Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/57963
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Abraham, J. | - |
dc.contributor.author | Abreu, P. | - |
dc.contributor.author | Aglietta, M. | - |
dc.contributor.author | Aguirre, I. | - |
dc.contributor.author | Ahn, E. | - |
dc.contributor.author | Allard, D. | - |
dc.contributor.author | Allekotte, I. | - |
dc.contributor.author | Allen, J. | - |
dc.contributor.author | Allison, P. | - |
dc.contributor.author | Alvarez-Muniz, J. | - |
dc.contributor.author | Ambrosio, M. | - |
dc.contributor.author | Anchordoqui, L. | - |
dc.contributor.author | Andringa, S. | - |
dc.contributor.author | Anzalone, A. | - |
dc.contributor.author | Aramo, C. | - |
dc.contributor.author | Argiro, S. | - |
dc.contributor.author | Arisaka, K. | - |
dc.contributor.author | Arneodo, F. | - |
dc.contributor.author | Arqueros, F. | - |
dc.contributor.author | Asch, T. | - |
dc.contributor.author | et al. | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | Astroparticle Physics, 2009; 31(6):399-406 | - |
dc.identifier.issn | 0927-6505 | - |
dc.identifier.issn | 1873-2852 | - |
dc.identifier.uri | http://hdl.handle.net/2440/57963 | - |
dc.description.abstract | From direct observations of the longitudinal development of ultra-high energy air showers performed with the Pierre Auger Observatory, upper limits of 3.8%, 2.4%, 3.5% and 11.7% (at 95% c.l.) are obtained on the fraction of cosmic-ray photons above 2, 3, 5 and 10 EeV (1 EeV = 10^18 eV) respectively. These are the first experimental limits on ultra-high energy photons at energies below 10 EeV. The results complement previous constraints on top-down models from array data and they reduce systematic uncertainties in the interpretation of shower data in terms of primary flux, nuclear composition and proton-air cross-section. | - |
dc.description.statementofresponsibility | The Pierre Auger Collaboration | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Science BV | - |
dc.rights | Copyright (c) Elsevier Science BV. Submitted to Cornell University’s online archive www.arXiv.org in 2009 by Viviana Scherini.Post-print sourced from www.arxiv.org. | - |
dc.source.uri | http://arxiv.org/abs/0903.1127 | - |
dc.title | Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/j.astropartphys.2009.04.003 | - |
dc.relation.grant | ARC | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Bellido Caceres, J. [0000-0002-0833-9194] | - |
dc.identifier.orcid | Clay, R. [0000-0002-9040-9648] | - |
dc.identifier.orcid | Dawson, B. [0000-0002-4271-3055] | - |
Appears in Collections: | Aurora harvest 5 Physics publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.