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Naslov: Constraints on the Galactic Dark Matter signal from the Fermi-LAT measurement of the diffuse gamma-ray emission Avtorji: ID Fermi LAT Collaboration (Lastnik avtorskih pravic) ID Zaharijas, Gabrijela, UNG (Avtor) Datoteke: Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u.  Jezik: Angleški jezik Vrsta gradiva: Delo ni kategorizirano Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci Organizacija: UNG - Univerza v Novi Gorici Opis: We study diffuse gamma-ray emission at intermediate Galactic latitudes measured by the Fermi Large Area Telescope with the aim of searching for a signal from dark matter annihilation or decay. In the absence of a robust dark matter signal, constraints are presented. We set both, conservative dark matter limits requiring that the dark matter signal does not exceed the observed diffuse gamma-ray emission and limits derived based on modeling the foreground astrophysical diffuse emission. Uncertainties in several parameters which characterize conventional astrophysical emission are taken into account using a profile likelihood formalism. The resulting limits impact the range of particle masses over which dark matter thermal production in the early Universe is possible, and challenge the interpretation of the PAMELA/Fermi-LAT cosmic ray anomalies as annihilation of dark matter. Ključne besede: gamma rays, Galactic diffuse emission, dark matter serach Status publikacije: Objavljeno Leto izida: 2012 Št. strani: 5 PID: 20.500.12556/RUNG-2276  COBISS.SI-ID: 4283643  DOI: http://www.slac.stanford.edu/econf/C121028/arXiv_PDF_files/33-zaharijas-1304.2547v1.pdf  NUK URN: URN:SI:UNG:REP:LXYS8MQ3 Datum objave v RUNG: 03.05.2016 Število ogledov: 5395 Število prenosov: 0 Metapodatki:    Citiraj gradivo Navadno besedilo BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : Kopiraj citat

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Gradivo je del monografije

Naslov:	4th International Fermi Symposium
Uredniki:	Terry Brandt
Kraj izida:	eConf C121028 (2012) 183
Založnik:	http://www.slac.stanford.edu/econf/C121028/about.html
Leto izida:	2012
ISBN:	http://www.slac.stanford.edu/econf/C121028/about.html
Prireditelj konference:	NASA- Goddard and SLAC- Stanford

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