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Target-A dependence of light-ion emission from reactions induced by 100-MeV/u /sup 16/O

Journal Article · · Phys. Rev. Lett.; (United States)
; ; ; ; ; ; ; ; ; ; ;
The target-A dependence of cross sections for emission of energetic Z = 1,2 particles from 100-MeV/u /sup 16/O on Al, Ni, Sn, and Au targets is found to vary from an A/sup 1/3/ dependence at small angles to roughly-equalA/sup 2/3/ at theta>45/sup 0/, suggesting a smooth transition from peripheral to central collisions. The A dependence of /sup 2/H and /sup 3/H yields indicate that target neutrons contribute to the formation of these particles. Velocity and temperature parameters of a heated, moving source are given for projectile energies from 7.5 to 147 MeV/u.
Research Organization:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
DOE Contract Number:
W-7405-ENG-26
OSTI ID:
6767539
Journal Information:
Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 49:7; ISSN PRLTA
Country of Publication:
United States
Language:
English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALUMINIUM 25 TARGET
ANGULAR DISTRIBUTION
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
COMPOUND-NUCLEUS REACTIONS
DATA
DEUTERONS
DISTRIBUTION
ELEMENTS
ENERGY RANGE
EV RANGE
EXPERIMENTAL DATA
GOLD 197 TARGET
HEAVY ION REACTIONS
INFORMATION
METALS
NICKEL
NUCLEAR REACTIONS
NUMERICAL DATA
OXYGEN 16 REACTIONS
PROTON SPECTRA
SPECTRA
TARGETS
TIN
TRANSITION ELEMENTS
TRITONS