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Transition radiation detectors for hadron separation in the forward direction of LHC experiments
/ Albrow, M (Fermilab) ; Belyaev, N (Moscow Phys. Eng. Inst.) ; Cherry, M (NASA, Goddard) ; Doronin, S (Moscow Phys. Eng. Inst.) ; Fusco, P (Bari Polytechnic ; INFN, Bari) ; Gargano, F (INFN, Bari) ; Konovalov, S (Lebedev Inst.) ; Loparco, F (Bari Polytechnic ; INFN, Bari) ; Mazziotta, M N (Bari Polytechnic ; INFN, Bari) ; Ponomarenko, D (Moscow Phys. Eng. Inst.) et al.
Studies in many areas of particle and astroparticle physics require a good knowledge of hadron spectra produced at small angles to the primary particle direction, e.g. in the TeV energy range at the LHC. [...]
2023 - 14 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1055 (2023) 168535
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The EXTRA-BL4S experiment for the measurement of the energy and angular distributions of transition radiation X-rays
/ e EXTRA-BL4S Collaboration
We have designed and implemented an experiment to measure the angular distributions and the energy spectra of the transition radiation X-rays emitted by fast electrons and positrons crossing different radiators. Our experiment was selected among the proposals of the 2021 Beamline for Schools contest, a competition for high-school students organized every year by CERN and DESY, and was performed at the DESY II Test Beam facility area TB21, using a high-purity beam of electrons or positrons with momenta in the range from 1 to 6 GeV/c. [...]
arXiv:2301.11247.-
2023-04-12 - 19 p.
- Published in : JINST 18 (2023) P04017
Fulltext: document - PDF; 2301.11247 - PDF;
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Characterization of plastic scintillators equipped with SiPM for the next generation of satellites for the study of cosmic radiation
/ Serini, D (Bari U. ; INFN, Bari) ; De La Torre Luque, P (Bari U. ; INFN, Bari) ; Di Venere, L (INFN, Bari) ; Fusco, P (Bari U. ; INFN, Bari) ; Gargano, F (INFN, Bari) ; Giordano, F (Bari U. ; INFN, Bari) ; Loparco, F (Bari U. ; INFN, Bari) ; Loporchio, S (Bari U. ; INFN, Bari) ; Mazziotta, M N (INFN, Bari)
The next generation of satellite experiments for the studies of cosmic radiation will be equipped with plastic scintillators read-out by Silicon Photomultipliers (SiPMs), to be used as anti-coincidence detectors for gamma rays or for the identification of charged nuclei. For these applications, a high detection efficiency is required in order to ensure a high background rejection for the gamma-ray identification. [...]
2020 - 2 p.
- Published in : Nuovo Cimento C 43 (2020) 100
Fulltext: PDF;
In : 18th Incontri di Fisica delle Alte Energie, Naples, Italy, 8 - 10 April 2019, pp.100
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A concept of the transition radiation detector for a hadron separation in a forward direction of the LHC experiments
/ Belyaev, N (Moscow Phys. Eng. Inst.) ; Cherry, M L (Louisiana State U.) ; Doronin, S A (Moscow Phys. Eng. Inst.) ; Filippov, K (Moscow Phys. Eng. Inst.) ; Fusco, P (Bari Polytechnic ; INFN, Bari) ; Gargano, F (Bari Polytechnic) ; Konovalov, S (Lebedev Inst.) ; Loparco, F (Bari Polytechnic ; INFN, Bari) ; Mazziotta, M N (Bari Polytechnic) ; Mufazalova, A (Moscow Phys. Eng. Inst.) et al.
Studying of hadron production in forward direction at the LHC energy has a great interest both for understanding of the fundamental QCD processes and also in applied areas such as the description of ultra-high energy cosmic particle interactions. The energies of secondary hadrons in such studies almost reach the maximum energy available at the LHC of ~6 TeV, which corresponds to a Lorentz γ-factor up to 104 and above. [...]
2020 - 8 p.
- Published in : J. Phys.: Conf. Ser. 1690 (2020) 012043
Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012043
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Registration of the transition radiation with GaAs detector: Data/MC comparison
/ Alozy, J (CERN) ; Belyaev, N ; Bergmann, B L (IEAP CTU, Prague) ; Billoud, T R V (IEAP CTU, Prague) ; Broulim, P (Pilsen, Coll. Mech. Elect. Eng.) ; Burian, P (IEAP CTU, Prague ; Pilsen, Coll. Mech. Elect. Eng.) ; Campbell, M (CERN) ; Chelkov, G (Dubna, JINR) ; Cherry, M (Louisiana State U.) ; Dachs, F (CERN) et al.
New developments of pixel detectors based on GaAs sensors offer effective registration of the transition radiation (TR) X-rays and perform simultaneous measurements of their energies and emission angles. This unique feature opens new possibilities for particle identification on the basis of maximum available information about generated TR photons. [...]
2020 - 8 p.
- Published in : J. Phys.: Conf. Ser. 1690 (2020) 012041
Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012041
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Fine structure of angular distribution of x-ray transition radiation from multilayered radiator in Geant4
/ Savchenko, A A (Moscow Phys. Eng. Inst. ; Kurchatov Inst., Moscow ; Belgorod State U.) ; Tishchenko, A A (Moscow Phys. Eng. Inst. ; Kurchatov Inst., Moscow ; Belgorod State U.) ; Sergeeva, D Yu (Moscow Phys. Eng. Inst. ; Kurchatov Inst., Moscow ; Belgorod State U.) ; Belyaev, N (Moscow Phys. Eng. Inst.) ; Cherry, M (CERN) ; Dachs, F (CERN ; Vienna U.) ; Doronin, S (Moscow Phys. Eng. Inst.) ; Filippov, K (Moscow Phys. Eng. Inst.) ; Fusco, P (Bari U. ; INFN, Bari) ; Gargano, F (INFN, Bari) et al.
The present version of the Transition Radiation (TR) simulation module implemented in the Geant4 toolkit describes very well experimental data for the TR energy distribution; however, it does not allow reproducing the details of angular distribution at small angles. In order to solve this problem, corrections to the existing x-ray TR module in Geant4 are proposed. [...]
2020 - 11 p.
- Published in : JINST 15 (2020) C06024
In : 13th Radiation from Relativistic Electrons in Periodic Structures, Belgorod, Russian Federation, 16-20 Sep 2019, pp.C06024
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Transition radiation measurements with a Si and a GaAs pixel sensor on a Timepix3 chip
/ Dachs, F (CERN ; TU Vienna) ; Alozy, J (CERN) ; Belyaev, N (Moscow Phys. Eng. Inst.) ; Bergmann, B L (CTU, Prague) ; van Beuzekom, M (Nikhef, Amsterdam) ; Billoud, T R V (Montreal U.) ; Burian, P (CTU, Prague ; Pilsen, Coll. Mech. Elect. Eng.) ; Broulim, P (Pilsen, Coll. Mech. Elect. Eng.) ; Campbell, M (CERN) ; Chelkov, G (Dubna, JINR) et al.
Growing energies of particles at modern or planned particle accelerator experiments as well as cosmic ray experiments require particle identification at gamma-factors ($\gamma$) of up to ∼ 10$^5$ . At present there are no detectors capable of identifying charged particles with reliable efficiency in this range of $\gamma$ . [...]
Elsevier, 2020 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 958 (2020) 162037
In : 15th Vienna Conference on Instrumentation, Vienna, Austria, 18 - 22 Feb 2019, pp.162037
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Studies of the spectral and angular distributions of transition radiation using a silicon pixel sensor on a Timepix3 chip
/ Alozy, J (CERN) ; Belyaev, N (Moscow Phys. Eng. Inst.) ; Campbell, M (CERN) ; Cherry, M (CCT, Baton Rouge) ; Dachs, F (CERN ; Vienna, Tech. U.) ; Doronin, S (Moscow Phys. Eng. Inst.) ; Filippov, K (Moscow Phys. Eng. Inst.) ; Fusco, P (Bari Polytechnic ; Bari U. ; INFN, Bari) ; Gargano, F (INFN, Bari) ; Heijne, E H M (IEAP CTU, Prague) et al.
X-ray transition radiation detectors (TRDs) are used for particle identification in both high energy physics and astroparticle physics. In most of the detectors, emission of the X-ray transition radiation (TR) starts at Lorentz factors above γ∼500 and reaches saturation at γ∼2÷3⋅103 . [...]
2020 - 16 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 961 (2020) 163681
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Cosmic-ray interactions with the Sun using the FLUKA code
/ Mazziotta, M.N. (INFN, Bari) ; De La Torre Luque, P. (INFN, Bari ; U. Bari (main)) ; Di Venere, L. (INFN, Bari) ; Fassò, A. (PSI, SLS) ; Ferrari, A. (CERN) ; Loparco, F. (INFN, Bari ; U. Bari (main)) ; Sala, P.R. (INFN, Milan) ; Serini, D. (INFN, Bari ; U. Bari (main))
The interactions of cosmic rays with the solar atmosphere produce secondary particle which can reach the Earth. In this work we present a comprehensive calculation of the yields of secondary particles as gamma-rays, electrons, positrons, neutrons and neutrinos performed with the FLUKA code. [...]
arXiv:2001.09933.-
2020-04-09 - 13 p.
- Published in : Phys. Rev. D 101 (2020) 083011
Fulltext: PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF;
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