Masako Iwasaki

Visiting Professor

Osaka University

Japan

Research Interests

Explore related searches

Professors in Japan

Contact this professor

Get a free first email built on one of their papers, ready for you to edit and send yourself.

About

Masako Iwasaki is a Visiting Professor at Osaka University, Japan. Her research encompasses the search for dark matter candidates and pentaquark states, with a focus on high-energy particle physics as demonstrated by her recent publications at the Belle and Belle II experiments. She has contributed significantly to the studies of lepton flavor violation and decays involving B mesons.

Articles (30)

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2025

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2024

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Year:

2023

Collaborators (39)

Vitalii Lisovskyi

CNRS – Inserm – Aix Marseille University

FRANCE

Masako Iwasaki

Research Interests

Explore related searches

Contact this professor

About

Articles (30)

Search for a Dark Higgs Boson Produced in Association with Inelastic Dark Matter at the Belle II Experiment

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

Measurements of the branching fractions of ${\Xi }_{c}^{+}\to {\Sigma }^{+}{K}_{S}^{0}$, ${\Xi }_{c}^{+}\to {\Xi }^{0}{\pi }^{+}$, and ${\Xi }_{c}^{+}\to {\Xi }^{0}{K}+$ at Belle and Belle II

Search for lepton flavor-violating decay modes B$^{0}$→ K$^{*0}$τ$^{±}$ℓ$^{∓}$ (ℓ = e, μ) with hadronic B-tagging at Belle and Belle II

Search for lepton-flavor-violating ${\tau }^{-}\to {{\ell}}^{-}{K}_{s}^{0}$ decays at Belle and Belle II

Study of χbJ(2P)→ωϒ(1S) at Belle

Search for a pentaquark state decaying into pJ/ψ in Υ(1, 2S) inclusive decays at Belle

Observation of the decays B+→Σc(2455)++Ξ¯c- and B0→Σc(2455)0Ξ¯c0

Search for lepton-flavor-violating tau decays to ℓα at Belle

Measurement of the CP asymmetry in D+→π+π0 decays at Belle II

Search for lepton-flavor-violating τ$^{−}$→ μ$^{−}$μ$^{+}$μ$^{−}$ decays at Belle II

Search for Rare <math display="inline"><mrow><mi>b</mi><mo stretchy="false">→</mo><mi>d</mi><msup><mrow><mo>ℓ</mo></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mo>ℓ</mo></mrow><mrow><mo>-</mo></mrow></msup></mrow></math> Transitions at Belle

Measurement of the branching fractions of $ \overline{B} $ → D$^{(*)}$K$^{−} {K}_{(S)}^{\left(\ast \right)0} $ and $ \overline{B} $ → D$^{(*)} {D}_s^{-} $ decays at Belle II

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

Search for the decay <math display="inline"><msup><mi>B</mi><mn>0</mn></msup><mo stretchy="false">→</mo><mi>γ</mi><mi>γ</mi></math> using Belle and Belle II data

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

Measurements of the Branching Fraction, Polarization, and <math display="inline"><mi>C</mi><mi>P</mi></math> Asymmetry for the Decay <math display="inline"><msup><mi>B</mi><mn>0</mn></msup><mo stretchy="false">→</mo><mi>ω</mi><mi>ω</mi></math>

Test of Light-Lepton Universality in the Rates of Inclusive Semileptonic <math display="inline"><mi>B</mi></math>-Meson Decays at Belle II

Measurement of <math display="inline"><mi>C</mi><mi>P</mi></math> Violation in <math display="inline"><msup><mi>B</mi><mn>0</mn></msup><mo stretchy="false">→</mo><msubsup><mi>K</mi><mi>S</mi><mn>0</mn></msubsup><msup><mi>π</mi><mn>0</mn></msup></math> Decays at Belle II

Measurement of the <math display="inline"><mi>τ</mi></math>-lepton mass with the Belle II experiment

Search for the double-charmonium state with η$_{c}$J/ψ at Belle

First measurement of the $Q^2$ distribution of X(3915) single-tag two-photon production

Measurement of the e$^{+}$e$^{−}$→$ {B}_s^0{\overline{B}}_s^0X $ cross section in the energy range from 10.63 to 11.02 GeV using inclusive $ {D}_s^{+} $ and D$^{0}$ production

Search for $ {\textrm{B}}_{\textrm{s}}^0 $→ ℓ$^{∓}$τ$^{±}$ with the semi-leptonic tagging method at Belle

Collaborators (39)

Vitalii Lisovskyi

Armine Rostomyan

Anselm Vossen

Marco Giovanni Maria Destefanis

Kevin Varvell

Marcello Campajola

William Jacobs

Robert Kowalewski

Mario Merola

Janis McKenna

Gunar Schnell

Jake Bennett

Sourav Patra

Andreas Warburton

Torben Ferber

Thomas E Browder

Shanette De La Motte

Sam Cunliffe

Hossain Ahmed

swagato banerjee

Andrzej Bożek

Alexandre Beaubien

Slavomira Stefkova

Diptaparna Biswas

Daniel Jacobi

Florian Bernlochner

Akimasa Ishikawa

Chia-Ling Hsu

Seongbae Yang

Chunhui Chen

Leo Piilonen

Seungcheol Lee

Hiroaki Aihara

Alan Schwartz

Michael Roney

Dmitri Liventsev

ZACHARY LIPTAK

Giuseppe Finocchiaro

Masataka Masuda

Make your next move.

Measurement of the branching fractions of $ \overline{B} $ → D$^{()}$K$^{−} {K}_{(S)}^{\left(\ast \right)0} $ and $ \overline{B} $ → D$^{()} {D}_s^{-} $ decays at Belle II