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Deppner, I.; Herrmann, N.; Gonzalez-Diaz, D.; Ammosov, V.; Cheng, J.; Ciobanu, M.; Gapienko, V.; Hildenbrand, K.D.; Kiseleva, A.; Kiš, M.; Kresan, D.; Kotte, R.; Huangshan, C.; Leifels, Y.; Fruehauf, J.; Li, C.; Li, Y.; Loizeau, P.-A.; Naumann, L.; Petrovici, M.; Petris, M.; Semak, A.; Simion, V.; Stach, D.; Sun, Y.; Sviridov, Yu; Tang, Z.; Usenko, E.; Wang, J.; Wang, Y.; Wisniewski, K.; Wüstenfeld, J.; Xu, L.; Zaets, V.; Zhang, Y.; Zhu, X.
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2012, 2012-1-00, Letnik: 661Journal Article
The key element providing hadron identification in the future Compressed Baryonic Matter spectrometer at FAIR is a time-of-flight wall placed at 10 m distance from the target. The most promising technological option for such a task consists on a 150 m 2 carpet based on Resistive Plate Chambers. Due to the fixed-target geometry, the conceptual design foresees two extreme regions: an outermost region (low rate/low multiplicity) covered by float glass RPCs in multi-strip fashion, and a central region (high rate/high multiplicity) consisting of densely packed read-out cells made with low resistive electrodes. The status of the ongoing R&D efforts in both regions is presented.
