Direct Observation of Competing M1 and M3 Transitions in B 10
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F24%3A00377948" target="_blank" >RIV/68407700:21670/24:00377948 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevLett.133.072502" target="_blank" >https://doi.org/10.1103/PhysRevLett.133.072502</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.133.072502" target="_blank" >10.1103/PhysRevLett.133.072502</a>
Alternative languages
Result language
angličtina
Original language name
Direct Observation of Competing M1 and M3 Transitions in B 10
Original language description
Excited states in 10B were populated with the 10Bðp; p0γÞ10B reaction at 8.5 MeV and their γ decay was investigated via coincidence γ-ray spectroscopy. The emitted γ rays were measured using large-volume LaBr3:Ce and CeBr3 detectors placed in anti-Compton shields. This allowed the observation of weak γ-ray transitions, such as the M3 transition between the Jπ ; T 1/4 0þ; 1 isobaric analog state (IAS) and the Jπ ; T 1/4 3þ; 0 ground state and the E2 transition between the Jπ ; T 1/4 2þ 1 ; 0 state and the IAS, i.e., performing measurements of branching ratios at the level of λ >= 10-4. For the first time in 10B, the competing M1 and M3 transitions from the decay of the IAS have been observed in a γ spectroscopy experiment. The experimental results are compared with ab initio no-core shell model calculation using the newest version of the local position-space chiral N3LO nucleon-nucleon interaction. The calculations reproduce correctly the ordering of the bound states in 10B, and are in reasonable agreement with the observed branching ratios and reduced transition probabilities.
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
10304 - Nuclear physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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 Letters
ISSN
0031-9007
e-ISSN
1079-7114
Volume of the periodical
133
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"072502-1"-"072502-7"
UT code for WoS article
001308049400008
EID of the result in the Scopus database
2-s2.0-85201307690