KATANA – A charge-sensitive triggering system for the SπRIT experiment
- Polish Academy of Sciences, Kraków (Poland). Inst. of Nuclear Physics; Jagiellonian Univ., Kraków (Poland). Faculty of Physics, Astronomy and Applied Computer Science
- Jagiellonian Univ., Kraków (Poland). Faculty of Physics, Astronomy and Applied Computer Science
- Polish Academy of Sciences, Kraków (Poland). Inst. of Nuclear Physics
- Univ. of Wroclaw (Poland)
- Michigan State Univ., East Lansing, MI (United States). Dept. of Physics and Astronomy. National Superconducting Cyclotron Lab.
- Michigan State Univ., East Lansing, MI (United States). National Superconducting Cyclotron Lab.
- RIKEN Nishina Center, Wako (Japan)
- Korea Univ., Seoul (Korea, Republic of). Dept. of Physics
- Kyoto Univ. (Japan). Dept. of Physics
- Tsinghua Univ., Beijing (China)
KATANA - the Krakow Array for Triggering with Amplitude discrimiNAtion - has been built and used as a trigger and veto detector for the SπRIT TPC at RIKEN. Its construction allows operating in magnetic field and providing fast response for ionizing particles, giving an approximate forward multiplicity and charge information. Depending on this information, trigger and veto signals are generated. The article presents performance of the detector and details of its construction. A simple phenomenological parametrization of the number of emitted scintillation photons in plastic scintillator is proposed. The effect of the light output deterioration in the plastic scintillator due to the in-beam irradiation is discussed.
- Research Organization:
- Michigan State Univ., East Lansing, MI (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- NA0002923; SC0004835; SC0014530; PHY-1565546; 24105004
- OSTI ID:
- 1534173
- Alternate ID(s):
- OSTI ID: 1398539; OSTI ID: 1957958
- Journal Information:
- Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 856; ISSN 0168-9002
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
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