activity
20192026
most citedTest of lepton-flavor universality in decays at Belle

170 citations · 279 across the 29 of their papers we have counts for

collaborators
Showing 2022Show all

13 papers · 1 filter

hep-ex2022★ 21 cited

Search for an invisible in a final state with two muons and missing energy at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +385

The extension of the standard model predicts the existence of a lepton-flavor-universality-violating boson that couples only to the heavier lepton families.…

hep-ex2022

Measurement of branching fractions of and at Belle

Belle Collaboration, L. K. Li, K. Kinoshita +204

We present a study of a singly Cabibbo-suppressed decay and a Cabibbo-favored decay based on 980 of data collected by the…

hep-ex2022★ 2 cited

Measurement of Branching Fraction and Longitudinal Polarization in Decays at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +584

We present a measurement of the branching fraction and longitudinal polarization of decays. SuperKEKB electron-positron collision data corresponding to 189~fb$^{-…

hep-ex2022

Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in decays at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +591

We report a study of decays, where represents an electron or a muon, using collisions at the resonance. The data were col…

hep-ex2022

Measurement of the production ratio in collisions at the resonance using decays at Belle

Belle Collaboration, S. Choudhury, S. Sandilya +197

We measure the ratio of branching fractions for the decays to and using and $B^0 \rightarrow J/ψ(\ell\ell) K^0…

hep-ex2022★ 19 cited

Search for a dark photon and an invisible dark Higgs boson in and missing energy final states with the Belle II experiment

Belle II Collaboration, F. Abudinén, I. Adachi +357

The dark photon and the dark Higgs boson are hypothetical particles predicted in many dark sector models. We search for the simultaneous production of $A^\pri…

hep-ex2022★ 1 cited

Measurements of the branching fractions and and tests of QCD factorization

Belle Collaboration, J. F. Krohn, D. Ferlewicz +198

Using meson pairs recorded by the Belle experiment at the KEKB collider, we report the branching fractions $\mathcal{B}(\bar{B}^…

hep-ex2022★ 2 cited

Angular analysis of decays reconstructed in 2019, 2020, and 2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +590

We report on a Belle II measurement of the branching fraction (), longitudinal polarization fraction (), and CP asymmetry () of …

hep-ex2022

Measurement of the branching fraction of the decay using 190 fb of Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +590

We report the measurement of the branching fraction of the decay in data recorded by the Belle II experiment at the Sup…

hep-ex2022★ 5 cited

Two-particle angular correlations in collisions to hadronic final states in two reference coordinates at Belle

Belle Collaboration, Y. -C. Chen, Y. -J. Lee +188

We present the analysis of two-particle angular correlations using coordinate systems defined with the conventional beam axis and the event thrust axis, and propose the latter to b…

hep-ex2022

Search for at Belle

Belle Collaboration, J. H. Yin, E. Won +193

We present a search for the decay in the data sample collected at the Belle detector, where the is prod…

hep-ex2022★ 1 cited

Study of Exclusive Decays with Hadronic Full-event-interpretation Tagging in 189.3 fb of Belle II Data

Belle II Collaboration, F. Abudinén, I. Adachi +590

We present a reconstruction of the semileptonic decays and in a sample corresponding to 189.3 fb of Belle II data, using events w…

hep-ex2022★ 4 cited

Measurement of the branching fraction for the decay at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +590

We report a measurement of the branching fraction of decays, where or , using electron-positron collisions recorde…