Webseminar 7

Europe/Berlin
    • 09:30 10:00
      ELPH beamtime 30m
      Speaker: Sho Nagao (Tohoku University)

      2 days beam (last week)

      -  test of:

      • new Tagger
      • new TOF

      -  data analysis ongoing

    • 10:10 10:40
      Short update of hypernuclear database website 30m
      Speaker: Philipp Eckert (KPH Mainz)

      Status of hypernuclear database website:

      - new features implemented:

      •   \Delta B _\Lambda \Lambda
      •   Energy levels of exited states (gamma transitions)
      • collection of data for ^4_\lambda H (binding energies and lifetime)
      • ability to add papers without data for completeness of database
      • ^3_\lambda H: STAR2021 value added to lifetime, only small influence

      - Templates for data collections have been sent to multiple people at different places and will be spread more

    • 10:40 11:00
      Update of analysis of undulator data 20m
      Speaker: Pacal Klag (KPH Mainz)

      update of data analysis of undulator data analysis for energy measurement of MAMI:

      • aim relative energy resolution 10^4
      • already in the slightly above  10^-4 before fine tuning 
      • fine tuning of the fits of difraction data 
      • compensation of negative offset in data required to improve the fit of the wavelength