2004/03/09 by M. Aglietta, P. Antonioli, G. Bari +27
Physics and Astronomy · #Accretion (finance) #Astronomy #Astrophysics #Astrophysics and Cosmic Phenomena #Detector #Gravitational wave #Neutrino #Neutrino Physics Research #Neutrino detector #Neutrino oscillation #Neutron star #Nuclear physics #Optics #Physics #Pulsars and Gravitational Waves Research #Stars #Supernova #astro-ph
paper · pdf · doi:10.1051/0004-6361:20040244
published as Astron.Astrophys. 421 (2004) 399-405 · Accepted for publication in Astronomy and Astrophysics
arxiv created 2004/03/09 · openalex publication_date 2004/06/22 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We report on a search for low-energy neutrino (antineutrino) bursts in correlation with the 8 time coincident events observed by the gravitational waves detectors EXPLORER and NAUTILUS (GWD) during the year 2001. The search, conducted with the LVD detector (INFN Gran Sasso National Laboratory, Italy), has considered several neutrino reactions, corresponding to different neutrino species, and a wide range of time intervals around the (GWD) observed events. No evidence for statistically significant correlated signals in LVD has been found. Assuming two different origins for neutrino emission, the cooling of a neutron star from a core-collapse supernova or from coalescing neutron stars and the accretion of shocked matter, and taking into account neutrino oscillations, we derive limits to the total energy emitted in neutrinos and to the amount of accreting mass, respectively.