Published December 9, 1982 | Version v1
Journal article Metadata-only

RPA calculations of isovector spin-flip excitations

Creators

  • 1. Rutgers - the State Univ., New Brunswick, NJ (USA). Dept. of Physics and Astronomy
  • 2. Tel Aviv Univ. (Israel). Dept. of Physics and Astronomy

Description

The Gamow-Teller strength, M1 strength and the strength of the sigmatsub(+) operator are evaluated in the TDA and RPA for 60Ni, 90Zr and 208Pb. The one particle-one hole space is complete and includes the continuum, enabling us to evaluate the escape width of the resonances. The influence of the RPA correlations on the strength in the three modes is discussed in detail. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
118
Journal Issue
4-6
Series
CODEN: PYLBA.;Phys. Lett., B.
Journal Page Range
256-260
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
14744943
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
EXCITATION; GAMOW-TELLER RULES; LEAD 208; LEVEL WIDTHS; M1-TRANSITIONS; NICKEL 60; PARTICLE-HOLE MODEL; RANDOM PHASE APPROXIMATION; RESONANCE; SPIN FLIP; STRENGTH FUNCTIONS; ZIRCONIUM 90
Descriptors DEC
ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FUNCTIONS; HEAVY NUCLEI; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LEAD ISOTOPES; MATHEMATICAL MODELS; MULTIPOLE TRANSITIONS; NICKEL ISOTOPES; NUCLEAR MODELS; NUCLEI; RADIOISOTOPES; STABLE ISOTOPES; ZIRCONIUM ISOTOPES