Slow control for the TRD gas supply system of AMS-02

Date

2004-09-01

Author

Demirköz, Melahat Bilge

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AMS(Alpha Magnetic Spectrometer) [1] is a high energy physics experiment that will operate for three years on the International Space Station. Supersymmetric dark matter could produce an excess in the 10-30OGeV positron spectrum. A 10(-5) separation of positrons from protons is needed for this signal and will be achieved partially by a TRD (Transition Radiation Detector). Apart from the radiator, the TRD is a gaseous detector is filled with Xe:CO2=80:20 and refreshed by 7 liters of gas per day. This paper describes the TRD gas supply system and the slow electronics control system for it, which will keep gas gain variations below 3%.

Subject Keywords

Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics

URI

https://hdl.handle.net/11511/43544

Journal

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS

DOI

https://doi.org/10.1016/j.nuclphysbps.2004.08.008

Collections

Department of Physics, Article

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Citation Formats

M. B. Demirköz, “Slow control for the TRD gas supply system of AMS-02,” NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, pp. 66–68, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43544.