Published April 1994 | Version v1
Report Open

Escape and spreading properties of charge-exchange resonances in 208Bi

Creators

  • 1. Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire
  • 2. Istituto Nazionale di Fisica Nucleare, Milan (Italy)
  • 3. Niels Bohr Inst., Copenhagen (Denmark)

Description

The properties of charge-exchange excitations of 208Pb with ΔL = 0, i.e., the isobaric analog and Gamow-Teller resonances, are studied within a self-consistent model making use of an effective force of the Skyrme type. The well-known isobaric analog case is used to assess the reliability of the model. The calculated properties of the Gamow-Teller resonance are compared with recent experimental measurements with the aim of better understanding the microscopic structure of this mode. (authors). 30 refs., 5 figs., 6 tabs

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
31 p.
Report number
IPNO-TH--94-22

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
26022971
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BISMUTH 208; CHARGE-EXCHANGE REACTIONS; COLLECTIVE EXCITATIONS; GAMOW-TELLER RULES; GIANT RESONANCE; LEAD 208; SELF-CONSISTENT FIELD; SKYRME POTENTIAL
Descriptors DEC
BETA DECAY RADIOISOTOPES; BISMUTH ISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EXCITATION; HEAVY NUCLEI; ISOTOPES; LEAD ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEON-NUCLEON POTENTIAL; ODD-ODD NUCLEI; POTENTIALS; RADIOISOTOPES; RESONANCE; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES