apl.-Prof. Dr. habil. (F.A.P.S.) Stefan Ewald Schippers

Projekte als Projektleitung

  

  

  

1 von 4

  

  

  

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• PANIONS - Physics and Applications of Negative IONS
  01.01.2026 - 31.12.2029
  Europäische Union (EU)
• Aufbau von APPA bei FAIR: Elektron-Ion-Kollisionsspektroskopie und Laserspektroskopie hochgeladener schwerer Ionen an den FAIR-Speicherringen
  01.07.2024 - 30.06.2027
  Bundesministerium für ­Forschung, Technologie und Raumfahrt, ehemals: Bundesministerium für Bildung und Forschung (BMFTR, BMBF)
• Vibrationsaufgelöste Rumpfanregungs-Spektroskopie von (quasi-)symmetrischen zweiatomigen Molekülionen
  01.07.2024 - 30.06.2027
  Deutsche Forschungsgemeinschaft (DFG)
• Voll-permanentmagnetische 14.5-GHz EZR-Ionenquelle
  01.09.2023 - 30.09.2023
  Deutsche Forschungsgemeinschaft (DFG)
• ErUM-FSP T05 - Elektron-Kollisionsspektroskopie hochgeladener schwerer Ionen an den FAIR-Speicherringen
  01.07.2021 - 30.06.2024
  Bundesministerium für ­Forschung, Technologie und Raumfahrt, ehemals: Bundesministerium für Bildung und Forschung (BMFTR, BMBF)

Publikationen

  

  

  

22 von 28

  

  

  

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• Observation of trielectronic recombination in Be-like Cl ions (2003)
  
  • Physical Review Letters
  Schnell, M; Gwinner, G; Badnell, NR; et al.
  Journalartikel
• Photoionization of Sc2+: Experimental link with photorecombination of Sc3+ by application of detailed balance (2003)
  
  • Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms
  Schippers, S; Müller, A; Ricz, S; et al.
  Konferenzpaper
• Photoionization of Sc2+ ions by synchrotron radiation: Measurements and absolute cross sections in the photon energy range 23–68 eV (2003)
  
  • Physical review A
  Schippers, S; Müller, A; Ricz, S; et al.
  Journalartikel
• Photoionization studies of the B+ valence shell: experiment and theory (2003)
  
  • Journal of Physics B: Atomic, Molecular and Optical Physics
  Schippers, S; Müller, A; McLaughlin, BM; et al.
  Journalartikel
• Photorecombination and Photoionization Experiments at Heavy-Ion Storage-Rings and Synchrotron-Light Sources (2003)
  
  • arXiv
  Schippers, Stefan
  Preprint
• Precise Determination of the 2⁢𝑠1/2−2⁢𝑝1/2 Splitting in Very Heavy Lithiumlike Ions Utilizing Dielectronic Recombination (2003)
  
  • Physical Review Letters
  Brandau, C; Kozhuharov, C; Müller, A; et al.
  Journalartikel
• Recombination rate coefficients for astrophysical applications from storage-ring experiments (2003)
  
  • arXiv
  Schippers, S.; Boehm, S.; Mueller, A.; et al.
  Preprint
• Strong contributions of indirect processes to the electron-impact ionization cross section of Sc+ ions (2003)
  
  • Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms
  Jacobi, J; Knopp, H; Schippers, S; et al.
  Konferenzpaper
• Time‐reversal Studies in Photorecombination and Photoionization Experiments with Ion Beams (2003)
  Müller, A.; Schippers, S.; Aguilar, A.; et al.
  Konferenzpaper
• Trielectronic recombination in Be-like ions (2003)
  
  • Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms
  Schnell, M; Bannister, ME; Böhm, S; et al.
  Konferenzpaper
• Dielectronic Recombination of Fe XIX Forming Fe XVIII: Laboratory Measurements and Theoretical Calculations (2002)
  
  • The Astrophysical Journal
  Savin, DW; Kahn, SM; Linkemann, J; et al.
  Journalartikel
• Dielectronic recombination resonances in F6+ (2002)
  
  • Physical review A
  Tokman, M; Eklöw, N; Glans, P; et al.
  Journalartikel
• Dielectronic Recombination (via N = 2 → N' = 2 Core Excitations) and Radiative Recombination of Fe XX: Laboratory Measurements and Theoretical Calculations (2002)
  
  • The Astrophysical Journal: Supplement Series
  Savin, DW; Behar, E; Kahn, SM; et al.
  Journalartikel
• Experimental Link of Photoionization of S⁢c2+ to Photorecombination of S⁢c3+: An Application of Detailed Balance in a Unique Atomic System (2002)
  
  • Physical Review Letters
  Schippers, S; Müller, A; Ricz, S; et al.
  Journalartikel
• High Rydberg Resonances in Dielectronic Recombination of P⁢b79+ (2002)
  
  • Physical Review Letters
  Brandau, C; Bartsch, T; Hoffknecht, A; et al.
  Journalartikel