Physics of E246/E470

• T-violation in K_μ3 decay (E246)
• Measurement of Direct Photon Emission in K_π2γdecay (E470)
• Others
  • Test of exotic scalar and tensor couplings in K⁺ → π⁰e⁺ν decay
  • Measurement of Γ(K_μ3)/Γ(K_e3) ratio using stopped positive kaons

E246 experiment

• Outline
• Setup
• Beam runs
• Status

E470 experiment

• Outline
• Experiment
• Result

Collaboration

• E246 members
• E470 members
• History
• Meetings

E246/E470 Publications

• Proposals
  E246 / E470
• Publication List
  • Physics papers published in journals
  • Technical papers published in journals
  • Doctor theses
  • Conference papers
  • Reports and others
• Conference slides
  • Result of T-violating Muon Polarization Measurement in the K⁺ → π⁰μ⁺ν Decay (XXXIXth Rencontres de Moriond) (PPT) (PDF)
• View graphs (standard)

Internal documents (members only)

• Technical notes

Future plans

• Letters of Intent for Nuclear and Particle Physics
  Experiments at the J-PARC
  
  • Study the Kaon Decay physics at JHF
  • Search for T-violation in K⁺ decays
  • Precise Measurement of the
    K⁺ → π⁰e⁺ν(K_e3) Branching Ratio