Published May 23, 1994 | Version v1
Journal article Metadata-only

Partial escape widths of giant resonances

Creators

  • 1. Moscow Engineering Physics Inst., Moscow (Russian Federation)

Description

A method for calculation of the partial-nucleon-escape widths of giant resonances is proposed. The method is exact within the random-phase approximation in the continuum. A phenomenological description of the giant-resonance coupling to many-particle configurations is also given. This approach is applied to evaluation of the partial-nucleon-escape widths of various giant resonances in 208Pb parent nucleus. Our results are compared with the results of other theoretical approaches and with the relevant experimental data. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Physics. A
Journal Volume
572
Journal Issue
2
Journal Page Range
p. 267-293.
ISSN
0375-9474
CODEN
NUPABL

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
25060272
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
COUPLING; ENERGY DEPENDENCE; E0-TRANSITIONS; E1-TRANSITIONS; E2-TRANSITIONS; GAMOW-TELLER RULES; GIANT RESONANCE; LEAD 207; LEAD 208; LEVEL WIDTHS; MANY-BODY PROBLEM; NEUTRON EMISSION; NEUTRONS; NUCLEAR STRUCTURE; PROTON-EMISSION DECAY; PROTONS; RANDOM PHASE APPROXIMATION; RESONANCE; ROTATIONAL STATES; S MATRIX; STRENGTH FUNCTIONS; THALLIUM 207; THEORETICAL DATA; VIBRATIONAL STATES
Descriptors DEC
BARYONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CATIONS; CHARGED PARTICLES; DATA; DECAY; ELEMENTARY PARTICLES; EMISSION; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; EXCITED STATES; FERMIONS; FUNCTIONS; HADRONS; HEAVY NUCLEI; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; IONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LEAD ISOTOPES; MATRICES; MILLISEC LIVING RADIOISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEI; NUCLEONS; NUMERICAL DATA; ODD-EVEN NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; STABLE ISOTOPES; THALLIUM ISOTOPES