Features of re-entrant albedo deuteron trajectories in near Earth orbit with PAMELA experiment

International Conference on Particle Physics and Astrophysics

Koldobskiy, S.A.^12 ; Adriani, O.^1,2 ; Barbarino, G.C.^3,4 ; Bazilevskaya, G.A.^5 ; Bellotti, R.^6,7 ; Boezio, M.^8 ; Bogomolov, E.A.^9 ; Bongi, M.^1,2 ; Bonvicini, V.^8 ; Bottai, S.^2 ; Bruno, A.^6,7 ; Cafagna, F.^7 ; Campana, D.^4 ; Carlson, P.^13 ; Casolino, M.^11 ; Castellini, G.^14 ; De Donato, C.^10 ; De Santis, C.^11 ; De Simone, N.^10 ; Felice, V Di^10 ; Formato, V.^8,20 ; Galper, A.M.^12 ; Karelin, A.V.^12 ; Koldashov, S.V.^12 ; Krutkov, S.Y.^9 ; Kvashnin, A.N.^5 ; Leonov, Aa^12 ; Malakhov, V.^12 ; Marcelli, L.^11 ; Martucci, M.^11,15 ; Mayorov, A.G.^12 ; Menn, W.^16 ; Mergè, M.^10,11 ; Mikhailov, V.V.^12 ; Mocchiutti, E.^8 ; Monaco, A.^6,7 ; Mori, N.^2 ; Munini, R.^8,17 ; Osteria, G.^4 ; Palma, F.^10,11 ; Panico, B.^4 ; Papini, P.^2 ; Pearce, M.^13 ; Picozza, P.^10,11 ; Ricci, M.^15 ; Ricciarini, S.B.^14 ; Sarkar, R.^8,18 ; Scotti, V.^3,4 ; Simon, M.^16 ; Sparvoli, R.^10,11 ; Spillantini, P.^1,2 ; Stozhkov, Y.I.^5 ; Vacchi, A.^8,19 ; Vannuccini, E.^2 ; Vasilyev, Gi^9 ; Voronov, S.A.^12 ; Yurkin, Y.T.^12 ; Zampa, G.^8 ; Zampa, N.^8

University of Florence, Department of Physics, Florence Sesto Fiorentino

I-50019, Italy^1

INFN, Sezione di Florence, Florence Sesto Fiorentino

I-50019, Italy^2

University of Naples Federico II, Department of Physics, Naples

I-80126, Italy^3

INFN, Sezione di Naples, Naples

I-80126, Italy^4

Lebedev Physical Institute, Moscow

RU-119991, Russia^5

University of Bari, Department of Physics, Bari

I-70126, Italy^6

INFN, Sezione di Bari, Bari

I-70126, Italy^7

INFN, Sezione di Trieste, Trieste

I-34149, Italy^8

Ioffe Physical Technical Institute, St.-Petersburg

RU-194021, Russia

(10) INFN, Sezione di Rome Tor Vergata, Rome

I-00133, Italy

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

I-00133, Italy

(12) National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe highway 31, Moscow

115409, Russia

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

SE-10691, Sweden

(14) IFAC, Sesto Fiorentino Florence

I-50019, Italy

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

I-00044, Italy

(16) Universitat Siegen, Department of Physics, Siegen

D-57068, Germany

(17) University of Trieste, Department of Physics, Trieste

I-34147, Italy

(18) Indian Centre for Space Physics, 43 Chalantika Garia Station Road, Kolkata West-Bengal

700084, India

(19) University of Udine, Department of Mathematics and Informatics, Udine

I-33100, Italy

(20) INFN, Sezione di Perugia, Perugia

I-06123, Italy^9

关键词: Cosmic-ray particles;    Measurements of;    Near earth orbit;    Trajectory reconstruction;    Wide energy range;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/675/3/032007/pdf
DOI  :  10.1088/1742-6596/675/3/032007

来源: IOP

【 摘 要 】

The results of trajectory reconstruction for re-entrant albedo deuteron fluxes obtained in the PAMELA experiment are presented in this work. PAMELA is an international experiment aimed on measurements of cosmic ray particle fluxes in wide energy range. In particular, analysis of PAMELA data gives possibility to identify deuterons. Classification of re-entrant albedo deuterons with energies from 70 to 400 MeV/nucleon depending on theirs reconstructed lifetimes and generation zones is presented here at first time.