activity
20192025
most citedObservation of and search for at near 10.75 GeV

24 citations · 145 across the 32 of their papers we have counts for

collaborators
Showing 2023Show all

7 papers · 1 filter

hep-ex2023

Search for the and processes at

Belle II Collaboration, I. Adachi, L. Aggarwal +419

We search for the and processes at a center-of-mass energy of 10.745 GeV, which is close to the peak of the state. We use data…

hep-ex2023

Search for lepton-flavor-violating decays in 2019-2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +575

We report a search for lepton-flavor-violating decays () at the Belle II experiment, using a sample of electron-positron data produced at the Su…

hep-ex2023★ 2 cited

Observation of decays using the 2019-2022 Belle II data sample

Belle II Collaboration, F. Abudinén, I. Adachi +575

We present a measurement of the branching fractions of four decay modes. The measurement is based on data from SuperKEKB electron-positron colli…

hep-ex2023★ 10 cited

Measurement of the lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019-2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +393

We measure the lifetime and flavor-oscillation frequency using decays collected by the Belle II experiment in asymmetric-energy collisions produ…

hep-ex2023★ 10 cited

Measurement of decay-time-dependent violation in decays using 2019-2021 Belle II data

Belle II Collaboration, I. Adachi, L. Aggarwal +392

We report a measurement of the mixing-induced and direct violation parameters and from decays reconstructed by the…

hep-ex2023★ 3 cited

Measurement of the branching ratio and with a fully reconstructed accompanying meson in 2019-2021 Belle II data

F. Abudinén, I. Adachi, K. Adamczyk +581

We present a measurement of the () branching ratio and of the CKM parameter using signal decays accompanied by a f…

hep-ex2023★ 19 cited

A test of light-lepton universality in the rates of inclusive semileptonic -meson decays at Belle II

Belle II Collaboration, L. Aggarwal, H. Ahmed +349

We present the first measurement of the ratio of branching fractions of inclusive semileptonic -meson decays, $R(X_{e/μ}) = \mathcal{B}(B\to X \, e \, ν) / \mathcal{B}(B\to X \,…