Lithium and beryllium isotopes in the PAMELA experiment
- Авторлар: Yurkin Y.T.1, Mocchiutti E.2, Mikhailov V.V.1, Merge M.3,4, Marcelli L.4, Martucci M.4,5, Malakhov V.V.1, Mayorov A.G.1, Leonov A.A.1, Lagoida I.A.1, Koldobskiy S.A.1, Monaco A.6,7, Mori N.8, Munini R.2,9, Stozhkov Y.I.10, Spillantini P.11,8, Sparvoli R.3,4, Simon M.12, Ricciarini S.B.8, Ricci M.5, Picozza P.3,4, Papini P.8, Panico B.13, Osteria G.13, Kvashnin A.N.10, Kvashnin A.A.10, Cafagna F.7, Bottai S.8, Bongi M.11,8, Bonvicini V.2, Boezio M.2, Bellotti R.6,7, Barbarino G.C.14,13, Bazilevskaya G.A.10, Adriani O.11,8, Menn W.12, Vasilyev G.I.15, Bruno A.6,7, Vacchi A.2,16, Vannuccini E.8, Castellini G.17, Carlson P.18, Campana D.13, Casolino M.3, Zampa N.2, Zampa G.2, Di Felice V.4,19, De Santis C.3,4, Galper A.M.1, Voronov S.A.1, Bogomolov E.A.15
- 
							Мекемелер: 
							- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- INFN, Sezione di Trieste
- INFN, Sezione di Rome “Tor Vergata”
- University of Rome “Tor Vergata”, Department of Physics,
- INFN, Laboratori Nazionali di Frascati
- University of Bari, Department of Physics
- INFN, Sezione di Bari
- INFN, Sezione di Florence
- University of Trieste, Department of Physics
- Lebedev Physical Institute of the Russian Academy of Sciences
- University of Florence, Department of Physics
- University Siegen
- INFN, Sezione di Naples
- University of Naples “Federico II”, Department of Physics
- Ioffe Physical-Technical Institute of the Russian Academy of Sciences
- University of Udine, Department of Mathematics and Informatics
- IFAC
- KTH Royal Institute of Technology, Department of Physics and the Oskar Klein Centre for Cosmoparticle Physics, AlbaNova University Centre
- Agenzia Spaziale Italiana, Science Data Center
 
- Шығарылым: Том 87, № 7 (2023)
- Беттер: 918-922
- Бөлім: Articles
- URL: https://rjpbr.com/0367-6765/article/view/654338
- DOI: https://doi.org/10.31857/S0367676523701594
- EDN: https://elibrary.ru/ONCAHM
- ID: 654338
Дәйексөз келтіру
Аннотация
Using PAMELA flight data for 2006–2014 on the rigidity of detected nuclei and their velocity (time-of-flight analysis and ionization losses in the multilayer calorimeter of the device), a new analysis of the isotopic composition of Li and Be nuclei in the rigidity range 1–5 GV (nuclear energies 0.1–1.5 GeV/nucleon) was carried out. The new PAMELA data expand the energy range of previous measurements, are consistent with the few existing measurements, and indicate correlated deviations of Li and Be isotope ratios from the GALPROP data for GCRs, which can be interpreted as evidence of the observation of contributions from several nearby local sources against the GCR background. The analysis of precision AMS-02 data on the spectra of positrons, antiprotons, secondary nuclei Li, Be, and B, also carried out in this work, indicates correlated increases in intensity at rigidities of ~50–1000 GV, which could be associated with local sources as well. We estimate the contribution of local sources against the GCR background at the level of tens of percent for rigidities of 1–5 GV and at the level of a few percent for rigidities of 50–1000 GV.
Авторлар туралы
Y. Yurkin
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
E. Mocchiutti
INFN, Sezione di Trieste
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste						
V. Mikhailov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
M. Merge
INFN, Sezione di Rome “Tor Vergata”; University of Rome “Tor Vergata”, Department of Physics,
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00133, Rome						
L. Marcelli
University of Rome “Tor Vergata”, Department of Physics,
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome						
M. Martucci
University of Rome “Tor Vergata”, Department of Physics,; INFN, Laboratori Nazionali di Frascati
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00044, Frascati						
V. Malakhov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
A. Mayorov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
A. Leonov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
I. Lagoida
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
S. Koldobskiy
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
A. Monaco
University of Bari, Department of Physics; INFN, Sezione di Bari
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 70126, Bari; Italy, 70126, Bari						
N. Mori
INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
R. Munini
INFN, Sezione di Trieste; University of Trieste, Department of Physics
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste; Italy, 34147, Trieste						
Y. Stozhkov
Lebedev Physical Institute of the Russian Academy of Sciences
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 119991, Moscow						
P. Spillantini
University of Florence, Department of Physics; INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence; Italy, 50019, Florence						
R. Sparvoli
INFN, Sezione di Rome “Tor Vergata”; University of Rome “Tor Vergata”, Department of Physics,
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00133, Rome						
M. Simon
University Siegen
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Germany, 57068, Siegen						
S. Ricciarini
INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
M. Ricci
INFN, Laboratori Nazionali di Frascati
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00044, Frascati						
P. Picozza
INFN, Sezione di Rome “Tor Vergata”; University of Rome “Tor Vergata”, Department of Physics,
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00133, Rome						
P. Papini
INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
B. Panico
INFN, Sezione di Naples
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 80126, Naples						
G. Osteria
INFN, Sezione di Naples
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 80126, Naples						
A. Kvashnin
Lebedev Physical Institute of the Russian Academy of Sciences
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 119991, Moscow						
A. Kvashnin
Lebedev Physical Institute of the Russian Academy of Sciences
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 119991, Moscow						
F. Cafagna
INFN, Sezione di Bari
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 70126, Bari						
S. Bottai
INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
M. Bongi
University of Florence, Department of Physics; INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence; Italy, 50019, Florence						
V. Bonvicini
INFN, Sezione di Trieste
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste						
M. Boezio
INFN, Sezione di Trieste
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste						
R. Bellotti
University of Bari, Department of Physics; INFN, Sezione di Bari
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 70126, Bari; Italy, 70126, Bari						
G. Barbarino
University of Naples “Federico II”, Department of Physics; INFN, Sezione di Naples
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 80126, Naples; Italy, 80126, Naples						
G. Bazilevskaya
Lebedev Physical Institute of the Russian Academy of Sciences
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 119991, Moscow						
O. Adriani
University of Florence, Department of Physics; INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence; Italy, 50019, Florence						
W. Menn
University Siegen
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Germany, 57068, Siegen						
G. Vasilyev
Ioffe Physical-Technical Institute of the Russian Academy of Sciences
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 194021, Saint-Petersburg						
A. Bruno
University of Bari, Department of Physics; INFN, Sezione di Bari
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 70126, Bari; Italy, 70126, Bari						
A. Vacchi
INFN, Sezione di Trieste; University of Udine, Department of Mathematics and Informatics
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste; Italy, 33100, Udine						
E. Vannuccini
INFN, Sezione di Florence
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
G. Castellini
IFAC
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 50019, Florence						
P. Carlson
KTH Royal Institute of Technology, Department of Physics and the Oskar Klein Centre for Cosmoparticle Physics,AlbaNova University Centre
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Sweden, 10691, Stockholm						
D. Campana
INFN, Sezione di Naples
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 80126, Naples						
M. Casolino
INFN, Sezione di Rome “Tor Vergata”
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome						
N. Zampa
INFN, Sezione di Trieste
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste						
G. Zampa
INFN, Sezione di Trieste
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 34149, Trieste						
V. Di Felice
University of Rome “Tor Vergata”, Department of Physics,; Agenzia Spaziale Italiana, Science Data Center
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00133, Rome						
C. De Santis
INFN, Sezione di Rome “Tor Vergata”; University of Rome “Tor Vergata”, Department of Physics,
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Italy, 00133, Rome; Italy, 00133, Rome						
A. Galper
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
S. Voronov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
														Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 115409, Moscow						
E. Bogomolov
Ioffe Physical-Technical Institute of the Russian Academy of Sciences
							Хат алмасуға жауапты Автор.
							Email: Edward.Bogomolov@gmail.com
				                					                																			                												                								Russia, 194021, Saint-Petersburg						
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