M. Hazumi

Research interests

Publications

• CMB-S4: Forecasting Constraints on Primordial Gravitational Waves

  The Astrophysical Journal · 2022 · https://doi.org/10.3847/1538-4357/ac1596

• The Simons Observatory: science goals and forecasts

  Journal of Cosmology and Astroparticle Physics · 2019 · https://doi.org/10.1088/1475-7516/2019/02/056

• CMB-S4 Science Case, Reference Design, and Project Plan

  arXiv (Cornell University) · 2019 · https://doi.org/10.48550/arxiv.1907.04473

• Measurement of the Differential Branching Fraction and Forward-Backward Asymmetry for B→K(*)l+l−

  Physical Review Letters · 2009 · https://doi.org/10.1103/physrevlett.103.171801

• Observation of two resonancelike structures in the π + χ c 1 mass distribution in exclusive B ¯ 0 → K − π + χ c 1 decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2008 · https://doi.org/10.1103/physrevd.78.072004

• Observation of Anomalous Υ(1S)π+π− and Υ(2S)π+π− Production near the Υ(5S) Resonance

  Physical Review Letters · 2008 · https://doi.org/10.1103/physrevlett.100.112001

• Observation of a Resonancelike Structure in the π+−ψ′ Mass Distribution in Exclusive B→Kπ+−ψ′ Decays

  Physical Review Letters · 2008 · https://doi.org/10.1103/physrevlett.100.142001

• High-statistics study of the τ − → π − π 0 ν τ decay

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2008 · https://doi.org/10.1103/physrevd.78.072006

• Evidence for D0−D¯0 Mixing

  Physical Review Letters · 2007 · https://doi.org/10.1103/physrevlett.98.211803

• Observation of a Charmoniumlike State Produced in Association with a J/ψ in e+e− Annihilation at s≈10.6 GeV

  Physical Review Letters · 2007 · https://doi.org/10.1103/physrevlett.98.082001

• Evidence of the Purely Leptonic Decay B−→τ−ν¯τ

  Physical Review Letters · 2006 · https://doi.org/10.1103/physrevlett.97.251802

• Observation of a χ c 2 ′ Candidate in γ γ → D D ¯ Production at Belle

  Physical Review Letters · 2006 · https://doi.org/10.1103/physrevlett.96.082003

• Status of the Belle silicon vertex detector

  Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2005 · https://doi.org/10.1016/j.nima.2005.11.228

• Observation of a Near-Threshold ω J / ψ Mass Enhancement in Exclusive B → K ω J / ψ Decays

  Physical Review Letters · 2005 · https://doi.org/10.1103/physrevlett.94.182002

• Study of B−→D**0π−(D**0→D(*)+π−) decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2004 · https://doi.org/10.1103/physrevd.69.112002

• Inclusive Measurement of the Photon Energy Spectrum in b→sγ Decays

  Physical Review Letters · 2004 · https://doi.org/10.1103/physrevlett.93.061803

• Study of time-dependent CP violation in B0 → J/ψπ0 decays

  Infoscience (Ecole Polytechnique Fédérale de Lausanne) · 2004 · https://doi.org/10.1103/physrevlett.93.261801

• Observation of the D s J ( 2317 ) and D s J ( 2457 ) in B Decays

  Physical Review Letters · 2003 · https://doi.org/10.1103/physrevlett.91.262002

• Observation of a Narrow Charmoniumlike State in Exclusive B ± → K ± π + π − J / ψ Decays

  Physical Review Letters · 2003 · https://doi.org/10.1103/physrevlett.91.262001

• Improved measurement of mixing-inducedCPviolation in the neutralBmeson system

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2002 · https://doi.org/10.1103/physrevd.66.071102

• Observation of B(0)-->D((*)0)pp.

  PubMed · 2002 · https://doi.org/10.1103/physrevlett.89.151802

• Observation of Large CP Violation in the Neutral B Meson System

  Physical Review Letters · 2001 · 10.1103/physrevlett.87.091802

• A measurement of the branching fraction for the inclusive B→Xγ decays with the Belle detector

  Physics Letters B · 2001 · https://doi.org/10.1016/s0370-2693(01)00626-8

• Construction and beam test of the ZEUS forward and rear calorimeter

  Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 1991 · https://doi.org/10.1016/0168-9002(91)90095-8

Current projects

No projects listed.