Title:	Transition radiation measurements with a Si and a GaAs pixel sensor on a Timepix3 chip
Authors:	Dachs, F. Alozy, J. Belyaev, N. Bergmann, B. L. Beuzekom, M. van Billoud, T. R. V. Burian, Petr Broulím, Pavel Campbell, M. Chelkov, G. Cherry, M. Doronin, S. Filippov, K. Fusco, P. Gargano, F. Heijden, B. van der Heijne, E. H. N. Konovalov, S. Cudie, X. L. Loparco, F. Mascagna, V. Mazziotta, M. N. Meduna, L. Pernegger, H. Ponomarenko, D. Pospíšil, S. Prest, M. Rembser, C. Romaniouk, A. Savchenko, A. A. Schaefer, D. Schioppa, E. J. Sergeeva, D. Shchukin, D. Shulga, E. Smirnov, S. Smirnov, Y. Smolyanskiy, P. Soldani, M. Spinelli, P. Strikhanov, M. Teterin, P. Tikhomirov, V. Tishchenko, A.A. Vallazza, E. Vorobev, K. Zhukov, K.
Citation:	DACHS, F., ALOZY, J., BELYAEV, N., BERGMANN, BL., BEUZEKOM, MV., BILLOUD, TRV., BURIAN, P., BROULÍM, P., CAMPBELL, M., CHELKOV, G., CHERRY, M., DORONIN, S., FILIPPOV, K., FUSCO, P., GARGANO, F., HEIJDEN, BVD., HEIJNE, EHN., KONOVALOV, S., CUDIE, XL., LOPARCO, F., MASCAGNA, V., MAZZIOTTA, MN., MEDUNA, L., PERNEGGER, H., PONOMARENKO, D., POSPÍŠIL, S., PREST, M., REMBSER, C., ROMANIOUK, A., SAVCHENKO, AA., SCHAEFER, D., SCHIOPPA, EJ., SERGEEVA, D., SHCHUKIN, D., SHULGA, E., SMIRNOV, S., SMIRNOV, Y., SMOLYANSKIY, P., SOLDANI, M., SPINELLI, P., STRIKHANOV, M., TETERIN, P., TIKHOMIROV, V., TISHCHENKO, A., VALLAZZA, E., VOROBEV, K., ZHUKOV, K. Transition radiation measurements with a Si and a GaAs pixel sensor on a Timepix3 chip. Nuclear Instruments and Methods in Physics Research, A, 2020, roč. 958, č. 1. April 2020, s. 1-4. ISSN 0168-9002.
Issue Date:	2020
Publisher:	Elsevier
Document type:	článek article
URI:	2-s2.0-85063760451 http://hdl.handle.net/11025/39604
ISSN:	0168-9002
Keywords in different language:	transition radiation;Timepix3;Gallium arsenide;silicon
Abstract in different language:	Growing energies of particles at modern or planned particle accelerator experiments as well as cosmic rayexperiments require particle identification at gamma-factors (𝛾) of up to∼105. At present there are no detectorscapable of identifying charged particles with reliable efficiency in this range of𝛾. New developments in highgranular pixel detectors allow one to perform simultaneous measurements of the energies and the emissionangles of generated transition radiation (TR) X-rays and use the maximum available information to identifyparticles. First results of studies of TR energy-angular distributions using gallium arsenide (GaAs) sensorsbonded to Timepix3 chips are presented. The results are compared with those obtained using a silicon (Si)sensor of the same thickness of 500μm. The analysis techniques used for these experiments are discussed.
Rights:	Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © Elsevier
Appears in Collections:	Články / Articles (RICE) Články / Articles (KAE) OBD

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