Showing 1–20 of 45 results
/ Date/ Name
May 5, 2025Measurement of the time-integrated $CP$ asymmetry in $D^0\toπ^0π^0$ decays at Belle IIDec 18, 2024Measurement of the branching fraction and $\it CP$-violating asymmetry of the decay $B^{0} \rightarrow π^{0} π^{0}$ using $387$ million bottom-antibottom meson pairs in Belle II dataJul 1, 2024Measurement of the integrated luminosity of data samples collected during 2019-2022 by the Belle II experimentMay 30, 2024Search for the decay $B^{0}\toγγ$ using Belle and Belle II dataMay 12, 2024Search for lepton-flavor-violating $τ^- \to μ^-μ^+μ^-$ decays at Belle IIApr 19, 2024Determination of the CKM angle $φ_{3}$ from a combination of Belle and Belle II resultsDec 20, 2023Search for the $e^+e^-\toη_{b}(1S)ω$ and $e^+e^-\toχ_{b0}(1P)ω$ processes at $\sqrt{s}=10.745\,\mathrm{GeV}$Nov 13, 2023First Measurement of $R(X_{τ/\ell})$ as an Inclusive Test of the $b \to c τν$ AnomalyJun 1, 2023Precise measurement of the $D^+_s$ lifetime at Belle IIMay 30, 2023Measurement of the $τ$-lepton mass with the Belle~II experimentNov 21, 2022Open charm production and asymmetry in $p$Ne collisions at $\sqrt{s_{\scriptscriptstyle\rm NN}} =$ 68.5 GeVAug 18, 2022Study of $B_c^+$ meson decays to charmonia plus multihadron final statesJul 8, 2022Search for the lepton-flavour violating decays $B^0 \to K^{*0} μ^\pm e^\mp$ and $B_s^0 \to φμ^\pm e^\mp$Apr 27, 2022Evidence for modification of $b$ quark hadronization in high-multiplicity $pp$ collisions at $\sqrt{s} = 13$ TeVNov 22, 2021Searches for rare $B_s^0$ and $B^0$ decays into four muonsNov 19, 2021Measurement of the photon polarization in $Λ_b \to Λγ$ decaysOct 18, 2021Tests of lepton universality using $B^0\to K^0_S \ell^+ \ell^-$ and $B^+\to K^{*+} \ell^+ \ell^-$ decaysSep 2, 2021Study of the doubly charmed tetraquark $T_{cc}^+$Apr 30, 2021Search for $CP$ violation in $Ξ_b^- \to p K^- K^-$ decaysDec 21, 2020Observation of the $B_s^0 \rightarrow D^{\ast \pm} D^{\mp}$ decay