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Publications (131)

hep-ex2024

Search for the decay $B^{0}\toγγ$ using Belle and Belle II data

Belle, Belle II Collaborations, : +407

hep-ex2023

Search for the decay $B^0_s \rightarrow π^0 π^0$ at Belle

Belle Collaboration, J. Borah, B. Bhuyan +211

hep-ex2022

Reconstruction of $B \to ρ\ell ν_\ell$ decays identified using hadronic decays of the recoil $B$ meson in 2019 -- 2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +580

hep-ex2017

Measurement of the tau Michel parameters $\barη$ and $ξκ$ in the radiative leptonic decay $τ^- \rightarrow \ell^- ν_τ \barν_{\ell}γ$

The Belle Collaboration, N. Shimizu, H. Aihara +460

hep-ex2023

Tests of light-lepton universality in angular asymmetries of $B^0 \to D^{*-} \ell ν$ decays

Belle II Collaboration, I. Adachi, K. Adamczyk +416

hep-ex2018

Measurements of branching fraction and $CP$ asymmetry of the $\bar{B}^{0}(B^{0})\to K^{0}_{S}K^{\mp}π^{\pm}$ decay at Belle

A. Abdesselam, I. Adachi, K. Adamczyk +446

hep-ex2024

Measurement of the integrated luminosity of data samples collected during 2019-2022 by the Belle II experiment

The Belle II Collaboration, I. Adachi, L. Aggarwal +404

hep-ex2023

First measurement of the $B^{+}\toπ^{+}π^{0}π^{0}$ branching fraction and \textit{CP} asymmetry

Belle Collaboration, Y. -T. Lai, I. Adachi +198

hep-ex2016

Observation of Transverse $Λ/\barΛ$ Hyperon Polarization in $e^+e^-$ Annihilation at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +445

hep-ex2022

First decay-time-dependent analysis of $B^{0} \to K_{S}^{0} π^{0}$ at Belle II

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

hep-ex2024

Angular analysis of $B \to K^* e^+ e^-$ in the low-$q^2$ region with new electron identification at Belle

Belle Collaboration, D. Ferlewicz, P. Urquijo +167

hep-ex2024

New graph-neural-network flavor tagger for Belle II and measurement of $\sin2ϕ_1$ in $B^0 \to J/ψK^0_\text{S}$ decays

Belle II Collaboration, I. Adachi, L. Aggarwal +413

hep-ex2021

Exclusive $B \to X_u \ell ν_\ell$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb$^{-1}$ of Belle II Data

Belle II Collaboration, F. Abudinén, I. Adachi +565

hep-ex2021

Measurement of the branching fraction for $B^{0} \rightarrow π^{0} π^{0}$ decays reconstructed in 2019-2020 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +551

hep-ex2016

Measurement of the branching ratio of $\bar{B}^0 \rightarrow D^{*+} τ^- \barν_τ$ relative to $\bar{B}^0 \rightarrow D^{*+} \ell^- \barν_{\ell}$ decays with a semileptonic tagging method

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

hep-ex2021

$τ$ lepton mass measurement at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +539

hep-ex2024

Measurement of the energy dependence of the $e^+e^- \to B\bar{B}$, $B\bar{B}{}^*$, and $B^*\bar{B}{}^*$ cross sections at Belle~II

Belle II Collaboration, I. Adachi, L. Aggarwal +466

hep-ex2023

Determination of $|V_{cb}|$ using $\overline{B}^0\to D^{*+}\ell^-\barν_\ell$ decays with Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +416

hep-ex2024

Search for charged-lepton flavor violation in $Υ(2S) \to \ell^\mpτ^\pm$ ($\ell=e,μ$) decays at Belle

R. Dhamija, S. Nishida, A. Giri +178

hep-ex2020

Charmless $B$ decay reconstruction in 2019 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +533

hep-ex2016

Study of χ_{bJ}(1P) Properties in the Radiative Υ(2S) Decays

A. Abdesselam, I. Adachi, K. Adamczyk +444

hep-ex2020

Rediscovery of $B \to ϕK^{(*)}$ decays and measurement of the longitudinal polarization fraction $f_L$ in $B \to ϕK^{*}$ decays using the Summer 2020 Belle II dataset

F. Abudinén, I. Adachi, R. Adak +538

hep-ex2024

Determination of $|V_{ub}|$ from simultaneous measurements of untagged $B^0\toπ^- \ell^+ ν_{\ell}$ and $B^+\toρ^0 \ell^+ν_{\ell}$ decays

Belle II Collaboration, I. Adachi, L. Aggarwal +417

hep-ex2020

Measurement of the branching fraction ${\cal B}(\bar B^0\to D^{*+}\ell^-\barν_\ell)$ with early Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +533

hep-ex2024

Measurement of $CP$ asymmetries in $B^0\toη'K^0_s$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +399

hep-ex2016

Measurement of $CP$ asymmetry in the $D^{0} \to K^0_S K^0_S$ decay at Belle

A. Abdesselam, I. Adachi, K. Adamczyk +447

hep-ex2021

Measurement of the time-integrated mixing probability $χ_d$ with a semileptonic double-tagging strategy and $34.6 {\rm fb}^{-1}$ of Belle II collision data

Belle II Collaboration, F. Abudinén, I. Adachi +550

hep-ex2020

Search for an invisibly decaying $Z^{\prime}$ boson at Belle II in $e^+ e^- \to μ^+ μ^- (e^{\pm} μ^{\mp})$ plus missing energy final states

Belle II Collaboration, I. Adachi, P. Ahlburg +358

hep-ex2024

The Belle II Detector Upgrades Framework Conceptual Design Report

H. Aihara, A. Aloisio, D. P. Auguste +207

hep-ex2023

Precise measurement of the $D^+_s$ lifetime at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +359

hep-ex2021

Measurements of branching fractions and direct CP asymmetries in $B^{0}\to K^{+} π^{-}$, $B^+ \to K_{\rm S}^0π^+$ and $B^0 \to π^+π^-$ using 2019 and 2020 data

Belle II Collaboration, F. Abudinén, I. Adachi +549

hep-ex2024

Search for a $μ^+μ^-$ resonance in four-muon final states at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +401

hep-ex2025

Measurement of the $ D^{0}\rightarrow K^{-}π^{+}e^{+}e^{-} $ branching fraction and search for $ D^{0}\rightarrow π^{+}π^{-}e^{+}e^{-} $ and $D^{0}\rightarrow K^{+}K^{-}e^{+}e^{-} $ decays at Belle

Belle, Belle II Collaborations, : +481

hep-ex2024

Search for the decay $B_s^0\to J/ψπ^0$ at Belle experiment

Belle Collaboration, D. Kumar, B. Bhuyan +164

hep-ex2025

Study of $χ_{bJ}(2P)\toωΥ(1S)$ at Belle

Belle Collaboration, Z. S. Stottler, T. K. Pedlar +179

hep-ex2019

Measurement of $\mathcal{R}(D)$ and $\mathcal{R}(D^{\ast})$ with a semileptonic tagging method

The Belle Collaboration, A. Abdesselam, I. Adachi +461

hep-ex2022

Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in $B \to J/ψK$ decays at Belle II

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

hep-ex2021

Study of $χ_{bJ}(nP) \rightarrow ωΥ(1S)$ at Belle

Belle Collaboration, A. Abdesselam, I. Adachi +470

hep-ex2024

Study of $Υ(10753)$ decays to $π^{+}π^{-}Υ(nS)$ final states at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +393

hep-ex2018

Study of charmless decays $B^{\pm} \to K^{0}_{S} K^{0}_{S} h^{\pm}$ ($h=K,π$) at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +449

hep-ex2022

Determination of $|V_{cb}|$ from $B\to D\ellν$ decays using 2019-2021 Belle II data

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

hep-ex2023

Measurement of $CP$ asymmetries in $B^0\to ϕK^0_S$ decays with Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +432

hep-ex2024

Measurement 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 data

Belle II Collaboration, I. Adachi, L. Aggarwal +437

hep-ex2023

Measurement of the $e^+e^- \to B_s^0 \bar{B}_s^0 X$ cross section in the energy range from $10.63$ to $11.02$ GeV using inclusive $D_s^{\pm}$ and $D^0$ production

Belle Collaboration, V. Zhukova, R. Mizuk +188

hep-ex2020

Measurement of the semileptonic $\bar{B}^0 \to D^{*+} \ell^{-} ν_{\ell}$ branching fraction with fully reconstructed $B$ meson decays and 34.6 fb$^{-1}$of Belle II data

Belle II Collaboration, F. Abudinen, I. Adachi +540

hep-ex2023

Observation of ${B\to D^{(*)} K^- K^{0}_S}$ decays using the 2019-2022 Belle II data sample

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

hep-ex2021

Search for $B^{+}\to K^{+}ν\barν$ decays using an inclusive tagging method at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +377

hep-ex2024

Measurement of the branching fraction of the decay $B^- \to D^0 ρ(770)^-$ at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +389

hep-ex2021

Measurements of the branching fractions for $B \to K^{*}γ$ decays at Belle II

F. Abudinén, I. Adachi, R. Adak +565

hep-ex2021

Rediscovery of $B^0\to J\mskip 1mu / ψ\mskip 2mu K^0_{\scriptscriptstyle L}$ at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +545

hep-ex2024

Evidence of $h_{b}(\text{2P}) \to Υ(\text{1S})η$ decay and search for $h_{b}(\text{1P,2P}) \to Υ(\text{1S})π^0$ with the Belle detector

Belle Collaboration, E. Kovalenko, I. Adachi +164

hep-ex2024

Measurements of the branching fraction, polarization, and $CP$ asymmetry for the decay $B^0\rightarrow ωω$

Belle Collaboration, Y. Guan, A. J. Schwartz +167

hep-ex2021

Measurement of the branching fractions of $B\toη' K$ decays using 2019/2020 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +545

hep-ex2020

Studies of the semileptonic $\bar B^0\to D^{*+}\ell^-\barν_\ell$ and $B^-\to D^{0}\ell^-\barν_\ell$ decay processes with 34.6 fb$^{-1}$ of Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +542

hep-ex2021

Measurements of branching fractions and direct ${\it CP}$-violating asymmetries in $B^+ \to K^+ π^0~\mbox{and}~π^+ π^0$ decays using 2019 and 2020 Belle II data

F. Abudinén, I. Adachi, R. Adak +549

hep-ex2022

Study of Exclusive $B \to πe^+ ν_e$ Decays with Hadronic Full-event-interpretation Tagging in 189.3 fb$^{-1}$ of Belle II Data

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

hep-ex2020

Measurements of branching fractions and CP-violating charge asymmetries in charmless $B$ decays reconstructed in 2019--2020 Belle~II data

Belle II Collaboration, F. Abudinén, I. Adachi +544

hep-ex2023

Search for lepton-flavor-violating $τ^- \to \ell^-ϕ$ decays in 2019-2021 Belle II data

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

hep-ex2024

Test of light-lepton universality in $τ$ decays with the Belle II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +428

hep-ex2024

Search for a dark leptophilic scalar produced in association with $τ^+τ^-$ pair in $e^+e^-$ annihilation at center-of-mass energies near 10.58 GeV

Belle Collaboration, D. Biswas, Sw. Banerjee +177

hep-ex2024

Search for baryon and lepton number violating decays $\boldsymbol{D \rightarrow p\ell}$

Belle Collaboration, S. Maity, R. Garg +159

hep-ex2024

Search for Baryon-Number-Violating Processes in $B^-$ Decays to the $\barΞ_{c}^{0} \barΛ_{c}^{-}$ Final State

Belle Collaboration, T. Gu, V. Savinov +161

hep-ex2023

Novel method for the identification of the production flavor of neutral charmed mesons

Belle II Collaboration, I. Adachi, L. Aggarwal +396

hep-ex2024

Measurement of branching fractions and direct $CP$ asymmetries for $B \to Kπ$ and $B\toππ$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +435

hep-ex2021

Precise measurement of the $D^0$ and $D^+$ lifetimes at Belle II

Belle II collaboration, F. Abudinén, I. Adachi +385

hep-ex2023

Observation of charmed strange meson pair production in $Î¥(2S)$ decays and in $e^{+}e^{-}$ annihilation at $\sqrt{s} = 10.52~ \rm{GeV}$

Belle Collaboration, B. S. Gao, W. J. Zhu +165

hep-ex2025

Measurement of $B \to K{}^{*}(892)γ$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +451

hep-ex2021

Study of $B\to D^{(*)}h$ decays using $62.8~\mathrm{fb}^{-1}$ of Belle II data

Belle II Collaboration, F. Abudinen, I. Adachi +549

hep-ex2023

Measurement of the $τ$-lepton mass with the Belle~II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +418

hep-ex2022

Determination of $|V_{ub}|$ from untagged $B^0\toπ^- \ell^+ ν_{\ell}$ decays using 2019-2021 Belle II data

Belle II Collaboration, K. Adamczyk, L. Aggarwal +588

hep-ex2022

Measurement of the branching fraction of the $B^0 \to K_S^0 π^0 γ$ decay using 190 fb$^{-1}$ of Belle II data

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

hep-ex2016

Study of Two-Body $e^+e^- \to B_s^{(*)}\bar{B}_s^{(*)}$ Production in the Energy Range from 10.77 to 11.02 GeV

A. Abdesselam, I. Adachi, K. Adamczyk +447

hep-ex2020

Search for the Decay $B_s^0 \rightarrow η^\prime η$

Belle Collaboration, A. Abdesselam, I. Adachi +459

hep-ex2024

A test of lepton flavor universality with a measurement of $R(D^{*})$ using hadronic $B$ tagging at the Belle II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +434

hep-ex2020

A calibration of the Belle II hadronic tag-side reconstruction algorithm with $B \rightarrow X\ell ν$ decays

Belle II Collaboration, F. Abudinén, I. Adachi +540

hep-ex2021

Angular analysis of $B^+ \to ρ^+ρ^0$ decays reconstructed in 2019-2020 Belle II data

Belle II collaboration, F. Abudinén, I. Adachi +549

hep-ex2023

Measurement of the $B^{0} \rightarrow D^{*-} \ell^{+} ν_{\ell}$ branching ratio and $|V_{cb}|$ with a fully reconstructed accompanying $B$ meson in 2019-2021 Belle II data

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

hep-ex2021

Measurements of branching fractions and CP-violating charge asymmetries in multibody charmless $B$ decays reconstructed in 2019-2020 Belle II data

Belle II collaboration, F. Abudinén, I. Adachi +549

hep-ex2024

Measurements of the branching fractions of $Ξ_{c}^{0}\toΞ^{0}π^{0}$, $Ξ_{c}^{0}\toΞ^{0}η$, and $Ξ_{c}^{0}\toΞ^{0}η^{\prime}$ and asymmetry parameter of $Ξ_{c}^{0}\toΞ^{0}π^{0}$

Belle, Belle II Collaborations, : +382

hep-ex2024

Search for lepton-flavor-violating $τ^- \to μ^-μ^+μ^-$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +429

hep-ex2023

Measurement of branching-fraction ratios and $CP$ asymmetries in $B^{\pm} \to D_{CP\pm}K^{\pm}$ decays at Belle and Belle II

The Belle, Belle II Collaborations, : +427

hep-ex2020

Search for Axion-Like Particles produced in $e^+e^-$ collisions at Belle II

Belle II collaboration, F. Abudinen, I. Adachi +334

hep-ex2019

Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment

Belle II Collaboration, F. Abudinén, I. Adachi +420

hep-ex2024

Measurement of branching fractions, CP asymmetry, and isospin asymmetry for $\boldsymbol{B\rightarrowργ}$ decays using Belle and Belle II data

Belle II Collaboration, I. Adachi, K. Adamczyk +407

hep-ex2024

Search for $h_b(2P)\toγχ_{bJ}(1P)$ at $\sqrt{s} = 10.860$ GeV

Belle Collaboration, A. Boschetti, R. Mussa +140

hep-ex2023

Measurement of the $B^0$ lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019-2021 Belle II data

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

hep-ex2019

Measurement of the $D^{\ast-}$ polarization in the decay $B^0 \to D^{\ast -}τ^+ν_τ$

Belle Collaboration, A. Abdesselam, I. Adachi +457

hep-ex2025

Measurement of $CP$ asymmetries in $B^0 \to K^0_S π^0 γ$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +436

hep-ex2023

Measurement of $C\!P$ asymmetries and branching-fraction ratios for $B^\pm \to DK^\pm$ and $Dπ^\pm$ with $D\to K^0_{\rm S} K^\pmπ^\mp$ using Belle and Belle II data

Belle, Belle II Collaboration, : +408

hep-ex2024

Measurement of $CP$ asymmetries in $B^0 \rightarrow K^0_S K^0_S K^0_S$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +450

hep-ex2020

Exclusive $B^0 \to π^- \ell^+ ν_\ell$ Decays with Hadronic Full Event Interpretation Tagging in 34.6 fb$^{-1}$ of Belle II Data

Belle II Collaboration, F. Abudinén, I. Adachi +541

hep-ex2016

Evidence for the decay $B^{0}\to ηη$

A. Abdesselam, I. Adachi, K. Adamczyk +447

hep-ex2025

Measurement of the $Λ_c^+$ lifetime

Belle II Collaboration, F. Abudinén, L. Aggarwal +360

hep-ex2023

Search for the $e^+e^-\toη_{b}(1S)ω$ and $e^+e^-\toχ_{b0}(1P)ω$ processes at $\sqrt{s}=10.745\,\mathrm{GeV}$

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

hep-ex2024

Determination of the CKM angle $ϕ_{3}$ from a combination of Belle and Belle II results

Belle, Belle II Collaborations, : +399

hep-ex2022

Measurement of decay-time dependent $CP$ violation in $B^0 \rightarrow K^0_S K^0_S K^0_S$ using 2019--2021 Belle II data

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

hep-ex2022

Measurement of the branching fraction for the decay $B \to K^{\ast}(892)\ell^+\ell^-$ at Belle II

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

hep-ex2024

First Measurement of $R(X_{τ/\ell})$ as an Inclusive Test of the $b \to c τν$ Anomaly

Belle II Collaboration, I. Adachi, K. Adamczyk +390

hep-ex2022

Measurement of Branching Fraction and Longitudinal Polarization in $B^0 \to ρ^+ ρ^-$ Decays at Belle II

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

hep-ex2020

Measurement of Hadronic Mass Moments $\langle M_X^n \rangle $ in $B \rightarrow X_c \ell ν$ Decays at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +540