57 research outputs found
Analytical description of muon distributions at large depths
The analytical expression for integral energy spectra and zenith angle
distributions of atmospheric muons at large depths is derived. Fluctuations of
muon energy losses are described using the parametrized correction factor. The
fitting formula for the sea level muon spectrum at different zenith angles for
spherical atmosphere is proposed. The concrete calculations for pure water are
presented.Comment: Contribution to the 27th ICRC (Hamburg, August 7-15, 2001), 4 pages,
3 .eps figures, uses icrc.cl
Precise parametrizations of muon energy losses in water
The description of muon propagation through large depths of matter, based on a concept of the correction factor, is proposed. The results of Monte-Carlo calculations of this correction factor are presented. The parametrizations for continuous energy loss coefficients, valid in the broad interval of muon energies, and for the correction factor are given. The concrete calculations for pure water are presented
The Lake Baikal neutrino experiment: selected results
We review the present status of the lake Baikal Neutrino Experiment and
present selected physical results gained with the consequetive stages of the
stepwise increasing detector: from NT-36 to NT-96. Results cover atmospheric
muons, neutrino events, very high energy neutrinos, search for neutrino events
from WIMP annihilation, search for magnetic monopoles and environmental
studies. We also describe an air Cherenkov array developed for the study of
angular resolution of NT-200.Comment: 25 pages, 12 figures. To appear in the Procrrdings of International
Conference on Non-Accelerator New Physics, June 28 - July 3, 1999, Dubna,
Russi
BAIKAL experiment: status report
We review the present status of the Baikal Neutrino Project and present the
results obtained with the deep underwater neutrino telescope NT-200.Comment: 4 pages, 3 figures. Presented at TAUP 2001 (7th international
workshop on Topics in Astroparticle and Underground Physics), Sep. 2001,
Laboratori Nazionali del Gran Sasso, Assergi, Ital
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