Ab initio translationally invariant nucleon-nucleus optical potentials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F24%3A00585014" target="_blank" >RIV/61389005:_____/24:00585014 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21240/24:00373166
Result on the web
<a href="https://doi.org/10.1103/PhysRevC.109.014616" target="_blank" >https://doi.org/10.1103/PhysRevC.109.014616</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevC.109.014616" target="_blank" >10.1103/PhysRevC.109.014616</a>
Alternative languages
Result language
angličtina
Original language name
Ab initio translationally invariant nucleon-nucleus optical potentials
Original language description
We combine the ab initio symmetry-adapted no-core shell model (SA-NCSM) with the single-particle Green's function approach to construct optical potentials rooted in first principles. Specifically, we show that total cross sections and phase shifts for neutron elastic scattering from a 4He target with projectile energies between 0.5 and 10 MeV closely reproduce the experiment. In addition, we discuss an important new development that resolves a long-standing issue with spurious center-of-mass motion in the Green's function formalism for manybody approaches. The new development opens a path for first-principle predictions of cross sections for elastic scattering of single-nucleon projectiles, nucleon capture, and deuteron breakup reactions, feasible for a broad range of open-shell spherical and deformed nuclei in the SA-NCSM approach.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review C
ISSN
2469-9985
e-ISSN
2469-9993
Volume of the periodical
109
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
014616
UT code for WoS article
001172345600001
EID of the result in the Scopus database
2-s2.0-85182780474