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20232026
most citedMeasurement of inclusive partial branching fractions and at Belle II

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hep-ex20251 cited

Measurement of inclusive partial branching fractions and at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +419

A sample of 365 fb of data collected by the Belle II experiment is used to measure the partial branching fractions of charmless semileptonic…

hep-ex2025

Measurements of the mass difference and the energy dependence of the cross-section ratio at Belle and Belle II

Belle, Belle II Collaborations, : +396

Using data samples collected by the Belle and Belle II experiments at the resonance with integrated luminosities of 571 fb and 365 fb, respectively, we measur…

hep-ex2025

First search for decays

Belle II Collaboration, M. Abumusabh, I. Adachi +440

We report the first search for the flavor-changing neutral-current decays , where is a hadronic system with strangeness equal to 1, in data coll…

hep-ex2025

Observation of the radiative decay

Belle II Collaboration, M. Abumusabh, I. Adachi +367

We observe the radiative decay for the first time, with a significance exceeding standard deviations. The signal is found in the contin…

hep-ex2025

Improved measurement of Born cross sections for and ( = 0, 1, 2) at Belle and Belle II

Belle, Belle II Collaborations, : +424

We study the processes and ( = 0, 1, 2) at center-of-mass energies from 10.73 to 11.02 GeV using a $142.5\,\mathrm{fb}^{…

hep-ex2025

First measurements of the branching fractions for the decay modes and and search for the decay using Belle and Belle II data

Belle, Belle II Collaborations, : +321

Using data samples of 988.4 fb and 427.9 fb collected with the Belle and Belle II detectors, we present a study of the singly Cabibbo-suppressed decays $Ξ_c^{0} \to Λ…