Mostrar el registro sencillo del ítem
dc.contributor.author
Ackermann, M.
dc.contributor.author
Ajello, M.
dc.contributor.author
Atwood, W. B.
dc.contributor.author
Baldini, L.
dc.contributor.author
Ballet, J.
dc.contributor.author
Barbiellini, G.
dc.contributor.author
Bastieri, D.
dc.contributor.author
Baughman, B. M.
dc.contributor.author
Bechtol, K.
dc.contributor.author
Bellardi, F.
dc.contributor.author
Bellazzini, R.
dc.contributor.author
Belli, F.
dc.contributor.author
Berenji, B.
dc.contributor.author
Blandford, R. D.
dc.contributor.author
Bloom, E. D.
dc.contributor.author
Bogart, J. R.
dc.contributor.author
Bonamente, E.
dc.contributor.author
Borgland, A. W.
dc.contributor.author
Brandt, T. J.
dc.contributor.author
Bregeon, J.
dc.contributor.author
Brez, A.
dc.contributor.author
Brigida, M.
dc.contributor.author
Bruel, P.
dc.contributor.author
Buehler, R.
dc.contributor.author
Burnett, T. H.
dc.contributor.author
Busetto, G.
dc.contributor.author
Buson, S.
dc.contributor.author
Caliandro, G. A.
dc.contributor.author
Cameron, R. A.
dc.contributor.author
Cillis, Analia Nilda
dc.contributor.author
Fermi-LAT Collaboration
dc.date.available
2017-07-13T21:11:01Z
dc.date.issued
2010-05
dc.identifier.citation
Ackermann, M.; Ajello, M.; Atwood, W. B.; Baldini, L.; Ballet, J.; et al.; Fermi LAT observations of cosmic-ray electrons from 7 GeV to 1 TeV; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 82; 5-2010; 092004,1-20
dc.identifier.issn
1550-7998
dc.identifier.uri
http://hdl.handle.net/11336/20435
dc.description.abstract
We present the results of our analysis of cosmic-ray electrons using about 8 million electron candidates detected in the first 12 months on-orbit by the Fermi Large Area Telescope. This work extends our previously-published cosmic-ray electron spectrum down to 7 GeV, giving a spectral range of approximately 2.5 decades up to 1 TeV. We describe in detail the analysis and its validation using beam-test and on-orbit data. In addition, we describe the spectrum measured via a subset of events selected for the best energy resolution as a cross-check on the measurement using the full event sample. Our electron spectrum can be described with a power law ∝E−3.08±0.05 with no prominent spectral features within systematic uncertainties. Within the limits of our uncertainties, we can accommodate a slight spectral hardening at around 100 GeV and a slight softening above 500 GeV.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Composition, Energy Spectra And Interactions
dc.subject
Dark Matter
dc.subject
Neutrino, Muon, Pion, And Other Elementary Particles
dc.subject
Cosmic Rays
dc.subject.classification
Astronomía
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Fermi LAT observations of cosmic-ray electrons from 7 GeV to 1 TeV
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-12T14:45:22Z
dc.journal.volume
82
dc.journal.pagination
092004,1-20
dc.journal.pais
Estados Unidos
dc.journal.ciudad
College Park
dc.description.fil
Fil: Ackermann, M.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Ajello, M.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Atwood, W. B.. University of California; Estados Unidos
dc.description.fil
Fil: Baldini, L.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Ballet, J.. Université Paris Diderot - Paris 7; Francia
dc.description.fil
Fil: Barbiellini, G.. Universita Degli Studi Di Trieste; Italia
dc.description.fil
Fil: Bastieri, D.. Universita Di Padova; Italia
dc.description.fil
Fil: Baughman, B. M.. Ohio University; Estados Unidos
dc.description.fil
Fil: Bechtol, K.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Bellardi, F.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Bellazzini, R.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Belli, F.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Berenji, B.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Blandford, R. D.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Bloom, E. D.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Bogart, J. R.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Bonamente, E.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Borgland, A. W.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Brandt, T. J.. Ohio University; Estados Unidos
dc.description.fil
Fil: Bregeon, J.. University of California; Estados Unidos
dc.description.fil
Fil: Brez, A.. University of California; Estados Unidos
dc.description.fil
Fil: Brigida, M.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Bruel, P.. Ecole Polytechnique; Francia
dc.description.fil
Fil: Buehler, R.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Burnett, T. H.. University of Washington; Estados Unidos
dc.description.fil
Fil: Busetto, G.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Buson, S.. Istituto Nazionale di Fisica Nucleare; Italia
dc.description.fil
Fil: Caliandro, G. A.. Institut de Ciencies de l’Espai; España
dc.description.fil
Fil: Cameron, R. A.. University Of Stanford; Estados Unidos
dc.description.fil
Fil: Cillis, Analia Nilda. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
dc.description.fil
Fil: Fermi-LAT Collaboration.
dc.journal.title
Physical Review D: Particles, Fields, Gravitation and Cosmology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevD.82.092004
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevD.82.092004
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1008.3999
Archivos asociados