Impact of Clustering on the 8Li β Decay and Recoil Form Factors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F22%3A00558303" target="_blank" >RIV/61389005:_____/22:00558303 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21240/22:00358129
Result on the web
<a href="https://doi.org/10.1103/PhysRevLett.128.202503" target="_blank" >https://doi.org/10.1103/PhysRevLett.128.202503</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.128.202503" target="_blank" >10.1103/PhysRevLett.128.202503</a>
Alternative languages
Result language
angličtina
Original language name
Impact of Clustering on the 8Li β Decay and Recoil Form Factors
Original language description
We place unprecedented constraints on recoil corrections in the beta decay of Li-8, by identifying a strong correlation between them and the Li-8 ground state quadrupole moment in large-scale ab initio calculations. The results are essential for improving the sensitivity of high-precision experiments that probe the weak interaction theory and test physics beyond the standard model. In addition, our calculations predict a 2(+) state of the a + a system that is energetically accessible to beta decay but has not been observed in the experimental Be-8 energy spectrum, and has an important effect on the recoil corrections and beta decay for the A = 8 systems. This state and an associated 0(+) state are notoriously difficult to model due to their cluster structure and collective correlations, but become feasible for calculations in the ab initio symmetry-adapted no-core shell-model framework.
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
2022
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
128
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
202503
UT code for WoS article
000806737200003
EID of the result in the Scopus database
2-s2.0-85131458956