Neutron emission from 14N + 165Ho collisions at 35 MeV/u

F. Deák, A. Kiss, Z. Seres, G. Caskey, A. Galonsky, C. K. Gelbke, B. Remington, M. B. Tsang, J. J. Kolata

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Neutron emission from 14N + 165Ho collisions has been studied at 25 MeV/u incident energy. Energy and angular distributions of the neutrons were measured in coincidence with projectile-like fragments (Li, Be, B, and C) emitted at angles of 10° and 30°. The spectra of neutrons at angles far from the angle of a coincident fragment have been satisfactorily parameterized in terms of a slowly moving, target-like source of temperature 2-3 MeV and a half-beam-velocity source of temperature about 7 MeV. The latter source accounts for about 20% of the detected neutrons for in-plane measurements. The out-of-plane cross sections are smaller. The relevant parameters of the moving-sources parametrization suggest a simple model which qualitatively explains the data in terms of the development of a hot participant zone and its subsequent mass exchange interactions with spectators in the projectile and target nuclei.

Original languageEnglish
Pages (from-to)133-158
Number of pages26
JournalNuclear Physics, Section A
Volume464
Issue number1
DOIs
Publication statusPublished - Mar 2 1987

Keywords

  • Nuclear Reactions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Deák, F., Kiss, A., Seres, Z., Caskey, G., Galonsky, A., Gelbke, C. K., Remington, B., Tsang, M. B., & Kolata, J. J. (1987). Neutron emission from 14N + 165Ho collisions at 35 MeV/u. Nuclear Physics, Section A, 464(1), 133-158. https://doi.org/10.1016/0375-9474(87)90427-1