Search for two-body B meson decays to Λ0 and ΩðÞ0

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10494576" target="_blank" >RIV/00216208:11320/24:10494576 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=kXQn7~qD0Y" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=kXQn7~qD0Y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.110.L031102" target="_blank" >10.1103/PhysRevD.110.L031102</a>

Result language
angličtina
Original language name
Search for two-body B meson decays to Λ0 and ΩðÞ0
Original language description
We report the results of the first search for Standard Model and baryon-number-violating two-bodydecays of the neutral B mesons to Λ0 and ΩðÞ0c using 711 fb-1 of data collected at the ϒð4SÞ resonancewith the Belle detector at the KEKB asymmetric-energy eþe- collider. We observe no evidence ofsignal from any such decays and set 95% confidence-level upper limits on the products of B0 and B- 0branching fractions for these two-body decays with BðΩ0cRIGHTWARDS ARROW πþΩ-Þ in the range between 9.5 x 10-8and 31.2 x 10-8.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10300 - Physical sciences

Project
<a href="/en/project/GA22-18469S" target="_blank" >GA22-18469S: Studies of the Beyond Standard Model phenomena in the flavor sector with the Belle II Experiment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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