K. Matsuoka

0000-0003-1706-9365

hep-exhep-phphysics.ins-detnucl-exphysics.optics

On Valency

published · living versions

W_6xsqyqsh·v1 · currentpublished

Measurement of inclusive charged current interactions on carbon in a few-GeV neutrino beam

with SciBooNE Collaboration, Y. Nakajima, J. L. Alcaraz-Aunion, S. J. Brice +59

1 version

Preprints & journals

91 papers in the corpus · 2009–2026

Test of lepton flavor universality with

\bar{B} \rightarrow D^{(*)} \tau^{-} \bar{\nu}_{\tau}

and

\bar{B} \rightarrow D^{(*)} \ell^{-} \bar{\nu}_{\ell}

decays at Belle II2609.21947v1 · M. Abumusabh, I. Adachi, K. Adamczyk et al.2026 · 0 citationsarXiv

Search for the lepton-flavor-violating decay $ \tau^{\pm} \to \mu^{\pm} \gamma$ at Belle II2608.23009v1 · M. Abumusabh, I. Adachi, A. Aggarwal et al.2026 · 0 citationsarXiv

Search for B^0→K^*0τ^+τ^- Decays at the Belle II Experiment.41138105 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2025 · 3 citationsPhysical review letters. 2025;135(15):151801

Search for a Dark Higgs Boson Produced in Association with Inelastic Dark Matter at the Belle II Experiment.41076698 · Adachi, I, Aggarwal, L, Ahmed, H et al.2025 · 4 citationsPhysical review letters. 2025;135(13):131801

Model-agnostic likelihood for the reinterpretation of the

B^+\to K^+\nu\bar{\nu}

measurement at Belle II2507.12393v2 · M. Abumusabh, I. Adachi, L. Aggarwal et al.2025 · 4 citationsPhys. Rev. D 112, 092016, 2025

Charged-hadron identification at Belle II2506.04355v3 · I. Adachi, H. Ahmed, Y. Ahn et al.2025 · 13 citationsarXiv

Search for lepton flavor-violating decay modes

B^0 \to K^{\ast 0}\tau^\pm\ell^\mp

(

\ell = e,\mu

) with hadronic B-tagging at Belle and Belle II2505.08418v2 · Belle, Belle II Collaborations: I. Adachi, Y. Ahn et al.2025 · 0 citationsJHEP08(2025)184

The Imaging Time-of-Propagation Detector at Belle II2504.19090v2 · Hulya Atmacan, Matt Belhorn, Yinghui Guan et al.2025 · 9 citationsNuclear Instruments and Methods in Physics Research A 1080 (2025) 170627

Measurement of

B^+\to\tau^+\nu_\tau

branching fraction with a hadronic tagging method at Belle II2502.04885v1 · I. Adachi, K. Adamczyk, H. Ahmed et al.2025 · 4 citationsPhys. Rev. D 112, 072002 (2025)

Measurement of CP Asymmetries in B^0→K_S^0π^0γ Decays at Belle II.39913692 · Adachi, I, Aggarwal, L, Ahmed, H et al.2025 · 2 citationsPhysical review letters. 2025;134(1):011802

Measurement of the branching fraction, polarization, and time-dependent

CP

asymmetry in

B^0 \to \rho^+\rho^-

decays and constraint on the CKM angle

\phi_2

2412.19624v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 0 citationsPhys. Rev. D 111, 092001, 2025

Observation of the decay

B^0 \to J/\psi \omega

at Belle II2412.12338v3 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 2 citationsPhys. Rev. D 111, 032012 (2025)

Measurement of

B \to K{}^{*}(892)\gamma

decays at Belle II2411.10127v3 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 1 citationJHEP 09 (2025) 024

Measurement of the branching fractions of

\bar{B}\to D^{(*)} K^- K^{(*)0}_{(S)}

and

\bar{B}\to D^{(*)}D_s^{-}

decays at Belle II2406.06277v4 · I. Adachi, L. Aggarwal, H. Aihara et al.2024 · 3 citationsJ. High Energ. Phys. 08 (2024) 206

Search for the decay

B^{0}\to\gamma\gamma

using Belle and Belle II data2405.19734v2 · Belle, Belle II Collaborations: I. Adachi, L. Aggarwal et al.2024 · 4 citationsPhys. Rev. D 110, L031106 (2024)

Measurement of the energy dependence of the

e^+e^- \to B\bar{B}

B\bar{B}{}^*

, and

B^*\bar{B}{}^*

cross sections at Belle~II2405.18928v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 0 citationsarXiv

First Measurement of R(X_τ/ℓ) as an Inclusive Test of the b→cτν Anomaly.38856254 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2024 · 12 citationsPhysical review letters. 2024;132(21):211804

Test of light-lepton universality in

\tau

decays with the Belle II experiment2405.14625v2 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2024 · 2 citationsJournal of High Energy Physics 08 (2024) 205

Search for lepton-flavor-violating

\tau^- \to \mu^-\mu^+\mu^-

decays at Belle II2405.07386v2 · I. Adachi, L. Aggarwal, H. Aihara et al.2024 · 8 citationsJ. High Energ. Phys. 2024, 62 (2024).

Measurement of the

e^+e^- \to \pi^+\pi^-\pi^0

cross section in the energy range 0.62-3.50 GeV at Belle II2404.04915v2 · I. Adachi, L. Aggarwal, H. Aihara et al.2024 · 8 citationsPhys. Rev. D 110 (2024) 112005

Search for a

\mu^+\mu^-

resonance in four-muon final states at Belle II2403.02841v2 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2024 · 12 citationsPhys. Rev. D 109, 112015 (2024)

New graph-neural-network flavor tagger for Belle II and measurement of

\sin2\phi_1

B^0 \to J/\psi K^0_\text{S}

decays2402.17260v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 13 citationsPhys. Rev. D 110, 012001, 2024

Measurement of

CP

asymmetries in

B^0\to\eta'K^0_s

decays at Belle II2402.03713v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 0 citationsPhys. Rev. D 110, 112002, Published 2 December, 2024

Study of

\Upsilon(10753)

decays to

\pi^{+}\pi^{-}\Upsilon(nS)

final states at Belle II2401.12021v3 · I. Adachi, L. Aggarwal, H. Ahmed et al.2024 · 0 citationsarXiv

A test of lepton flavor universality with a measurement of

R(D^{*})

using hadronic

B

tagging at the Belle II experiment2401.02840v1 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2024 · 19 citationsarXiv

Evidence for

B^{+}\to K^{+}\nu\bar{\nu}

decays2311.14647v3 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2023 · 95 citationsPhys. Rev. D 109, 112006 (2024)

Precise Measurement of the D_s^+ Lifetime at Belle II.37955504 · Adachi, I, Aggarwal, L, Aihara, H et al.2023 · 5 citationsPhysical review letters. 2023;131(17):171803

Measurement of branching fractions and direct

CP

asymmetries for

B \to K\pi

and

B\to\pi\pi

decays at Belle II2310.06381v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2023 · 9 citationsPhys. Rev. D 109, 012001 (2024)

Search for a τ^+τ^- Resonance in e^+e^-→μ^+μ^-τ^+τ^- Events with the Belle II Experiment.37802942 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2023 · 10 citationsPhysical review letters. 2023;131(12):121802

Measurement of CP Violation in B^0→K_S^0π^0 Decays at Belle II.37774261 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2023 · 6 citationsPhysical review letters. 2023;131(11):111803

Test of Light-Lepton Universality in the Rates of Inclusive Semileptonic B-Meson Decays at Belle II.37595249 · Aggarwal, L, Ahmed, H, Aihara, H et al.2023 · 18 citationsPhysical review letters. 2023;131(5):051804

Measurement of

CP

asymmetries in

B^0\to \phi K^0_S

decays with Belle II2307.02802v2 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2023 · 2 citationsPhys. Rev. D 108, 072012 (2023)

Search for an Invisible Z^' in a Final State with Two Muons and Missing Energy at Belle II.37354391 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2024 · 21 citationsPhysical review letters. 2023;130(23):231801

Search for a long-lived spin-0 mediator in

b\to s

transitions at the Belle II experiment2306.02830v2 · I. Adachi, K. Adamczyk, L. Aggarwal et al.2023 · 16 citationsPhys.Rev.D 108 (2023) L111104, 2023

Measurement of

C\!P

asymmetries and branching-fraction ratios for

B^\pm \to DK^\pm

and

D\pi^\pm

with

D\to K^0_{\rm S} K^\pm\pi^\mp

using Belle and Belle II data2306.02940v2 · Belle, I. Adachi, L. Aggarwal et al.2023 · 5 citationsJournal of High Energy Physics 09(2023)146

Search for lepton-flavor-violating

\tau^- \to \ell^-\phi

decays in 2019-2021 Belle II data2305.04759v3 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2023 · 0 citationsarXiv

Search for Lepton-Flavor-Violating τ Decays to a Lepton and an Invisible Boson at Belle II.37204890 · Adachi, I, Adamczyk, K, Aggarwal, L et al.2023 · 24 citationsPhysical review letters. 2023;130(18):181803

Observation of

{B\to D^{(*)} K^- K^{0}_S}

decays using the 2019-2022 Belle II data sample2305.01321v1 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2023 · 2 citationsarXiv

Measurement of the branching fraction and

\it CP

asymmetry of

B^{0} \rightarrow \pi^{0} \pi^{0}

decays using

198 \times 10^6

B\overline{B}

pairs in Belle II data2303.08354v3 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2023 · 7 citationsarXiv

Observation of e^+e^-→ωχ_bJ(1P) and Search for X_b→ωϒ(1S) at sqrt[s] near 10.75 GeV.36930912 · Adachi, I, Aggarwal, L, Ahmed, H et al.2023 · 22 citationsPhysical review letters. 2023;130(9):091902

Demonstration of a 25-picosecond single-photon time resolution with gaseous photomultiplication2302.12694v2 · K. Matsuoka, R. Okubo, Y. Adachi2023 · 6 citationsarXiv

Measurement of the

B^0

lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019-2021 Belle II data2302.12791v2 · F. Abudin'en, I. Adachi, L. Aggarwal et al.2023 · 10 citationsPhys. Rev. D 107, L091102, 2023

Measurement of the Λ_c^+ Lifetime.36867815 · Abudinén, F, Aggarwal, L, Ahmed, H et al.2023 · 12 citationsPhysical review letters. 2023;130(7):071802

Search for a Dark Photon and an Invisible Dark Higgs Boson in μ^+μ^- and Missing Energy Final States with the Belle II Experiment.36867830 · Abudinén, F, Adachi, I, Aggarwal, L et al.2023 · 20 citationsPhysical review letters. 2023;130(7):071804

Measured and projected beam backgrounds in the Belle II experiment at the SuperKEKB collider2302.01566v3 · A. Natochii, T. E. Browder, L. Cao et al.2023 · 23 citationsarXiv

Search for lepton-flavor-violating

\tau

decays into a lepton and a vector meson using the full Belle data sample2301.03768v3 · N. Tsuzuki, K. Inami, I. Adachi et al.2023 · 7 citationsJHEP06 (2023) 118

Reconstruction of

B \to \rho \ell \nu_\ell

decays identified using hadronic decays of the recoil

B

meson in 2019 -- 2021 Belle II data2211.15270v1 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2022 · 0 citationsarXiv

Determination of

|V_{cb}|

from

B\to D\ell\nu

decays using 2019-2021 Belle II data2210.13143v1 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2022 · 0 citationsarXiv

Determination of

|V_{ub}|

from untagged

B^0\to\pi^- \ell^+ \nu_{\ell}

decays using 2019-2021 Belle II data2210.04224v2 · K. Adamczyk, L. Aggarwal, P. Ahlburg et al.2022 · 2 citationsarXiv

Measurement of the branching fractions and

CP

asymmetries of

B^+ \rightarrow \pi^+ \pi^0

and

B^+ \rightarrow K^+ \pi^0

decays in 2019-2021 Belle II data2209.05154v2 · F. Abudin'en, I. Adachi, K. Adamczyk et al.2022 · 0 citationsarXiv

Career total: at least 170 works. 91 are in this corpus.Showing the 50 most recent.

Profile built from the corpus for this byline.

170

works

1,831

citations

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Year	Papers
2009	1
2010	1
2011	2
2012	2
2013	0
2014	0
2015	0
2016	0
2017	0
2018	1
2019	2
2020	13
2021	14
2022	14
2023	17
2024	15
2025	7
2026	2