Published April 1987 | Version v1
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Recoil effects in peripheral nucleus-nucleus collisions at E/A=84 MeV

Creators

  • 1. Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.)
  • 2. Frankfurt Univ. (Germany, F.R.). Inst. fuer Kernphysik
  • 3. Max-Planck-Institut fuer Kernphysik, Heidelberg (Germany, F.R.)
  • 4. Muenster Univ. (Germany, F.R.). Inst. fuer Kernphysik
  • 5. Heidelberg Univ. (Germany, F.R.)

Description

Azimuthal angular correlations between projectile fragments and light particles have been measured in 18O induced reactions on 58,64Ni and 197Au targets at E/A=84 MeV. Neither sequential projectile decay nor evaporation from an equilibrated target-like recoil can explain the observed correlations. The data are well described in terms of a sideways-moving source suggesting emission of midrapidity light particles from a subset of nucleons which carries a major part of the transverse recoil momentum imparted by the projectile fragment. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
15 p.
Report number
GSI--87-19(prepr.)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
18078597
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ALPHA DECAY; ALPHA PARTICLES; ALPHA SPECTRA; ANGULAR CORRELATION; BERYLLIUM ISOTOPES; BORON ISOTOPES; CARBON ISOTOPES; ENERGY SPECTRA; EXPERIMENTAL DATA; GEV RANGE 01-10; GOLD 197 TARGET; INCLUSIVE INTERACTIONS; LIGHT NUCLEI; LITHIUM ISOTOPES; NICKEL 58 TARGET; NICKEL 64 TARGET; NITROGEN ISOTOPES; NUCLEAR FRAGMENTS; OXYGEN ISOTOPES; OXYGEN 18 REACTIONS; PROTON SPECTRA; PROTON-EMISSION DECAY; PROTONS
Descriptors DEC
BARYONS; CATIONS; CHARGED PARTICLES; CORRELATIONS; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; HEAVY ION REACTIONS; HELIUM IONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONIZING RADIATIONS; IONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; RADIATIONS; SPECTRA; TARGETS