and turbulence.


Dynamics of non-equilibrium systems

Neural networks
Neuronal morphogenesis
Aggregation cluster