Electromagnetic excitations and responses in nuclei from first principles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F18%3A00499248" target="_blank" >RIV/61389005:_____/18:00499248 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.5078825" target="_blank" >http://dx.doi.org/10.1063/1.5078825</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5078825" target="_blank" >10.1063/1.5078825</a>
Alternative languages
Result language
angličtina
Original language name
Electromagnetic excitations and responses in nuclei from first principles
Original language description
We discuss the role of clustering on monopole, dipole, and quadrupole excitations in nuclei in the framework of the ab initio symmetry-adapted no-core shell model (SA-NCSM). The SA-NCSM starts from nucleon-nucleon potentials and, by exploring symmetries known to dominate the nuclear dynamics, can reach nuclei up through the calcium region by accommodating ultra-large model spaces critical to descriptions of clustering and collectivity. The results are based on calculations of electromagnetic sum rules and discretized responses using the Lanczos algorithm, that can be used to determine response functions, and for 4He are benchmarked against exact solutions of the hyperspherical harmonics method. In particular, we focus on He, Be, and O isotopes, including giant resonances and monopole sum rules.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
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
<a href="/en/project/GA16-16772S" target="_blank" >GA16-16772S: Development of symmetry-guided methods for first principle modeling of medium-mass atomic nuclei</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings
ISBN
978-0-73541-764-9
ISSN
0094-243X
e-ISSN
—
Number of pages
6
Pages from-to
020006
Publisher name
AIP Publishing
Place of publication
Melville
Event location
Texas
Event date
May 13, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000468354600005