Quasiparticle formulation of a multiphonon method and its application to the O-20 nucleus

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10386725" target="_blank" >RIV/00216208:11320/18:10386725 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/18:00490011
Result on the web
<a href="https://doi.org/10.1088/1742-6596/966/1/012047" target="_blank" >https://doi.org/10.1088/1742-6596/966/1/012047</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/966/1/012047" target="_blank" >10.1088/1742-6596/966/1/012047</a>

Result language
angličtina
Original language name
Quasiparticle formulation of a multiphonon method and its application to the O-20 nucleus
Original language description
We outline briefly the quasiparticle formulation of a microscopic multiphonon approach known as equation of motion phonon method and discuss its application to the neutron rich semi-magic O-20. Our calculation emphasizes the crucial role of the two-phonon configurations, responsible for establishing an almost one to one correspondence between theoretical and experimental energy levels and for fragmenting the dipole strength, in qualitative agreement with the data. In particular, the fragmentation yields two dipole levels below the neutron threshold which correspond to the two peaks recently observed.
Czech name
—
Czech description
—

Project
<a href="/en/project/GA13-07117S" target="_blank" >GA13-07117S: Statistical approaches to quantum many-body systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)