The PAMELA magnetic spectrometer was launched aboard the Resurs DK-1 satellite into a nearpolar circumterrestrial orbit with an altitude of 350–600 km to study fluxes of the particles and antiparticles of cosmic rays in the wide energy range of ~80 MeV to several hundred gigaelectronvolts. The results from observations of temporal variations in electron and positron fluxes in 2006–2015 are presented. The ratio of electron and positron fluxes measured in this time interval reveals a dependence on the rigidity of particles, the solar activity, and the polarity of the solar magnetic field.
Modulation of electrons and positrons in 2006–2015 in the PAMELA experiment / Mikhailov, V.V; Adriani, O.; Bazilevskaya, G.A.; Barbarino, G.C.; Bellotti, R.; Bogomolov, E.A.; Boezio, M.; Bonvicini, V.; Bongi, M.; Bottai, S.; Bruno, A.; Vacchi, A.; Vannuccini, E.; Vasilyev, G.I.; Voronov, S.A.; Galper, A.M.; De Santis, C.; Di Felice, V.; Zampa, G.; Zampa, N.; Casolino, M.; Campana, D.; Karelin, A.V.; Carlson, P.; Castellini, G.; Cafagna, F.; Kvashnin, A.A.; Kvashnin, A.N.; Koldashov, S.V.; Koldobskiy, S.A.; Krutkov, S.Y.; Leonov, A.A.; Mayorov, A.G.; Malakhov, V.V.; Martucci, M.; Marcelli, L.; Menn, W.; Merge, M.; Mocchiutti, E.; Monaco, A.; Mori, N.; Munini, R.; Osteria, G.; Panico, B.; Papini, P.; Picozza, P.; Pearce, M.; Ricci, M.; Ricciarini, S.B.; Runtso, M.F.; Simon, M.; Sparvoli, R.; Spillantini, P.; Stozhkov, Y.I.; Yurkin, Y.T.. - In: BULLETIN OF THE RUSSIAN ACADEMY OF SCIENCES. PHYSICS. - ISSN 1062-8738. - ELETTRONICO. - 81:(2017), pp. 154-156. [10.3103/S1062873817020277]
Modulation of electrons and positrons in 2006–2015 in the PAMELA experiment
ADRIANI, OSCAR;BONGI, MASSIMO;MORI, NICOLA;SPILLANTINI, PIERO;
2017
Abstract
The PAMELA magnetic spectrometer was launched aboard the Resurs DK-1 satellite into a nearpolar circumterrestrial orbit with an altitude of 350–600 km to study fluxes of the particles and antiparticles of cosmic rays in the wide energy range of ~80 MeV to several hundred gigaelectronvolts. The results from observations of temporal variations in electron and positron fluxes in 2006–2015 are presented. The ratio of electron and positron fluxes measured in this time interval reveals a dependence on the rigidity of particles, the solar activity, and the polarity of the solar magnetic field.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.