ON THE POSSIBILITY OF DETECTING THE ANNIHILATION OF VERY HEAVY NEUTRINOS IN THE GALACTIC HALO BY 1 km3 NEUTRINO DETECTOR-Reference-Cited by-同舟云学术

ON THE POSSIBILITY OF DETECTING THE ANNIHILATION OF VERY HEAVY NEUTRINOS IN THE GALACTIC HALO BY 1 km3 NEUTRINO DETECTOR

Published:1996-06-07 Issue:17 Volume:11 Page:1363-1369
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

FARGION D.¹²,KHLOPOV M. YU.³⁴⁵,KONOPLICH R.V.³⁴⁶,KONOPLICH V.R.⁶,MIGNANI R.³²

Affiliation:

1. Dipartimento di Fisica, I Università di Roma “La Sapienza”, P-le A. Moro, 2, I-00185 Rome, Italy

2. I.N.F.N. – Sezione di Roma I, c/o Dipartimento di Fisica, I Università di Roma “La Sapienza”, P-le A. Moro, 2, I-00185 Rome, Italy

3. Dipartimento di Fisica “E. Amaldi”, III Università di Roma, via C. Segre, 2, I–00146 Rome, Italy

4. Center for Cosmoparticle Physics – “Cosmion”, Miusskaya Pl., 4, 125047 Moscow, Russia

5. Institute of Applied Mathematics, M.V. Keldysh, Miusskaya Pl., 4, 125047 Moscow, Russia

6. Moscow Engineering Physics Institute, Kashirskoe sh., 31, 115409 Moscow, Russia

Abstract

We consider the possibility of detecting in a hypothetical 1 km3 neutrino telescope high energy neutrinos resulting from the annihilation of very heavy neutrinos of fourth generation in the galactic halo. It is shown that such a large telescope could in principle detect this negligible component which, if it does exist, gives a contribution of order 10–2 to the dark matter of the universe.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732396001375

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