1. Intranuclear Cascade in the Interactions of Neutrinos with Neon Nuclei.
- Author
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Vataga, E. S., Murzin, V. S., Aderholz, M., Ammosov, V. V., Asratian, A. S., Barth, M., Bingham, H. H., Brucker, E. B., Burnstein, R. A., Chatterjee, T. K., Clayton, E. C., Ermolov, P. F., Erofeeva, I. N., Faulkner, P. J. W., Gapienko, G. S., Guy, J., Hanlon, J., Harigel, G., Ivanilov, A. A., and Jain, V.
- Subjects
NEUTRINOS ,NEON ,SCATTERING (Physics) - Abstract
A method is developed for separating vN interactions from interactions involving an intranuclear cascade in vNe scattering at a mean neutrino energy of 145 GeV. The fraction of events featuring a cascade is evaluated by using a sample of vNe charged-current interactions. It is found that the multiplicity of charged particles in the forward direction takes the same value for events with and without a cascade for 4 < W² < 550 GeV². In the backward direction, cascade events have the charge multiplicity higher than the multiplicity for cascade-free events by 2.36 units. It is found that particles with momenta less than 2 GeV/c make a dominant contribution to the rescattering process. A depletion of the fastest particles for W² < 50 GeV² is observed, in accord with the formation-time concept. [ABSTRACT FROM AUTHOR]
- Published
- 2000
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