NAGIOS: RODERIC FUNCIONANDO

Search for neutrino emission from gamma-ray flaring blazars with the ANTARES telescope

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Search for neutrino emission from gamma-ray flaring blazars with the ANTARES telescope

Mostra el registre parcial de l'element

dc.contributor.author	ANTARES Collaboration
dc.contributor.author	Bigongiari, C.
dc.contributor.author	Dornic, Damien
dc.contributor.author	Emanuele, U.
dc.contributor.author	Gómez González, Juan Pablo
dc.contributor.author	Hernández Rey, Juan José
dc.contributor.author	Lambard, Guillaume
dc.contributor.author	Mangano, Salvatore
dc.contributor.author	Ruiz-Rivas Onsés, Joaquín
dc.contributor.author	Salesa Greus, Francisco
dc.contributor.author	Sánchez Losa, Agustín
dc.contributor.author	Toscano, S.
dc.contributor.author	Yepes Ramírez, Harold
dc.contributor.author	Zornoza Gómez, Juan de Dios
dc.contributor.author	Zúñiga Román, Juan
dc.date.accessioned	2016-05-20T08:20:32Z
dc.date.available	2016-05-20T08:20:32Z
dc.date.issued	2012
dc.identifier.citation	ANTARES Collaboration Bigongiari, C. Dornic, Damien Emanuele, U. Gómez González, Juan Pablo Hernández Rey, Juan José Lambard, Guillaume Mangano, Salvatore Ruiz-Rivas Onsés, Joaquín Salesa Greus, Francisco Sánchez Losa, Agustín Toscano, S. Yepes Ramírez, Harold Zornoza Gómez, Juan de Dios Zúñiga Román, Juan 2012 Search for neutrino emission from gamma-ray flaring blazars with the ANTARES telescope Astroparticle Physics 36 1 204 210
dc.identifier.uri	http://hdl.handle.net/10550/53637
dc.description.abstract	The ANTARES telescope is well-suited to detect neutrinos produced in astrophysical transient sources as it can observe a full hemisphere of the sky at all times with a high duty cycle. Radio-loud active galactic nuclei with jets pointing almost directly towards the observer, the so-called blazars, are particularly attractive potential neutrino point sources. The all-sky monitor LAT on board the Fermi satellite probes the variability of any given gamma-ray bright blazar in the sky on time scales of hours to months. Assuming hadronic models, a strong correlation between the gamma-ray and the neutrino fluxes is expected. Selecting a narrow time window on the assumed neutrino production period can significantly reduce the background. An unbinned method based on the minimization of a likelihood ratio was applied to a subsample of data collected in 2008 (61 days live time). By searching for neutrinos during the high state periods of the AGN light curve, the sensitivity to these sources was improved by about a factor of two with respect to a standard time-integrated point source search. First results on the search for neutrinos associated with ten bright and variable Fermi sources are presented.
dc.language.iso	eng
dc.relation.ispartof	Astroparticle Physics, 2012, vol. 36, num. 1, p. 204-210
dc.subject	Física nuclear
dc.title	Search for neutrino emission from gamma-ray flaring blazars with the ANTARES telescope
dc.type	journal article	es_ES
dc.date.updated	2016-05-20T08:20:33Z
dc.identifier.doi	10.1016/j.astropartphys.2012.06.001
dc.identifier.idgrec	081716
dc.rights.accessRights	open access	es_ES