A method based on the use of a sampling calorimeter was developed for measuring the total energy spectrum of electrons and positrons from high-energy cosmic rays in the PAMELA satellite-borne experiment. This made it possible to extend the range of energies accessible to measurements by the magnetic system of the PAMELA spectrometer. Themethod involves a procedure for selecting electrons on the basis of features of a secondary-particle shower in the calorimeter. The results obtained by measuring the total spectrum of cosmic-ray electrons and positrons in the energy range of 300–1500 GeV by the method in question are presented on the basis of data accumulated over a period spanning 2006 and 2013.

Measurement of the total spectrum of electrons and positrons in the energy range of 300–1500 GeV in the PAMELA experiment with the aid of a sampling calorimeter and a neutron detector / Karelin, A.V.; Voronov, S.A.; Galper, A.M.; Koldobskiy, S.A.; Adriani, Oscar; Barbarino, Giancarlo; Bazilevskaya, Galina; Bellotti, Roberto; Boezio, Mirko; Bogomolov, Edward; Bongi, Massimo; Bonvicini, Valter; Bottai, Sergio; Bruno, Alessandro; Cafagna, Francesco; Campana, Donatella; Carbone, Rita; Carlson, Per; Casolino, Marco; Castellini, Guido; Donato, Cinzia De; Desantis, Cristian; Simone, Nicola De; Felice, Valeria Di; Formato, Valerio; Koldashov, Sergey; Krut’Kov, Sergey; Kvashnin, Alexander; Leonov, Alexey; Malakhov, Vitaly; Marcelli, Laura; Martucci, Matteo; Mayorov, Andrey; Menn, Wolfgang; Merge, Matteo; Mikhailov, Vladimir; Mocchiutti, Emiliano; Monaco, Alfonso; Mori, Nicola; Munini, Riccardo; Osteria, Giuseppe; Palma, Francesco; Panico, Beatrice; Papini, Paolo; Pearce, Mark; Picozza, Piergiorgio; Ricci, Marco; Ricciarini, Sergio; Sarkar, Ritabrata; Simon, Manfred; Scotti, Valentina; Sparvoli, Roberta; Spillantini, Piero; Stozhkov, Yuri; Vacchi, Andrea; Vannuccini, Elena; Vasilyev, Gennady; Yurkin, Yuriy; Zampa, Gianluigi; Zampa, Nicola. - In: PHYSICS OF ATOMIC NUCLEI. - ISSN 1063-7788. - ELETTRONICO. - 78:(2015), pp. 281-291. [10.1134/S1063778815010111]

Measurement of the total spectrum of electrons and positrons in the energy range of 300–1500 GeV in the PAMELA experiment with the aid of a sampling calorimeter and a neutron detector

ADRIANI, OSCAR;BONGI, MASSIMO;
2015

Abstract

A method based on the use of a sampling calorimeter was developed for measuring the total energy spectrum of electrons and positrons from high-energy cosmic rays in the PAMELA satellite-borne experiment. This made it possible to extend the range of energies accessible to measurements by the magnetic system of the PAMELA spectrometer. Themethod involves a procedure for selecting electrons on the basis of features of a secondary-particle shower in the calorimeter. The results obtained by measuring the total spectrum of cosmic-ray electrons and positrons in the energy range of 300–1500 GeV by the method in question are presented on the basis of data accumulated over a period spanning 2006 and 2013.
2015
78
281
291
Karelin, A.V.; Voronov, S.A.; Galper, A.M.; Koldobskiy, S.A.; Adriani, Oscar; Barbarino, Giancarlo; Bazilevskaya, Galina; Bellotti, Roberto; Boezio, Mirko; Bogomolov, Edward; Bongi, Massimo; Bonvicini, Valter; Bottai, Sergio; Bruno, Alessandro; Cafagna, Francesco; Campana, Donatella; Carbone, Rita; Carlson, Per; Casolino, Marco; Castellini, Guido; Donato, Cinzia De; Desantis, Cristian; Simone, Nicola De; Felice, Valeria Di; Formato, Valerio; Koldashov, Sergey; Krut’Kov, Sergey; Kvashnin, Alexander; Leonov, Alexey; Malakhov, Vitaly; Marcelli, Laura; Martucci, Matteo; Mayorov, Andrey; Menn, Wolfgang; Merge, Matteo; Mikhailov, Vladimir; Mocchiutti, Emiliano; Monaco, Alfonso; Mori, Nicola; Munini, Riccardo; Osteria, Giuseppe; Palma, Francesco; Panico, Beatrice; Papini, Paolo; Pearce, Mark; Picozza, Piergiorgio; Ricci, Marco; Ricciarini, Sergio; Sarkar, Ritabrata; Simon, Manfred; Scotti, Valentina; Sparvoli, Roberta; Spillantini, Piero; Stozhkov, Yuri; Vacchi, Andrea; Vannuccini, Elena; Vasilyev, Gennady; Yurkin, Yuriy; Zampa, Gianluigi; Zampa, Nicola
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1090331
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