Conference paper
Authors list: Adamczewski-Musch, J.; Akishin, P.; Becker, K. -H.; Bendarouach, J.; Deveaux, C.; Duerr, M.; Eschke, J.; Foertsch, J.; Heep, J.; Hoehne, C.; Ivanishchev, D.; Kampert, K. -H.; Kochenda, L.; Kravtsov, P.; Kres, I.; Lebedev, S.; Lebedeva, E.; Linev, S.; Mahmoud, T.; Malaev, M.; Michel, J.; Miftakhov, N.; Niebur, W.; Otto, J. -H.; Ovcharenko, E.; Patel, V.; Pauly, C.; Pfeifer, D.; Riabov, Y.; Roshchin, E.; Samsonov, V.; Schetinin, V.; Tarasenkova, O.; Traxler, M.; Tyts, D.; Vznuzdaev, M.; Weber, A. A.; Zumbruch, P.
Publication year: 2020
Journal: Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume number: 952
ISSN: 0168-9002
eISSN: 1872-9576
DOI Link: https://doi.org/10.1016/j.nima.2019.01.093
Conference: 10th International Workshop on Ring Imaging Cherenkov Detectors (RICH)
Publisher: Elsevier
Abstract:
Wavelength-shifting (WLS) films of p-terphenyl have been applied by means of dip-coating on the entrance window of the H12700 multi anode photomultiplier (MAPMT) in order to enhance the UV sensitivity. Using coated and uncoated MAPMTs in a CBM RICH testbox in a proton testbeam at the COSY accelerator, an enhancement of the number of hits per ring of 15%-20% depending on cuts has been observed. Due to new fast readout electronics of the RICH detector for the CBM/ HADES experiments, the time response of p-terphenyl has been measured to show a decay constant of 2.35 ns. This compares well with time-resolved fluorescence measurements of the films.
Citation Styles
Harvard Citation style: Adamczewski-Musch, J., Akishin, P., Becker, K., Bendarouach, J., Deveaux, C., Duerr, M., et al. (2020) Efficiency and temporal response of p-terphenyl based wavelength shifting films on H12700 multi anode photomultipliers, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 952, Article 161867. https://doi.org/10.1016/j.nima.2019.01.093
APA Citation style: Adamczewski-Musch, J., Akishin, P., Becker, K., Bendarouach, J., Deveaux, C., Duerr, M., Eschke, J., Foertsch, J., Heep, J., Hoehne, C., Ivanishchev, D., Kampert, K., Kochenda, L., Kravtsov, P., Kres, I., Lebedev, S., Lebedeva, E., Linev, S., Mahmoud, T., ...Zumbruch, P. (2020). Efficiency and temporal response of p-terphenyl based wavelength shifting films on H12700 multi anode photomultipliers. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 952, Article 161867. https://doi.org/10.1016/j.nima.2019.01.093
Keywords
Cherenkov detector; Dip-coating; Multianode PMT; Quantum efficiency; Wavelength-shifting films
