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Fission-residues produced in the spallation reaction 238U + p at 1 A GeV

✍ Scribed by M. Bernas; P. Armbruster; J. Benlliure; A. Boudard; E. Casarejos; S. Czajkowski; T. Enqvist; R. Legrain; S. Leray; B. Mustapha; P. Napolitani; J. Pereira; F. Rejmund; M.-V. Ricciardi; K.-H. Schmidt; C. Stéphan; J. Taieb; L. Tassan-Got; C. Volant

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
811 KB
Volume
725
Category
Article
ISSN
0375-9474

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✦ Synopsis

Fission fragments from 1 A GeV 238 U projectiles irradiating a hydrogen target were investigated by using the fragment separator FRS for magnetic selection of reaction products including raytracing and E-ToF techniques. The momentum spectra of 733 identified fragments were analysed to provide isotopic production cross sections, fission-fragment velocities and recoil momenta of the fissioning parent nuclei. Besides their general relevance, these quantities are also demanded for applications. Calculations and simulations with codes commonly used and recently developed or improved are compared to the data.

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