Published 2020
| Version v1
Journal article
Multiband coupling and nuclear softness in optical model calculations for even-even and odd-A actinides
Creators
- 1. Joint Institute for Energy and Nuclear Research, 220109, Minsk-Sosny (Belarus)
- 2. NAPC-Nuclear Data Section, International Atomic Energy Agency, Vienna A-1400 (Austria)
- 3. Departamento de Física Atómica, Molecular y Nuclear, Universidad de Sevilla, E-41080 Sevilla (Spain)
- 4. Laboratory for Advanced Nuclear Energy, Institute of Innovative Research, Tokyo Institute of Technology (Japan)
Description
A new dispersive multiband coupled channels optical model with soft-rotator "effective" deformations is proposed to describe nucleon scattering on even-even and odd-A actinides. The impact of the introduction of axial and non-axial dynamical deformations that describe nuclear softness is discussed. Softness and multiband coupling are shown to change compound-nucleus formation cross section by up to ≈ 10% for incident neutron energies below 1 MeV.
Availability note (English)
Available from https://www.epj-conferences.org/articles/epjconf/pdf/2020/15/epjconf_nd2019_03003.pdf; https://doaj.org/article/e5510e2705af4dd1b6c745f9be2628fdAdditional details
Identifiers
Publishing Information
- Journal Title
- EPJ. Web of Conferences
- Journal Volume
- 239
- Journal Page Range
- vp.
- ISSN
- 2100-014X
Conference
- Title
- International Conference on Nuclear Data for Science and Technology
- Acronym
- ND 2019
- Dates
- 19-24 May 2019
- Place
- Beijing (China)
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 53093056
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACTINIDES; COMPOUND NUCLEI; COUPLED CHANNEL THEORY; CROSS SECTIONS; NEUTRONS; OPTICAL MODELS; SCATTERING
- Descriptors DEC
- BARYONS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HADRONS; MATHEMATICAL MODELS; METALS; NUCLEONS