One Two
You are here: Home Team Prof. Dr. Johann Kroha

Prof. Dr. Johann Kroha


Room: PI 3.017
Tel:  +49 228 73 5960
Fax: +49 228 73 3223
E-Mail: kroha(at)
Physikalisches Institut
Nussallee 12
53115 Bonn

Office hours: 
after the lectures or by appointment 
Secretaries: P. Weiss, P. Zündorf   Tel: +49 228 73-3247











Current Research Interests

  • Nonequilibrium dynamics in interacting quantum systems
  • Strongly correlated electron systems

      Quantum phase transitions

      Time-resolved, ultrafast spectroscopy

      Quantum impurity systems

  • Topology and interactions in quantum systems
      Topological Kondo insulators etc.


  • Ultracold Bose gases

     Nonequilibrium dynamics of atomic Bose-Einstein condensates (BEC) and their fluctuations

  •  Open quantum systems

       Driven-dissipative photon BEC

       Periodically driven (Floquet) systems



Brief Curriculum Vitae


Selected Honorary Duties


Document Actions