onr:"swepub:oai:DiVA.org:kth-32598"
Search: onr:"swepub:oai:DiVA.org:kth-32598" > PAMELA Measurements...
- 1 of 1
- Previous record
- Next record
- To hitlist
- Adriani, O. (author)
PAMELA Measurements of Cosmic-Ray Proton and Helium Spectra
- Article/chapterEnglish2011
Publisher, publication year, extent ...
- American Association for the Advancement of Science (AAAS),2011
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-32598
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-32598URI
- https://doi.org/10.1126/science.1199172DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QC 20110420
- Protons and helium nuclei are the most abundant components of the cosmic radiation. Precise measurements of their fluxes are needed to understand the acceleration and subsequent propagation of cosmic rays in our Galaxy. We report precision measurements of the proton and helium spectra in the rigidity range 1 gigavolt to 1.2 teravolts performed by the satellite-borne experiment PAMELA (payload for antimatter matter exploration and light-nuclei astrophysics). We find that the spectral shapes of these two species are different and cannot be described well by a single power law. These data challenge the current paradigm of cosmic-ray acceleration in supernova remnants followed by diffusive propagation in the Galaxy. More complex processes of acceleration and propagation of cosmic rays are required to explain the spectral structures observed in our data.
Subject headings and genre
- NATURVETENSKAP Fysik Astronomi, astrofysik och kosmologi hsv//swe
- NATURAL SCIENCES Physical Sciences Astronomy, Astrophysics and Cosmology hsv//eng
- SOLAR MODULATION
- ACCELERATION
- PROPAGATION
- GALAXY
- MATTER
- WAVES
- BESS
- Astronomy and astrophysics
- Astronomi och astrofysik
Added entries (persons, corporate bodies, meetings, titles ...)
- Barbarino, G. C. (author)
- Bazilevskaya, G. A. (author)
- Bellotti, R. (author)
- Boezio, M. (author)
- Bogomolov, E. A. (author)
- Bonechi, L. (author)
- Bongi, M. (author)
- Bonvicini, V. (author)
- Borisov, S. (author)
- Bottai, S. (author)
- Bruno, A. (author)
- Cafagna, F. (author)
- Campana, D. (author)
- Carbone, R. (author)
- Carlson, PerKTH,Partikel- och astropartikelfysik(Swepub:kth)u1ua4u32 (author)
- Casolino, M. (author)
- Castellini, G. (author)
- Consiglio, L. (author)
- De Pascale, M. P. (author)
- De Santis, C. (author)
- De Simone, N. (author)
- Di Felice, V. (author)
- Galper, A. M. (author)
- Gillard, WilliamKTH,Partikel- och astropartikelfysik(Swepub:kth)u171jmfw (author)
- Grishantseva, L. (author)
- Jerse, G. (author)
- Karelin, A. V. (author)
- Koldashov, S. V. (author)
- Krutkov, S. Y. (author)
- Kvashnin, A. N. (author)
- Leonov, A. (author)
- Malakhov, V. (author)
- Malvezzi, V. (author)
- Marcelli, L. (author)
- Mayorov, A. G. (author)
- Menn, W. (author)
- Mikhailov, V. V. (author)
- Mocchiutti, E. (author)
- Monaco, A. (author)
- Mori, N. (author)
- Nikonov, N. (author)
- Osteria, G. (author)
- Palma, F. (author)
- Papini, P. (author)
- Pearce, MarkKTH,Partikel- och astropartikelfysik(Swepub:kth)u17jptna (author)
- Picozza, P. (author)
- Pizzolotto, C. (author)
- Ricci, M. (author)
- Ricciarini, S. B. (author)
- Rossetto, LauraKTH,Partikel- och astropartikelfysik(Swepub:kth)u1tv6cqb (author)
- Sarkar, R. (author)
- Simon, M. (author)
- Sparvoli, R. (author)
- Spillantini, P. (author)
- Stozhkov, Y. I. (author)
- Vacchi, A. (author)
- Vannuccini, E. (author)
- Vasilyev, G. (author)
- Voronov, S. A. (author)
- Yurkin, Y. T. (author)
- Wu, JuanKTH,Partikel- och astropartikelfysik(Swepub:kth)u1y0e14w (author)
- Zampa, G. (author)
- Zampa, N. (author)
- Zverev, V. G. (author)
- KTHPartikel- och astropartikelfysik (creator_code:org_t)
Related titles
- In:Science: American Association for the Advancement of Science (AAAS)332:6025, s. 69-720036-80751095-9203
Internet link
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Adriani, O.
- Barbarino, G. C.
- Bazilevskaya, G. ...
- Bellotti, R.
- Boezio, M.
- Bogomolov, E. A.
- show more...
- Bonechi, L.
- Bongi, M.
- Bonvicini, V.
- Borisov, S.
- Bottai, S.
- Bruno, A.
- Cafagna, F.
- Campana, D.
- Carbone, R.
- Carlson, Per
- Casolino, M.
- Castellini, G.
- Consiglio, L.
- De Pascale, M. P ...
- De Santis, C.
- De Simone, N.
- Di Felice, V.
- Galper, A. M.
- Gillard, William
- Grishantseva, L.
- Jerse, G.
- Karelin, A. V.
- Koldashov, S. V.
- Krutkov, S. Y.
- Kvashnin, A. N.
- Leonov, A.
- Malakhov, V.
- Malvezzi, V.
- Marcelli, L.
- Mayorov, A. G.
- Menn, W.
- Mikhailov, V. V.
- Mocchiutti, E.
- Monaco, A.
- Mori, N.
- Nikonov, N.
- Osteria, G.
- Palma, F.
- Papini, P.
- Pearce, Mark
- Picozza, P.
- Pizzolotto, C.
- Ricci, M.
- Ricciarini, S. B ...
- Rossetto, Laura
- Sarkar, R.
- Simon, M.
- Sparvoli, R.
- Spillantini, P.
- Stozhkov, Y. I.
- Vacchi, A.
- Vannuccini, E.
- Vasilyev, G.
- Voronov, S. A.
- Yurkin, Y. T.
- Wu, Juan
- Zampa, G.
- Zampa, N.
- Zverev, V. G.
- show less...
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Physical Science ...
- and Astronomy Astrop ...
- Articles in the publication
- Science
- By the university
- Royal Institute of Technology
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
