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Publications (88)

hep-ex2024

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

Belle, Belle II Collaborations, : +407

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-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-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

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-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-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-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

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

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

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-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-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-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-ex2023

Measurement of the $Ω_c^0$ lifetime at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +353

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-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-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

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-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-ex2023

Observation of $e^+e^-\toωχ_{bJ}(1P)$ and search for $X_b \to ωΥ(1S)$ at $\sqrt{s}$ near 10.75 GeV

Belle II collaboration, I. Adachi, L. Aggarwal +348

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-ex2020

Charmless $B$ decay reconstruction in 2019 Belle II data

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

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-ex2023

Search for Lepton-Flavor-Violating $τ$ Decays to a Lepton and an Invisible Boson at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +398

hep-ex2023

Measurement of the branching fraction and $\it CP$ asymmetry of $B^{0} \rightarrow π^{0} π^{0}$ decays using $198 \times 10^6$ $B\overline{B}$ pairs in Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +425

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-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-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-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-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

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

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

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-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

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

hep-ex2024

Evidence for $B^{+}\to K^{+}ν\barν$ decays

Belle II Collaboration, I. Adachi, K. Adamczyk +452

hep-ex2024

Measurement of the branching fractions of $\bar{B}\to D^{(*)} K^- K^{(*)0}_{(S)}$ and $\bar{B}\to D^{(*)}D_s^{-}$ decays at Belle II

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

hep-ex2021

Combined analysis of Belle and Belle II data to determine the CKM angle $ ϕ_{3} $ using $B^+ \to D(K_{S}^0 h^- h^+) h^+$ decays

Belle, Belle II Collaborations, : +319

hep-ex2020

Measurement of the $B^0$ lifetime using fully reconstructed hadronic decays in the 2019 Belle II dataset

Belle II Collaboration, F. Abudinén, I. Adachi +534

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-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-ex2022

Measurement of the branching fractions and $CP$ asymmetries of $B^+ \rightarrow π^+ π^0$ and $B^+ \rightarrow K^+ π^0$ decays in 2019-2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +582

hep-ex2020

First flavor tagging calibration using 2019 Belle II data

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

hep-ex2023

Search for an invisible $Z^\prime$ in a final state with two muons and missing energy at Belle II

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

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-ex2024

Search for a long-lived spin-0 mediator in $b\to s$ transitions at the Belle II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +411

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-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-ex2019

The Belle II Physics Book

E. Kou, P. Urquijo, W. Altmannshofer +524

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-ex2023

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

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

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-ex2022

Measurement of the photon-energy spectrum in inclusive $B\rightarrow X_{s}γ$ decays identified using hadronic decays of the recoil $B$ meson in 2019-2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +593

hep-ex2021

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

F. Abudinén, I. Adachi, R. Adak +565

hep-ex2025

Measurement of the inclusive branching fractions for $B_s^0$ decays into $D$ mesons via hadronic tagging

Belle, Belle II Collaborations, : +452

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-ex2023

Measurement of decay-time-dependent $\textit{CP}$ violation in $B^0 \to J/ψK^0_S$ decays using 2019-2021 Belle II data

Belle II Collaboration, I. Adachi, L. Aggarwal +392

hep-ex2022

Angular analysis of $B^+ \to ρ^+ρ^0$ decays reconstructed in 2019, 2020, and 2021 Belle II data

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

hep-ex2021

First search for direct $CP$-violating asymmetry in $B^0 \to K^0 π^0$ decays at Belle II

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

hep-ex2021

Punzi-loss: A non-differentiable metric approximation for sensitivity optimisation in the search for new particles

P. Feichtinger, H. Haigh, G. Inguglia +43

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 a $τ^+τ^-$ resonance in $e^{+}e^{-}\rightarrow μ^{+}μ^{-} τ^+τ^-$ events with the Belle II experiment

Belle II Collaboration, I. Adachi, K. Adamczyk +464

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-ex2025

Measurement of $C\!P$ violation in $B^{0}\rightarrow K_{S}^{0}π^{0}$ decays at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +399