Properties of Isoscalar Giant Multipole Resonances in medium-heavy closed-shell nuclei: a semimicroscopic description
M. L. Gorelik (1), S. Shlomo (2, 3), B. A. Tulupov (4), M. H. Urin (5), ((1) Moscow Economic School, Moscow, Russia, (2) Cyclotron Institute, Texas, A&M University, College Station, USA, (3) Department of Elementary Particles, and Astrophysics, the Weizmann Institute of Science
TL;DR
This paper uses a semimicroscopic particle-hole dispersive optical model to analyze isoscalar giant multipole resonances in medium-heavy closed-shell nuclei, focusing on properties like strength distribution and decay probabilities.
Contribution
It introduces a semimicroscopic approach to describe giant resonances up to L=3 in medium-heavy nuclei, providing detailed comparisons with experimental data.
Findings
Accurate description of strength distribution in 208Pb
Predictions of decay probabilities consistent with experiments
Enhanced understanding of resonance properties in closed-shell nuclei
Abstract
The semimicroscopic particle-hole dispersive optical model (PHDOM) is implemented to describe main properties of Isoscalar Giant Multipole Resonances (up to L=3) in medium-heavy closed-shell nuclei. The main properties are characterized by the strength distribution, transition density, partial and total probabilities of direct one-nucleon decay. Calculation results obtained for the 208Pb nucleus are compared with available experimental data.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.