Solar modulation of GCR electrons over the 23rd solar minimum with PAMELA

24th European Cosmic Ray Symposium

Munini, R.^1,2 ; Di Felice, V.^3 ; Adriani, O.^4,5 ; Barbarino, G.C.^6,7 ; Bazilevskaya, G.A.^8 ; Bellotti, R.^9,10 ; Boezio, M.^2 ; Bogomolov, E.A.^11 ; Bongi, M.^4,5 ; Bonvicini, V.^2 ; Bottai, S.^5 ; Bruno, A.^9,10 ; Cafagna, F.^10 ; Campana, D.^7 ; Carlson, P.^12 ; Casolino, M.^3,14 ; Castellini, G.^15 ; De Donato, C.^3 ; De Santis, C.^13 ; De Simone, N.^3 ; Formato, V.^12 ; Galper, A.M.^16 ; Karelin, A.V.^16 ; Koldashov, S.V.^16 ; Koldobskiy, S.^16 ; Krutkov, S.Y.^11 ; Kvashnin, A.N.^8 ; Leonov, A.^16 ; Malakhov, V.^16 ; Marcelli, L.^13 ; Martucci, M.^13,17 ; Mayorov, A.G.^16 ; Menn, W.^18 ; Merge, M.^3,13 ; Mikhailov, V.V.^16 ; Mocchiutti, E.^2 ; Monaco, A.^9,10 ; Mori, N.^5 ; Osteria, G.^7 ; Palma, F.^3,13 ; Panico, B.^7 ; Papini, P.^5 ; Pearce, M.^12 ; Picozza, P.^3,13 ; Ricci, M.^17 ; Ricciarini, S.B.^15 ; Sarkar, R.^2 ; Scotti, V.^6,7 ; Simon, M.^18 ; Sparvoli, R.^3,13 ; Spillantini, P.^4,5 ; Stozhkov, Y.I.^8 ; Vacchi, A.^2 ; Vannuccini, E.^5 ; Vasilyev, G.^11 ; Voronov, S.A.^16 ; Yurkin, Y.T.^16 ; Zampa, G.^2 ; Zampa, N.^2 ; Potgieter, M.S.^19 ; Vos, E.E.^19

University of Trieste, Department of Physics, Trieste

I-34147, Italy^1

INFN, Sezione di Trieste, Trieste

I-34149, Italy^2

INFN, Sezione di Rome Tor Vergata, Rome

I-00133, Italy^3

University of Florence, Department of Physics, Sesto Fiorentino, Florence

I-50019, Italy^4

INFN, Sezione di Florence, Sesto Fiorentino, Florence

I-50019, Italy^5

University of Naples Federico II, Department of Physics, Naples

I-80126, Italy^6

INFN, Sezione di Naples, Naples

I-80126, Italy^7

Lebedev Physical Institute, Moscow

RU-119991, Russia^8

University of Bari, Department of Physics, Bari

I-70126, Italy

(10) INFN, Sezione di Bari, Bari

I-70126, Italy

(11) Ioffe Physical Technical Institute, St. Petersburg

RU-194021, Russia

(12) KTH, Department of Physics, Oskar Klein Centre for Cosmoparticle Physics, AlbaNova University Centre, Stockholm

SE-10691, Sweden

(13) University of Rome Tor Vergata, Department of Physics, Rome

I-00133, Italy

(14) RIKEN, Advanced Science Institute, Saitama, Wako-shi, Japan

(15) IFAC, Sesto Fiorentino, Florence

I-50019, Italy

(16) National Research Nuclear University MEPhI, Moscow

RU-115409, Russia

(17) INFN, Laboratori Nazionali di Frascati, Via Enrico Fermi 40, Frascati

I-00044, Italy

(18) Universität Siegen, Department of Physics, Siegen

D-57068, Germany

(19) North-West University, Centre for Space Research, Potchefstroom

2520, South Africa^9

关键词: Apparatus design;    Charged components;    Electron spectrum;    Galactic cosmic rays;    Solar minima;    Solar modulation;    Solar modulation effects;    Wide energy range;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/632/1/012073/pdf
DOI  :  10.1088/1742-6596/632/1/012073

来源: IOP

【 摘 要 】

The satellite-borne PAMELA experiment has been continuously collecting data since 15th June 2006, when it was launched from the Baikonur cosmodrome to detect the charged component of cosmic rays over a wide energy range and with unprecedented statistics. The apparatus design is particularly suited for particle and antiparticle identification. The PAMELA experiment has measured the electron spectrum at Earth in great detail, extending up to about 100 GeV and down to about 200 MeV. The galactic cosmic ray electron spectra for 2007 and 2009, i.e. measured during the A