3 papers
hep-ex2024
Measurement of decays at Belle II
Belle II Collaboration, I. Adachi, L. Aggarwal +451
We present measurements of decays using of data collected from 2019 to 2022 by the Belle~II experiment at the SuperKEKB asymmetric-energy…
hep-ex2024
Determination of the CKM angle from a combination of Belle and Belle II results
Belle, Belle II Collaborations, : +399
We report a determination of the CKM angle , also known as , from a combination of measurements using samples of up to 711~fb from the Belle experiment and up to 3…
hep-ex2024
New graph-neural-network flavor tagger for Belle II and measurement of in decays
Belle II Collaboration, I. Adachi, L. Aggarwal +413
We present GFlaT, a new algorithm that uses a graph-neural-network to determine the flavor of neutral mesons produced in decays. It improves previous algorithms by usin…