On Properties of the Isoscalar Giant Dipole Resonance

Abstract

Main properties (strength function, energy-dependent transition density, branching ratios for direct nucleon decay) of the isoscalar giant dipole resonance in several medium-heavy mass spherical nuclei are described within a continuum-RPA approach, taking into account the smearing effect. All model parameters used in the calculations are taken from independent data. Calculation results are compared with available experimental data.

12 pages, 2 figures

References in corpus (3)

• On dipole compression modes in nuclei
• Isoscalar dipole mode in relativistic random phase approximation
• Direct-decay properties of charge-exchange spin giant resonances

Cited by in corpus (7)

• The Compression-Mode Giant Resonances and Nuclear Incompressibility
• The Giant Monopole Resonance in the Sn Isotopes: Why is Tin so "Fluffy"?
• Overtones of Isoscalar Giant Resonances in medium-heavy and heavy nuclei
• Investigation of the energy-averaged double transition density of isoscalar monopole excitations in medium-heavy mass spherical nuclei
• Semimicroscopical description of the simplest photonuclear reactions accompanied by excitation of the giant dipole resonance in medium-heavy mass nuclei
• On unitarity of the particle-hole dispersive optical model
• A microscopic investigation of the transition form factor in the region of collective multipole excitations of stable and unstable nuclei