© P. Bechtle
Prof. Klaus Desch
Zugehörigkeiten
- Physikalisches Institut
- Mathematisch-Naturwissenschaftliche Fakultät
Forschungsschwerpunkte
- Particle Physics
- Higgs-Boson
- Axions
- Gridpix Detectors
Experiments to explore the microscopic structure of the universe (particle physics). Focal points: Exploration of the Higgs boson, direct and indirect search for fundamentally new physical phenomena (beyond the standard model), new experiments to search for very weakly interacting particles (axions, dark photons).
Development of new microstructured gas-filled detectors (GridPix) for use in future particle physics experiments, photon science, neutron science, etc.
Accelerator physics with ELSA: new accelerator technologies (laser-plasma acceleration), increase in energy efficiency).
Ausgewählte Publikationen
CAST Collaboration • V. Anastassopoulos (Patras U.) et al. (2017) New CAST Limit on the Axion-Photon Interaction. Nature Phys. 13:584-590.
ATLAS Collaboration • Morad Aaboud (Oujda U.) et al. (2019) Cross-section measurements of the Higgs boson decaying into a pair of $\tau$-leptons in proton-proton collisions at √s=13 TeV with the ATLAS detector. Phys.Rev.D 99:072001.
K. Desch (Hamburg U.), A. Imhof (DESY), Z. Was (Cracow, INP and CERN), M. Worek (Silesia U.) (2004) Probing the CP nature of the Higgs boson at linear colliders with tau spin correlations: The Case of mixed scalar - pseudoscalar couplings. Phys.Lett.B 579:157-164.
© P. Bechtle
Prof. Klaus Desch