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The May 17, 2012 solar event: Back-tracing analysis and flux reconstruction with PAMELA

Authors :
Sergey Koldashov
Yu. T. Yurkin
V. V. Mikhailov
G. A. Bazilevskaya
R. Sparvoli
S. Y. Krutkov
M. Bongi
V. Di Felice
Yuri Stozhkov
Ulisse Bravar
P. Picozza
V. V. Malakhov
Mark Pearce
S. B. Ricciarini
Roberto Bellotti
R. Carbone
Steven Stochaj
N. De Simone
A. M. Galper
Sergey Koldobskiy
F. Cafagna
P. Papini
G. C. Barbarino
E. Vannuccini
A. G. Mayorov
Alfonso Monaco
E. Mocchiutti
E. C. Christian
A. V. Karelin
N. Zampa
M. Merge
S. A. Voronov
Per Carlson
C. De Santis
D. Campana
James M. Ryan
E. A. Bogomolov
V. G. Zverev
A. N. Kvashnin
G. Osteria
Marco Casolino
C. De Donato
M. Simon
V. Bonvicini
L. Marcelli
Maria Teresa Ricci
A. Vacchi
Valerio Formato
A. Bruno
G. I. Vasilyev
Nicola Mori
Matteo Martucci
G. A. de Nolfo
G. Castellini
Alexey Leonov
Ritabrata Sarkar
S. Bottai
Riccardo Munini
G. Zampa
Beatrice Panico
P. Spillantini
M. A. Lee
O. Adriani
W. Menn
F. Palma
Valentina Scotti
Mirko Boezio
Bruno, A.
Adriani, O.
Barbarino, G. C.
Bazilevskaya, G. A.
Bellotti, R.
Boezio, M.
Bogomolov, E. A.
Bongi, M.
Bonvicini, V.
Bottai, S.
Bravar, U.
Cafagna, F.
Campana, D.
Carbone, R.
Carlson, P.
Casolino, M.
Castellini, G.
Christian, E. C.
De Donato, C.
De Nolfo, G. A.
De Santis, C.
De Simone, N.
Felice, V. D.
Formato, V.
Galper, A. M.
Karelin, A. V.
Koldashov, S. V.
Koldobskiy, S.
Krutkov, S. Y.
Kvashnin, A. N.
Lee, M.
Leonov, A.
Malakhov, V.
Marcelli, L.
Martucci, M.
Mayorov, A. G.
Menn, W.
Mergè, M.
Mikhailov, V. V.
Mocchiutti, E.
Monaco, A.
Mori, N.
Munini, R.
Osteria, G.
Palma, F.
Panico, B.
Papini, P.
Pearce, M.
Picozza, P.
Ricci, M.
Ricciarini, S. B.
Ryan, J. M.
Sarkar, R.
Scotti, V.
Simon, M.
Sparvoli, R.
Spillantini, P.
Stochaj, S.
Stozhkov, Y. I.
Vacchi, A.
Vannuccini, E.
Vasilyev, G. I.
Voronov, S. A.
Yurkin, Y. T.
Zampa, G.
Zampa, N.
Zverev, V. G.
Source :
International Conference on Particle Physics and Astrophysics, ICPPA 2015, Moscow; Russian Federation, 05/10/2015, 10/10/2015, info:cnr-pdr/source/autori:Bruno A.; Adriani O.; Barbarino G.C.; Bazilevskaya G.A.; Bellotti R.; Boezio M.; Bogomolov E.A.; Bongi M.; Bonvicini V.; Bottai S.; Bravar U.; Cafagna F.; Campana D.; Carbone R.; Carlson P.; Casolino M.; Castellini G.; Christian E.C.; De Donato C.; De Nolfo G.A.; De Santis C.; De Simone N.; Felice V.D.; Formato V.; Galper A.M.; Karelin A.V.; Koldashov S.V.; Koldobskiy S.; Krutkov S.Y.; Kvashnin A.N.; Lee M.; Leonov A.; Malakhov V.; Marcelli L.; Martucci M.; Mayorov A.G.; Menn W.; Merge M.; Mikhailov V.V.; Mocchiutti E.; Monaco A.; Mori N.; Munini R.; Osteria G.; Palma F.; Panico B.; Papini P.; Pearce M.; Picozza P.; Ricci M.; Ricciarini S.B.; Ryan J.M.; Sarkar R.; Scotti V.; Simon M.; Sparvoli R.; Spillantini P.; Stochaj S.; Stozhkov Y.I.; Vacchi A.; Vannuccini E.; Vasilyev G.I.; Voronov S.A.; Yurkin Y.T.; Zampa G.; Zampa N.; Zverev V.G./congresso_nome:International Conference on Particle Physics and Astrophysics, ICPPA 2015/congresso_luogo:Moscow; Russian Federation/congresso_data:05%2F10%2F2015, 10%2F10%2F2015/anno:2016/pagina_da:/pagina_a:/intervallo_pagine
Publication Year :
2016
Publisher :
Institute of Physics Publishing, Bristol , Regno Unito, 2016.

Abstract

The PAMELA space experiment is providing first direct observations of Solar Energetic Particles (SEPs) with energies from about 80 MeV to several GeV in near-Earth orbit, bridging the low energy measurements by other spacecrafts and the Ground Level Enhancement (GLE) data by the worldwide network of neutron monitors. Its unique observational capabilities include the possibility of measuring the flux angular distribution and thus investigating possible anisotropies associated to SEP events. The analysis is supported by an accurate back-tracing simulation based on a realistic description of the Earth's magnetosphere, which is exploited to estimate the SEP energy spectra as a function of the asymptotic direction of arrival with respect to the Interplanetary Magnetic Field (IMF). In this work we report the results for the May 17, 2012 event.

Subjects

Subjects :
Physics
Settore FIS/01
History
Solar energetic particles
Spacecraft
business.industry
Magnetosphere
Direction of arrival
Astrophysics
Tracing
Solar physics
01 natural sciences
Computer Science Applications
Education
Computational physics
Physics and Astronomy (all)
0103 physical sciences
Physics::Space Physics
Neutron
Interplanetary magnetic field
010306 general physics
business
Angular distribution
Cosmology
Earth (planet)
Low power electronics
Orbits
Solar system
010303 astronomy & astrophysics

Details

Language :
English
Database :
OpenAIRE
Journal :
International Conference on Particle Physics and Astrophysics, ICPPA 2015, Moscow; Russian Federation, 05/10/2015, 10/10/2015, info:cnr-pdr/source/autori:Bruno A.; Adriani O.; Barbarino G.C.; Bazilevskaya G.A.; Bellotti R.; Boezio M.; Bogomolov E.A.; Bongi M.; Bonvicini V.; Bottai S.; Bravar U.; Cafagna F.; Campana D.; Carbone R.; Carlson P.; Casolino M.; Castellini G.; Christian E.C.; De Donato C.; De Nolfo G.A.; De Santis C.; De Simone N.; Felice V.D.; Formato V.; Galper A.M.; Karelin A.V.; Koldashov S.V.; Koldobskiy S.; Krutkov S.Y.; Kvashnin A.N.; Lee M.; Leonov A.; Malakhov V.; Marcelli L.; Martucci M.; Mayorov A.G.; Menn W.; Merge M.; Mikhailov V.V.; Mocchiutti E.; Monaco A.; Mori N.; Munini R.; Osteria G.; Palma F.; Panico B.; Papini P.; Pearce M.; Picozza P.; Ricci M.; Ricciarini S.B.; Ryan J.M.; Sarkar R.; Scotti V.; Simon M.; Sparvoli R.; Spillantini P.; Stochaj S.; Stozhkov Y.I.; Vacchi A.; Vannuccini E.; Vasilyev G.I.; Voronov S.A.; Yurkin Y.T.; Zampa G.; Zampa N.; Zverev V.G./congresso_nome:International Conference on Particle Physics and Astrophysics, ICPPA 2015/congresso_luogo:Moscow; Russian Federation/congresso_data:05%2F10%2F2015, 10%2F10%2F2015/anno:2016/pagina_da:/pagina_a:/intervallo_pagine
Accession number :
edsair.doi.dedup.....77e50f6025edef11168ef0587335510d

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