Browsing by Author "Adrian Martinez, Silvia"

Now showing items 1-13 of 13

    • A method to stabilise the performance of negatively fed KM3NeT photomultipliers 

      Adrian Martinez, Silvia; Ageron, M.; Aiello, S; Albert, A.; Ameli, F; Anassontzis, E.G.; André, Michel (2016-12-19)
      Article
      Open Access
      The KM3NeT research infrastructure, currently under construction in the Mediterranean Sea, will host neutrino telescopes for the identification of neutrino sources in the Universe and for studies of the neutrino mass ...

    • A search for neutrino emission from the Fermi bubbles with the ANTARES telescope 

      Adrian Martinez, Silvia; Albert, A.; Al Samarai, Imen; André, Michel; Anton, G.; Anvar, S.; Ardid, M.; Astraatmadja, T.; Baret, B.; Basa, S.; Bertin, V.; Biagi, S.; Bogazzi, C.; Bouhou, B.; Brunner, J.; Morganti, M.; Schmidt, J.; Stolarczyk, Th. (2014-02-06)
      Article
      Open Access
      Analysis of the Fermi-LAT data has revealed two extended structures above and below the Galactic Centre emitting gamma rays with a hard spectrum, the so-called Fermi bubbles. Hadronic models attempting to explain the origin ...

    • A search for secluded dark matter in the sun with the ANTARES neutrino telescope 

      Adrian Martinez, Silvia; Albert, A.; André, Michel (2016-05-05)
      Article
      Open Access
      A search for Secluded Dark Matter annihilation in the Sun using 2007-2012 data of the ANTARES neutrino telescope is presented. Three different cases are considered: a) detection of dimuons that result from the decay of the ...

    • ANTARES constrains a blazar origin of two IceCube PeV neutrino events 

      Adrian Martinez, Silvia; Albert, Andreas; André, Michel (2015-04-01)
      Article
      Open Access
      Context. The source(s) of the neutrino excess reported by the IceCube Collaboration is unknown. The TANAMI Collaboration recently reported on the multiwavelength emission of six bright, variable blazars which are positionally ...

    • High-energy neutrino follow-up search of gravitational wave event GW150914 with ANTARES and IceCube 

      Adrian Martinez, Silvia; Albert, A.; André, Michel; Anghinolfi, Marco; Anton, G.; Ardid, M.; Aubert, J.-J.; Avgitas, T.; Baret, B.; Barrios Martí, J.; Basa, S.; Bertin, V.; Biagi, S.; Bormuth, R.; Bouwhuis, M.C. (American Physical Society, 2016-06-23)
      Article
      Open Access
      We present the high-energy-neutrino follow-up observations of the first gravitational wave transient GW150914 observed by the Advanced LIGO detectors on September 14, 2015. We search for coincident neutrino candidates ...

    • Letter of intent for KM3NeT 2.0 

      Adrian Martinez, Silvia; Ageron, M.; Aharonian, F.; André, Michel (2016-08)
      Article
      Open Access
      The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives ...

    • Limits on dark matter annihilation in the sun using the ANTARES neutrino telescope 

      Adrian Martinez, Silvia; Albert, A.; André, Michel (Elsevier, 2016-08-10)
      Article
      Open Access
      A search for muon neutrinos originating from dark matter annihilations in the Sun is performed using the data recorded by the ANTARES neutrino telescope from 2007 to 2012. In order to obtain the best possible sensitivities ...

    • Measurement of the atmospheric nu (mu) energy spectrum from 100 GeV to 200 TeV with the ANTARES telescope 

      Adrian Martinez, Silvia; Albert, Andreas; Al Samarai, Imen; André, Michel (2013-10)
      Article
      Restricted access - publisher's policy
      Atmospheric neutrinos are produced during cascades initiated by the interaction of primary cosmic rays with air nuclei. In this paper, a measurement of the atmospheric νμ + ¯νμ energy spectrum in the energy range 0.1–200 ...

    • Search for muon neutrinos from gamma-ray bursts with the ANTARES neutrino telescope using 2008 to 2011 data 

      Adrian Martinez, Silvia; Albert, Andreas; Al Samarai, Imen; André, Michel (2013-10-29)
      Article
      Open Access
      Aims. We search for muon neutrinos in coincidence with GRBs with the ANTARES neutrino detector using data from the end of 2007 to 2011. Methods. Expected neutrino fluxes were calculated for each burst individually. The ...

    • Searches for clustering in the time integrated skymap of the ANTARES neutrino telescope 

      Adrian Martinez, Silvia; Albert, Andreas; André, Michel (2014-05)
      Article
      Open Access
      This paper reports a search for spatial clustering of the arrival directions of high energy muon neutrinos detected by the ANTARES neutrino telescope. An improved two-point correlation method is used to study the autocorrelation ...

    • Searches for point-like and extended neutrino sources close to the galactic center using the antares neutrino telescope 

      Adrian Martinez, Silvia; Albert, Andreas; André, Michel (2014-05-01)
      Article
      Open Access
      A search for cosmic neutrino sources using six years of data collected by the ANTARES neutrino telescope has been performed. Clusters of muon neutrinos over the expected atmospheric background have been looked for. No clear ...

    • Stacked search for time shifted high energy neutrinos from gamma ray bursts with the Antares neutrino telescope 

      Adrian Martinez, Silvia; Albert, Andreas; André, Michel; Anghinolfi, Marco (2017-01-10)
      Article
      Open Access
      A search for high-energy neutrino emission correlated with gamma-ray bursts outside the electromagnetic prompt-emission time window is presented. Using a stacking approach of the time delays between reported gamma-ray burst ...

    • Time calibration with atmospheric muon tracks in the ANTARES neutrino telescope 

      Adrian Martinez, Silvia; Albert, A.; André, Michel (2016-05)
      Article
      Open Access
      The ANTARES experiment consists of an array of photomultipliers distributed along 12 lines and located deep underwater in the Mediterranean Sea. It searches for astrophysical neutrinos collecting the Cherenkov light induced ...