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 A
Volume464
Issue number1
DOIs
Publication statusPublished - Mar 2 1987

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neutron emission
collisions
neutrons
projectiles
fragments
energy distribution
angular distribution
nuclei
temperature
cross sections
interactions
energy

Keywords

  • Nuclear Reactions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Neutron emission from 14N + 165Ho collisions at 35 MeV/u. / Deák, F.; Kiss, A.; Seres, Z.; Caskey, G.; Galonsky, A.; Gelbke, C. K.; Remington, B.; Tsang, M. B.; Kolata, J. J.

In: Nuclear Physics A, Vol. 464, No. 1, 02.03.1987, p. 133-158.

Research output: Contribution to journalArticle

Deák, F, Kiss, A, Seres, Z, Caskey, G, Galonsky, A, Gelbke, CK, Remington, B, Tsang, MB & Kolata, JJ 1987, 'Neutron emission from 14N + 165Ho collisions at 35 MeV/u', Nuclear Physics A, vol. 464, no. 1, pp. 133-158. https://doi.org/10.1016/0375-9474(87)90427-1
Deák, F. ; Kiss, A. ; Seres, Z. ; Caskey, G. ; Galonsky, A. ; Gelbke, C. K. ; Remington, B. ; Tsang, M. B. ; Kolata, J. J. / Neutron emission from 14N + 165Ho collisions at 35 MeV/u. In: Nuclear Physics A. 1987 ; Vol. 464, No. 1. pp. 133-158.
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AU - Seres, Z.

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AU - Remington, B.

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