New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Alternative label

• O. Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, M. Boezio, E. A. Bogomolov, L. Bonechi, M. Bongi, V. Bonvicini, S. Borisov, S. Bottai, A. Bruno, F. Cafagna, D. Campana, R. Carbone, P. Carlson, M. Casolino, G. Castellini, et al. (2009)
  New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation
  in Physical review letters (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• O. Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, M. Boezio, E. A. Bogomolov, L. Bonechi, M. Bongi, V. Bonvicini, S. Borisov, S. Bottai, A. Bruno, F. Cafagna, D. Campana, R. Carbone, P. Carlson, M. Casolino, G. Castellini, et al. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 102 (literal)

Rivista

• Physical review letters (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1. Univ Florence, Dept Phys, I-50019 Florence, Italy 2. INFN, Sez Firenze, I-50019 Florence, Italy 3. Univ Naples Federico 2, Dept Phys, I-80126 Naples, Italy 4. INFN, Sez Napoli, I-80126 Naples, Italy 5. PN Lebedev Phys Inst, RU-119991 Moscow, Russia 6. Univ Bari, Dept Phys, I-70126 Bari, Italy 7. INFN, Sez Bari, I-70126 Bari, Italy 8. INFN, Sez Trieste, I-34149 Trieste, Italy 9. AF Ioffe Phys Tech Inst, RU-194021 St Petersburg, Russia 10. INFN, Sez Roma Tor Vergata, I-00133 Rome, Italy 11. Univ Roma Tor Vergata, Dept Phys, I-00133 Rome, Italy 12. Moscow Engn & Phys Inst, RU-11540 Moscow, Russia 13. AlbaNova Univ Ctr, Oskar Klein Ctr Cosmoparticle Phys, SE-10691 Stockholm, Sweden 14. KTH, Dept Phys, SE-10691 Stockholm, Sweden 15. IFAC, I-50019 Florence, Italy 16. Univ Trieste, Dept Phys, I-34147 Trieste, Italy 17. Univ Siegen, Dept Phys, D-57068 Siegen, Germany 18. Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy (literal)

Titolo

• New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation (literal)

Abstract

• A new measurement of the cosmic-ray antiproton-to-proton flux ratio between 1 and 100 GeV is presented. The results were obtained with the PAMELA experiment, which was launched into low-Earth orbit on-board the Resurs-DK1 satellite on June 15th 2006. During 500 days of data collection a total of about 1000 antiprotons have been identified, including 100 above an energy of 20 GeV. The high-energy results are a tenfold improvement in statistics with respect to all previously published data. The data follow the trend expected from secondary production calculations and significantly constrain contributions from exotic sources, e. g., dark matter particle annihilations. (literal)

Prodotto di

• Sistemi Ottici Aerospaziali (INT.P07.002.001) (Modulo)
• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)

Autore CNR

• GUIDO CASTELLINI (Persona)

Insieme di parole chiave

• Keywords of "New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• GUIDO CASTELLINI (Persona)

Prodotto

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)
• Sistemi Ottici Aerospaziali (INT.P07.002.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review letters (Rivista)

Insieme di parole chiave di

• Keywords of "New Measurement of the Antiproton-to-Proton Flux Ratio up to 100 GeV in the Cosmic Radiation" (Insieme di parole chiave)