| Abstract
   
 
        
          
            | The
presentation will include three distinct parts. I will focus on the
scientific motivations (I) associated with the observation of high
energy neutrinos in the context of a multi-messenger astronomy. I will
summarize what type of informations neutrinos are expected to bring, in
particular about the origin of high energy cosmic rays. I will also
discuss the production mechanisms proposed of cosmic neutrinos . The aspects related to detection principles (II) of neutrino telescopes
will be discussed in a second part. I will cover some historical stages
including the first detections of extraterrestrial neutrinos (solar,
SN1987A)
 before describing the most recent detectors. I will discuss the
constraints due to various background and the different methods used to
identify a potential signal.
 Finally, in a third part, I will present the most significant results
achieved in the domain (III) and end up with the joint searches for
cosmic neutrinos and gravitational waves.
 |  
 Bibliography
 
        Books
          Winter, Neutrino Physics, Cambridge University Press 1991Zuber, Neutrino Physics, IoP 2004Mohaparta & Pal, Massive Neutrinos in Physics and Astrophysics, World Scientific, 2004Bahcall, Neutrino Astrophysics, Cambridge University Press 1989 Review-Articles
          Baret and Van Elewyck, High energy neutrino astronomy: detection methods and first achievements,. Prog. Phys. 74 (2011)Ando et al.  Multimessenger astronomy with gravitational waves and high-energy  neutrinos, arXiv1203.5192he
ANTARES, LIGO and Virgo collaboration,  A first search for
coincident gravitational waves and high nervy neutrinos using LIGO,
Virgo and ANTARES data,  arXiv: 1205.3018 |