WG2 7th June Summaries

1
WG27th JuneSummaries Plans

• Masaharu Aoki, Osaka University
• June 5-11, 2003
• NuFACT'03
• Columbia University

2
Summary of talks at 6th June Totally Biased
Personal Point of View
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Muon Physics

• The muon is the best place to search for new
  physics beyond the Standard Model. (A. de
  Gouvea, D. Nomura, M. Koike)
• Muon LFV Forbidden Process
• MEG(A. Baldini), MECO(P. Yamin), PRISM/PRIME(A.
  Sato)
• Muon EDM Suppressed Process
• J-PARC LoI (W. Morse)
• Muon g-2 Precise Measurement
• BNL result and J-PARC LoI (L. Roberts)
• Muon lifetime Precise Measurement
• RAL experiment (D. Tomono), muLan(G. Onderwater)
• Michel parameters, etc. Precise Measurement
• T-violation(W. Fetscher), TWIST(P. Kitching)

4
SUSY with the Muon
CPV
m-LFV
m
m
g-2
m-EDM

• m-e conversion
• m ? e g

SUSY particles
normal particles
squark
quark
Golden Trio
ex. K-decays, B-decays
slepton
lepton (neutrino)
ex. neutrino oscillation
ex. charged lepton LFV
5
New Generation of Muon Experiments

• Muon Lepton Flavor Violation
• BR(m ? e g) lt 10-14 (MEG)
• BR(m N ? e N) lt 10-16 (MECO)
• BR(m N ? e N) lt 10-18(PRISM)
• m-EDM (J-PARC LoI)
• dm lt 10-19 e.cm ? dm lt 10-24 e.cm
• g-2 (J-PARC LoI)
• 0.7 ppm ? 0.05 ppm

6
Muon as Tools

• Unstable nuclear physics
• Muonic X-rays from unstable nuclei.(P. Strasser)
• Many applications such as m-SR, m-CF,
  radiography, etc.

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Why Muon Physicsat Neutrino Factories
Staging
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Neutrino Factory
Proton Driver
Pion Capture
Phase Rotation
Ionization Cooling
Muon Acceleration
Muon Storage Ring
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Muon Neutrino Factory
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Today's WG2 Agenda