U. Tamponi

activity

20122025

B^{0} \to K^{*} (892)^{0} ℓ^{+} ℓ^{-}

103 citations · 266 across the 10 of their papers we have counts for

collaborators

10 papers

hep-ex2025★ 1 cited

Measurement of inclusive $B \to X_{u} ℓ ν$ partial branching fractions and $∣ V_{u b} ∣$ at Belle II

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

A sample of 365 fb $^{- 1}$ of $e^{+} e^{-} \to Υ (4 S) \to B B ˉ$ data collected by the Belle II experiment is used to measure the partial branching fractions of charmless semileptonic…

hep-ex2025

Search for $e^{+} e^{-} \to γ χ_{b J}$ ( $J$ = 0, 1, 2) near $s = 10.746$ GeV at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +399

We search for the $e^{+} e^{-} \to γ χ_{b J}$ ( $J$ = 0, 1, 2) processes at center-of-mass energies $s$ = 10.653, 10.701, 10.746, and 10.804 GeV. These data were collected with the…

hep-ex2016★ 103 cited

Angular analysis of $B^{0} \to K^{*} (892)^{0} ℓ^{+} ℓ^{-}$

Belle Collaboration, A. Abdesselam, I. Adachi +442

We present a measurement of angular observables, $P_{4}^{'}$ , $P_{5}^{'}$ , $P_{6}^{'}$ , $P_{8}^{'}$ , in the decay $B^{0} \to K^{*} (892)^{0} ℓ^{+} ℓ^{-}$ , where $ℓ^{+} ℓ^{-}$ is either $e^{+} e^{-}$ or $μ^+…

hep-ex2016★ 4 cited

First observation of $γ γ \to p p ˉ K^{+} K^{-}$ and search for exotic baryons in $p K$ systems

Belle Collaboration, C. P. Shen, C. Z. Yuan +177

The process $γ γ \to p p ˉ K^{+} K^{-}$ and its intermediate processes are measured for the first time using a 980~fb $^{- 1}$ data sample collected with the Belle detector at the KEKB…

hep-ex2016★ 49 cited

Measurement of the branching ratio of $B ˉ^{0} \to D^{+} τ^{-} ν ˉ_{τ}$ relative to $B ˉ^{0} \to D^{+} ℓ^{-} ν ˉ_{ℓ}$ decays with a semileptonic tagging method

A. Abdesselam, I. Adachi, K. Adamczyk +441

We report a measurement of ratio $R (D^{*}) = B (B ˉ^{0} \to D^{*+} τ^{-} ν ˉ_{τ}) / B (B ˉ^{0} \to D^{*+} ℓ^{-} ν ˉ_{ℓ})$ , where $ℓ$ denot…

hep-ex2015★ 7 cited

Evidence for the decay B0->eta pi^0

Belle Collaboration, B. Pal, A. J. Schwartz +169

We report a search for the charmless hadronic decay $B^{0} \to η π^{0}$ with a data sample corresponding to an integrated luminosity of 694 $f b^{- 1}$ containing $753 \times 1 0^{6}$ $B\bar…

Measurement of inclusive B→Xu​ℓν partial branching fractions and ∣Vub​∣ at Belle II

Search for e+e−→γχbJ​ (J = 0, 1, 2) near s​=10.746 GeV at Belle II

Angular analysis of B0→K∗(892)0ℓ+ℓ−

First observation of γγ→ppˉ​K+K− and search for exotic baryons in pK systems