On the possibility of detecting the annihilation of very heavy neutrinos in the galactic halo by 1 km(3) neutrino detector

被引：8

作者：

Fargion, D

Khlopov, MY

Konoplich, RV

Konoplich, VR

Mignani, R

机构：

[1] UNIV ROMA 3,DIPARTIMENTO FIS E AMALDI,I-00146 ROME,ITALY

[2] IST NAZL FIS NUCL,SEZ ROMA,I-00185 ROME,ITALY

[3] CTR COSMOPARTICLE PHYS COSMION,MOSCOW 125047,RUSSIA

[4] INST APPL MATH,MOSCOW 125047,RUSSIA

[5] MOSCOW PHYS ENGN INST,MOSCOW 115409,RUSSIA

来源：

MODERN PHYSICS LETTERS A | 1996年 / 11卷 / 17期

关键词：

D O I：

10.1142/S0217732396001375

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider the possibility of detecting in a hypothetical 1 km(3) 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.

引用

页码：1363 / 1369

页数：7

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