Conference Presentations

Conference presentations are listed by year. Web links point to conference or contribution pages; File links point to publicly available slides or abstracts when available.

2026

Title Conference Date URL File
Towards Muon Microbeams: Epithermal Muon Generation Using Solid Rare-Gas Moderators and Low-Energy Stopping Power Modeling ICNMTA2026, Sendai Jul. 2026 Web —
Development of a solid rare-gas moderator for slow-muon production JPS 2026 Spring Meeting, Online Mar. 23, 2026 Web —

2025

Title Conference Date URL File
Development of Slow Muon Beams at J-PARC BRIDGE2025, Tokyo Oct. 2025 Web —
Development of a Multi-particle Imager for Exotic Atom Spectroscopy and Interferometry SSP2025, Nara Sep. 25, 2025 Web —
High-precision modeling of resonance line shapes in precision spectroscopy of short-lived atoms JPS 80th Annual Meeting, Hiroshima Sep. 17, 2025 Web —
Muonium Atom Interferometry for High-precision Studies of Symmetries and Interactions SSP2025, Nara Sep. 2025 Web Slides
Precision Measurement of the Muon Mass Using a Ramsey-Borde Interferometer with Muonium Atoms ICPEAC2025, Sapporo Aug. 2025 Web —
Muon Cooling for Muonium Spectroscopy and Interferometry μSR2025, St. John's Jul. 24, 2025 Web —
Depth-Resolved μSR Using Ultra-Slow Muons at J-PARC MUSE μSR2025, St. John's Jul. 22, 2025 Web —
Ultra-Slow Muons: Facility Status and Applications in Materials Science The 6th TRIUMF-KEK Scientific Symposium, Tsukuba Jan. 2025 Web —

2024

Title Conference Date URL File
Proton Radius and Muonic Atom Spectroscopy LEES2024, Sendai Oct. 2024 Web Slides
Simulations of a Muonium Atom Interferometer with Light Pulses J-PARC2024, Mito Oct. 2024 Web Abstract
Muon Spin Spectrometer at MLF MUSE U1A: Commissioning Results and Upgrade Plans J-PARC2024, Mito Oct. 2024 Web Abstract
Proposal for a new muon mass measurement using the observation of photon-recoil shifts in a matter-wave interferometer JPS 79th Annual Meeting, Sapporo Sep. 17, 2024 Web —
Instrumentation for μSR experiment with ultra-slow muons at J-PARC MLF MUSE JPS 2024 Spring Meeting, Online Mar. 19, 2024 Web —
Muonium Interferometer as a Tool for Precision Measurements International Workshop on Precision Measurements of Muonic Atoms, Tsukuba Jan. 19, 2024 — —

2023

Title Conference Date URL File
Commissioning of the ultra-slow muon beamline towards practical use with thin-film samples MRM2023, Kyoto Dec. 2023 Web —
Precise measurements using muonium: from spectroscopy to interferometry Muons in Minneapolis, Minneapolis Dec. 2023 Web Slides
Hexapole state selector for focusing and polarizing muonium HYPERFINE2023, Nara Nov. 2023 — —
The ultra-slow muon facility at J-PARC MUSE MELODY2023, Dongguan Nov. 2023 Web —
Low energy muons update and future developments ICANS2023, Dongguan Oct. 2023 Web Slides
Ultra-Slow Muons at J-PARC MUSE BRIDGE2023, Villigen Oct. 2023 Web —
Beam study toward optimization of the ultra-slow muon transport optics JPS 78th Annual Meeting, Sendai Sep. 19, 2023 Web —
Status of the ultra-slow muon beamline at J-PARC MUSE NuFACT2023, Seoul Aug. 2023 Web Slides
Proposal for Multi-stage Cooling of Muon Beams NuFACT2023, Seoul Aug. 2023 Web —
Commissioning of instrumentation for μSR experiments with ultra-slow muons at J-PARC MLF MUSE JPS 2023 Spring Meeting, Online Mar. 23, 2023 Web —
Present and Future of Muon Experiments Lake Louise Winter Institute 2023, Lake Louise Feb. 2023 Web Slides

2022

Title Conference Date URL File
The Ultra-Slow Muon beamline at J-PARC: the present status and future prospects MuSR2020/22, Parma Sep. 2022 Web —
In-flight muon spin resonance and muonium interferometer MuSR2020/22, Parma Sep. 2022 Web —
Muonic atom spectroscopy at J-PARC: the Zemach radius measurement and studies on related dynamical processes PREN2022, Paris Jun. 2022 Web Slides
New precise spectroscopy of the hyperfine structure in muonium with a high-intensity pulsed muon beam PSAS2022, Warsaw May. 2022 Web —
Search for in-flight atom production reactions toward a measurement of the Weinberg angle by muonic-atom spectroscopy JPS 77th Annual Meeting, Online Mar. 15, 2022 Web —

2021

Title Conference Date URL File
Development of Detector Systems at J-PARC DDM2021, Online Nov. 2021 — —
A new search for time-reversal symmetry-breaking in muon decays SPIN2021, Online Oct. 2021 Web —
Search for metastable states toward observation of parity-violating effects in muonic atoms JPS 2021 Autumn Meeting, Online Sep. 17, 2021 Web —
A search for atomic parity violation in muonic atoms using a high-intensity pulsed muon beam at J-PARC EXA2021, Online Sep. 2021 — Abstract
Search for metastable muonic atoms toward observation of atomic parity violation ViCPEAK2021, Online Sep. 2021 — —

2020

Title Conference Date URL File
Searches for dark matter with precise spectroscopy of muonic atoms Kashiwa Dark Matter Symposium 2020, Online Nov. 2020 — —
Development study toward the most precise measurement of the muon lifetime JPS 2020 Autumn Meeting, Online Sep. 14, 2020 Web —

2019

Title Conference Date URL File
Negative muon spin rotation with low-density gas target under transverse magnetic field to solve the proton radius puzzle MRM2019, Yokohama Dec. 2019 Web —
Proposal for a new experiment to search for time-reversal symmetry violation in muon decay JPS 2019 Autumn Meeting, Yamagata Sep. 19, 2019 Web —
Measurement of the proton Zemach radius from the hyperfine splitting in muonic hydrogen utilizing muon spin repolarization with laser Proton Radius 2019, Veli Lošinj Sep. 2019 — —
A search for Majoranality of neutrinos in muon decay using a positron polarimeter NuFACT2019, Daegu Aug. 2019 Web —
A Search for Parity Violation in Muonic Atoms using a Segmented Calorimeter NuFACT2019, Daegu Aug. 2019 Web —
Muon spin-rotation experiment toward laser spectroscopy of muonic hydrogen JPS 74th Annual Meeting, Fukuoka Mar. 14, 2019 Web —
Laser spectroscopy of the hyperfine splitting in muonic hydrogen atom FPUA2019, Okinawa Mar. 2019 — —
Development of instruments for the proton radius measurement at RIKEN International workshop on the structure of the proton, Yamagata Feb. 2019 — —

2018

Title Conference Date URL File
Laser spectroscopy of the ground-state hyperfine splitting in muonic hydrogen atom Symposium for Muon and Neutrino Physics, Osaka Sep. 2018 — —
Precision spectroscopy of exotic atoms involving muon NuFACT2018, Virginia Aug. 2018 Web —
Laser spectroscopy of the hyperfine splitting in muonic hydrogen atom by a measurement of decay electron asymmetry Nucleon Spin Structure at Low Q: A Hyperfine View, Trento Jul. 2018 — —
Measurement of the proton Zemach radius from the hyperfine splitting in muonic hydrogen atom PSAS2018, Vienna May. 2018 Web —
Precision Spectroscopy of Muonic Systems with High-intensity Pulsed Muon Beam Workshop on Lepton Flavor Physics with Most Intense DC Muon Beams, Tokyo Apr. 2018 — —
Development of an intense pulsed mid-infrared laser for muonic hydrogen spectroscopy JPS 73rd Annual Meeting, Chiba Mar. 25, 2018 Web —
Direct Measurement of Muonium Ground State Hyperfine Splitting with High-intensity Pulsed Muon Beam JPS 73rd Annual Meeting, Chiba Mar. 23, 2018 Web —

2017

Title Conference Date URL File
Precision Laser Spectroscopy of the Ground State Hyperfine Splitting in Muonic Hydrogen NuFact2017, Uppsala Oct. 2017 Web —
Precision laser spectroscopy of muonic hydrogen JPS 2017 Autumn Meeting, Utsunomiya Sep. 14, 2017 Web —
Precision laser spectroscopy of the muonic hydrogen HFS for determination of the proton Zemach radius FPUNA, Osaka Jul. 2017 — —
Direct measurement of muonium ground-state hyperfine structure with a high-intensity pulsed muon beam at J-PARC JPS 72nd Annual Meeting, Osaka Mar. 18, 2017 Web —

2016

Title Conference Date URL File
Direct observation of muonium ground state hyperfine structure at J-PARC HINT2016, Tokai Dec. 2016 — —
Direct measurement of muonium hyperfine splitting at J-PARC INPC2016, Adelaide Oct. 2016 Web —
Precision microwave spectroscopy of muonium hyperfine structure at J-PARC JPS 2016 Autumn Meeting, Miyazaki Sep. 24, 2016 Web —
Precision Microwave Spectroscopy of Muonium Hyperfine Splitting at J-PARC HiSEBSM, Quy Nhon Aug. 2016 — —
Detector development for the direct measurement of muonium hyperfine structure at J-PARC JPS 71st Annual Meeting, Sendai Mar. 19, 2016 Web —
Development of a fiber beam profile monitor for the experiments with low-energy charged particle beam LEAP2016, Kanazawa Feb. 2016 — —

2015

Title Conference Date URL File
Direct measurement of muonium ground state hyperfine splitting at zero magnetic field HINT2015, Tokai Oct. 2015 — —
Direct measurement of muonium ground-state hyperfine structure at J-PARC JPS 2015 Autumn Meeting, Osaka Sep. 25, 2015 Web —
Development of a new positron counting system with SiPM readout for muon spin spectrometers PhotoDet2015, Moscow Jul. 2015 — —
Development of a beam-profile monitor and positron detector for high-intensity muon beams in the MuSEUM experiment JPS 70th Annual Meeting, Tokyo Mar. 21, 2015 Web —

2014

Title Conference Date URL File
Precision measurement of muonium hyperfine splitting at J-PARC HAWAII2014, Hawaii Oct. 2014 — —
Development of muon/positron detector systems for precision measurement of muonium hyperfine structure at J-PARC under a high-intensity muon beam JPS 2014 Autumn Meeting, Saga Sep. 18, 2014 Web —
Precision measurement of muonium hyperfine splitting at J-PARC - Integrated detector system of high-intensity pulsed muon beam experiment J-PARC2014, Tsukuba Jul. 2014 — —
Precision Measurement of Muonium Hyperfine Splitting at J-PARC EGAS46, Lille Jul. 2014 — —
Studies on muonium production in vacuum from silica aerogel and hot tungsten at J-PARC JPS 69th Annual Meeting, Tokai Mar. 29, 2014 Web —

2013

Title Conference Date URL File
Development of a high-rate-capable positron tracking detector and muonium production in vacuum at J-PARC JPS 2013 Autumn Meeting, Kochi Sep. 21, 2013 Web —
Precision measurement of muonium hyperfine splitting at J-PARC PSI2013, Villigen Sep. 2013 Web —
Development of High-Rate Positron Tracker for the Muonium Production Experiment at J-PARC USM2013, Matsue Aug. 2013 — —
Development of a high-rate-capable positron tracking detector and study of a muonium production target for the muon g-2/EDM experiment at J-PARC JPS 68th Annual Meeting, Hiroshima Mar. 26, 2013 Web —
Muonium production target for the muon g-2/EDM experiment at J-PARC PCPV2013, Maharashtra Feb. 2013 — —

2012

Title Conference Date URL File
Development of a positron tracking detector for the muonium production experiment at J-PARC MUSE JPS 2012 Autumn Meeting, Kyoto Sep. 12, 2012 Web —
Development of a muonium production target for precision measurement of the muon g-2/EDM at J-PARC JPS 67th Annual Meeting, Kwansei Gakuin Mar. 25, 2012 Web —