Author/Authors :
M. Bernas، نويسنده , , P. Armbruster، نويسنده , , J. Benlliure، نويسنده , , A. Boudard، نويسنده , , E. Casarejos، نويسنده , , S. Czajkowski، نويسنده , , T. Enqvist، نويسنده , , R. Legrain، نويسنده , , S. Leray، نويسنده , , B. Mustapha، نويسنده , , P. Napolitani، نويسنده , , J. Pereira، نويسنده , , F. Rejmund، نويسنده , , M.-V. Ricciardi، نويسنده , , K.-H. Schmidt، نويسنده , , C. Stéphan، نويسنده , , J. Taieb، نويسنده , , L. Tassan-Got، نويسنده , , C. Volant، نويسنده ,
Abstract :
Fission fragments from 1 A GeV 238U projectiles irradiating a hydrogen target were investigated by using the fragment separator FRS for magnetic selection of reaction products including ray-tracing and ΔE–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.
Keywords :
energy-loss measurements , accelerator-driven subcritical reactors , Measured , primary fission cross section sections of 733 isotopes from Ni up to Eu , E=1 GeV/nucleon , Inverse-kinematics method , fission fragment velocities , View the MathML source) , In-flight separation by , Identification in Z and A by , Relevance for , production of radioactive beams , TOF , Nuclear reaction , high resolution magnetic spectrometer
