APPA Cave Workshop 2026

Europe/Berlin
SB1 Lecture Hall (GSI Helmholtzzentrum für Schwerionenforschung GmbH)

SB1 Lecture Hall

GSI Helmholtzzentrum für Schwerionenforschung GmbH

Planckstraße 1 64291 Darmstadt
Beschreibung

The APPA cave will offer access to unique high-intensity heavy-ion and proton beams from the SIS-100 accelerator for experiments in the fields of atomic physics, biophysics, high energy density science and materials science and will be realized as part of the First Science++ stage of FAIR. The goal of this workshop is to discuss the planned experiments and experimental setups, to discuss what adjustments to the original plans are necessary and to develop a strategy for the commissioning of the setups. Another topic will be the potential use of the APPA cave as a laser target area before the beamline from SIS-100 becomes operational. The output of the workshop will be summarized in a report on the science case for the APPA cave.

On the second day of the workshop, we will commence a tour of the FAIR construction site. If you would like to participate, please fill out the corresponding information in the registration form.

Registration start: 27th March 2026
Registration deadline: 26th June 2026

Organisational documents
    • Session 1: Introduction SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
      • 1
        FAIR
        Sprecher: Thomas Nilsson (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 2
        Status and plans of the HED@FAIR collaboration
        Sprecher: Dr. Kurt Schoenberg (HED@FAIR COLLABORATION)
      • 3
        The Biophysics research program
        Sprecher: Prof. Marco Durante (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 4
        Overview of MAT at FAIR
        Sprecher: Maria Eugenia Toimil Molares (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
    • 14:30
      Coffee break SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
    • Session 2: Experimental setups I SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
      • 5
        Resonant coherent excitation experiments
        Sprecher: Yuji Nakano (Rikkyo University)
      • 6
        Experimental installations in the APPA cave
        Sprecher: Stephan Neff (Facility for Antiproton and Ion Research in Europe GmbH(FAIR))
      • 7
        Final focusing system and bunch compression for APPA cave experiments
        Sprecher: Dr. Peter Spiller (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 8
        Laser-cooled beams in SIS-100 for APPA cave experiments
        Sprecher: Dr. Danyal Winters (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
    • 16:30
      Coffee break SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
    • Session 3: Experimental setups II SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
      • 9
        HED Science at HIAF
        Sprecher: RUI CHENG (INSTITUTE OF MODERN PHYSICS, CHINESE ACADEMY OF SCIENCES)
      • 10
        Proton microscopy with PRIOR
        Sprecher: Martin Schanz (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 11
        Biophysics experimental setups at S-FRS, CBM and in the APPA cave
        Sprecher: Radek Pleskac (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 12
        Heavy Ion Heating experiments at HHT and in the APPA cave
        Sprecher: Philipp Hesselbach
    • 19:00
      Conference dinner Canteen

      Canteen

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

    • Session 4: Warm Dense Matter and Fusion Science SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
      • 13
        Warm Dense Matter experiments
        Sprecher: Prof. David Riley (QUB)
      • 14
        Warm Dense Matter
        Sprecher: Dominik Kraus (Universität Rostock)
      • 15
        Laser setup for fusion science
        Sprecher: Vincent Bagnoud (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 16
        Fusion science experiments in the APPA cave
        Sprecher: Paul Neumayer (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
    • 10:30
      Coffee break SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
    • Session 5: BioMat experiments SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
      • 17
        ESA in the international Biophysics collaboration
        Sprecher: Piers Jiggens (European Space Agency (ESA))
      • 18
        Radiation hardness measurements and materials research in the APPA cave
        Sprecher: Pascal Simon (GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI))
      • 19
        Possibilities for Indian participation in APPA
        Sprecher: Kaustuv Sanyal (Bose Institute, Kolkata)
    • 20
      Round table discussion SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
    • 13:00
      Lunch break SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt
    • 14:00
      FAIR site visit SB1 Lecture Hall

      SB1 Lecture Hall

      GSI Helmholtzzentrum für Schwerionenforschung GmbH

      Planckstraße 1 64291 Darmstadt