activity
20062026
most citedPrecision measurement of the - oscillation frequency with the decay $B^{0}_{s}\rightarrowD^{-}_{s}π^{+}$

96 citations · 639 across the 28 of their papers we have counts for

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41 papers · 1 filter

hep-ex2026

A search for feebly-interacting particles in decays with missing energy at Belle

Belle, Belle II Collaborations, : +406

We present a search for an invisible hidden-sector particle , produced in and decays, where , $…

hep-ex2025★ 5 cited

Test of lepton flavor universality with measurements of and using semileptonic tagging at the Belle II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +450

We report measurements of the ratios of branching fractions ${\cal R}(D^{(*)+}) = \frac{{\cal B}(\overline{B}{}^0 \to D^{(*)+} \,τ^- \, \overlineν_τ)}{{\cal B}(\overline{B}{}^0 \to…

hep-ex2025

Measurement of the Branching Fraction of at Belle

The Belle, Belle II Collaborations, : +426

We report a precise measurement of the ratio of branching fractions using 980 fb of data from th…

hep-ex2025★ 4 cited

Measurement of branching fraction with a hadronic tagging method at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +341

We present a measurement of the branching fraction of decays using collected between 2019 and 2022 with the Belle II detector at the S…

hep-ex2025

Search for Pcs(4459) and Pcs(4338) in Upsilon(1S,2S) inclusive decays at Belle

I. Adachi, L. Aggarwal, H. Ahmed +402

Using data samples of 102 million Upsilon(1S) events and 158 million Upsilon(2S) events collected by the Belle detector at the KEKB asymmetric-energy collider, we search f…

hep-ex2024

Search for lepton flavor-violating decay modes with hadronic -tagging at Belle and Belle II

Belle, Belle II Collaborations, : +425

We present the first search for the lepton flavor-violating decay modes using the 711 fb and 365 fb data samples re…