Lea Boßmann
Lea Boßmann


Institute of Science and Technology Austria
Am Campus 1
3400 Klosterneuburg
Austria

lea.bossmann@ist.ac.at




I am a postdoc in the group of Robert Seiringer in the field of mathematical physics. My research focuses on the analysis of quantum many-body systems, in particular on the behaviour of dilute Bose gases and the Heisenberg ferromagnet at low temperature.

Publications

  1. Beyond Bogoliubov dynamics
    Lea Boßmann, Sören Petrat, Peter Pickl, Avy Soffer
    Accepted for publication in Pure Appl. Anal., arXiv:1912.11004
  2. Asymptotic expansion of low-energy excitations for weakly interacting bosons
    Lea Boßmann, Sören Petrat, Robert Seiringer
    Forum Math. Sigma 9:e28 (2021), arXiv:2006.09825
  3. Derivation of the 2d Gross–Pitaevskii equation for strongly confined 3d bosons
    Lea Boßmann
    Arch. Ration. Mech. Anal. 238(2):541-606 (2020), arXiv:1907.04547
  4. Higher order corrections to the mean-field description of the dynamics of interacting bosons
    Lea Boßmann, Nataša Pavlović, Peter Pickl, Avy Soffer
    J. Stat. Phys. 178(6):1362-1396 (2020), arXiv:1905.06164
  5. Derivation of the 2d Gross–Pitaevskii equation from the 3d quantum many-body dynamics of strongly confined bosons
    Lea Boßmann, Stefan Teufel
    Ann. Henri Poincare 20(3):1003-1049 (2019), arXiv:1803.11026
  6. Derivation of the 1d nonlinear Schrödinger equation from the 3d quantum many-body dynamics of strongly confined bosons
    Lea Boßmann
    J.Math. Phys. 60:031902 (2019), arXiv:1803.11011
  7. On the dipole approximation with error estimates
    Lea Boßmann, Robert Grummt, Martin Kolb
    Lett. Math. Phys. 108(1):185-193 (2018), arXiv:1309.1655

PhD thesis


My CV is available here.