Published December 1989 | Version v1
Journal article Metadata-only

Determination of energies and widths of neutron-unbound states from heavy-ion collisions

Creators

  • 1. Department of Physics Astronomy, Michigan State University, East Lansing, Michigan 48824 (USA)
  • 2. National Superconducting Cyclotron Laboratory
  • 3. Department of Atomic Physics, Eotvos University, Puskin utca 5-7, H-1088 Budapest, (Hungary)
  • 4. Central Research Institute for Physics, H-1521 Budapest, (Hungary)

Description

Neutron-unbound states in light fragments have been observed in 14N-Ag reactions at 35 MeV/nucleon. The energy and the width of these states can be determined using a fragment-neutron coincidence technique. We report the energy and width for a state in 8Be (E=19.234±0.012 MeV, Γ=210±35 keV) and a state in 9Li (E=4.296±0.015 MeV, Γ=60±45 keV)

Additional details

Publishing Information

Journal Title
Physical Review, C
Journal Volume
40
Journal Issue
6
Series
Phys. Rev., C.
Journal Page Range
2576-2580
ISSN
0556-2813
CODEN
PRVCA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21034654
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; BERYLLIUM 8; COINCIDENCE SPECTROMETRY; COMPOUND-NUCLEUS REACTIONS; ENERGY LEVELS; LITHIUM 9; MEV RANGE 100-1000; NEUTRON EMISSION; NITROGEN 14 REACTIONS; NUCLEAR FRAGMENTATION; SILVER; TIME-OF-FLIGHT METHOD
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; BERYLLIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COINCIDENCE METHODS; COUNTING TECHNIQUES; DISTRIBUTION; ELEMENTS; EMISSION; ENERGY RANGE; EVEN-EVEN NUCLEI; HEAVY ION REACTIONS; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; METALS; MEV RANGE; MILLISEC LIVING RADIOISOTOPES; NUCLEAR REACTIONS; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; TRANSITION ELEMENTS