A study of the nuclear-medium influence on {rho}{sup 0} neutrinoproduction

Journal Article · Thu Nov 15 00:00:00 EST 2007 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778807110099· OSTI ID:21399921

Agababyan, N M ^[1]; Ammosov, V V ^[2]; Atayan, M; Grigoryan, N; Gulkanyan, H ^[3]; Karamyan, Zh ^[3]; Korotkov, V A ^[2]

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1. Joint Institute for Nuclear Research (Russian Federation)
2. Institute for High Energy Physics (Russian Federation)
3. Yerevan Physics Institute (Armenia)

The nuclear effects in {rho}{sup 0}-meson neutrino production are investigated using the data obtained with the SKAT bubble chamber. The nuclear-medium influence on the {rho}{sup 0} total yield and inclusive distributions on z = E{sub {rho}/}v and Feynman x{sub F} variable is found to be approximately the same as for pions. It is shown that these distributions with increasing A tend to shift toward smaller values of z and x{sub F}, thus indicating an increasing role of secondary intranuclear interactions. The predictions of a simple model incorporating the latter are found to be in qualitative agreement with experimental data.

• OSTI ID: 21399921
• Journal Information: Physics of Atomic Nuclei, Vol. 70, Issue 11; Other Information: DOI: 10.1134/S1063778807110099; Copyright (c) 2007 Pleiades Publishing, Ltd.; ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BUBBLE CHAMBERS
EXPERIMENTAL DATA
INCLUSIVE INTERACTIONS
NEUTRINOS
PARTICLE PRODUCTION
PIONS
RHO-770 MESONS
THEORETICAL DATA
YIELDS
BOSONS
DATA
ELEMENTARY PARTICLES
FERMIONS
GAS TRACK DETECTORS
HADRONS
INFORMATION
INTERACTIONS
LEPTONS
MASSLESS PARTICLES
MEASURING INSTRUMENTS
MESONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PSEUDOSCALAR MESONS
RADIATION DETECTORS
VECTOR MESONS