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HIGH FREQUENCY NOISE IN LAKE BAIKAL AS A BACKGROUND FOR THE ACOUSTIC DETECTION OF HIGH ENERGY NEUTRINOS.

Authors :
AYNUTDINOV, V. M.
BALKANOV, V. A.
BELOLAPTIKOV, I. A.
BEZRUKOV, L. B.
BORSCHEV, D. A.
BUDNEV, N. M.
BURMISTROV, K. V.
CHENSKY, A. G.
DANILCHENKO, I. A.
DAVIDOV, YA. I.
DOROSHENKO, A. A.
DJILKIBAEV, ZH.-A. M.
DOMOGATSKY, G. V.
DYACHOK, A. N.
GAPONENKO, O. N.
GOLUBKOV, K. V.
GRESS, O. A.
GRESS, T. I.
GRISHIN, O. G.
FIALKOVSKI, S. V.
Source :
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; Jul2006 Supplement 1, Vol. 21 Issue 0, p117-121, 5p, 2 Graphs
Publication Year :
2006

Abstract

We review the ongoing work of the Baikal Collaboration on acoustic detection of super high energy neutrinos. Some results of the study of high frequency acoustic noise in Lake Baikal are presented. A lot of short impulses with different amplitudes and shapes were detected, which should be considered as a background for acoustic neutrino detection. However, most of the short impulses appear to be due to noise sound waves interference and can be eliminated by a correlation analysis. Only a few detected bipolar impulses probably were produced by quasi local sources. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0217751X
Volume :
21
Issue :
0
Database :
Complementary Index
Journal :
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics
Publication Type :
Academic Journal
Accession number :
22028312
Full Text :
https://doi.org/10.1142/S0217751X06033477