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Title: Coulomb dissociation of {sup 15}C and radiative neutron capture on {sup 14}C

Journal Article · · Physical Review. C, Nuclear Physics
 [1]
  1. Physics Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)

The semiclassical, dynamical description of diffraction dissociation of weakly bound nuclei is applied to analyze the decay-energy spectra of {sup 15}C that have been measured at 68 MeV/nucleon on a Pb target. The optical potentials that are used to describe the nuclear interaction of {sup 15}C with the target nucleus are realistic because the fits to the two measured spectra, one with a small and one with a very large acceptance angle, are consistent and of similar quality. The cross section for the radiative neutron capture on {sup 14}C to the 1/2{sup +} ground state of {sup 15}C is deduced from the analysis. When combined with an estimated contribution from the capture to the 5/2{sup +} excited state of {sup 15}C, an excellent agreement with a recent direct capture measurement is achieved.

OSTI ID:
21290066
Journal Information:
Physical Review. C, Nuclear Physics, Vol. 80, Issue 2; Other Information: DOI: 10.1103/PhysRevC.80.024608; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
Country of Publication:
United States
Language:
English