Summary of ?? Collider Scenarios

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Summary of ?? Collider Scenarios

• Bruce Schumm
• 6/19 Scenarios Meeting

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Higgs Factory Physics

• CP Quantum Numbers (longitudinal and transverse
• photon pol)
• CP Violation in the ???h,A,H loops
• Higgs Couplings (widths)
• ???
• ?WW
• ?Tot

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1-2 ?
4-5 ?
LHC WEDGE
???(meas)/ ???(SM)
?WW(meas)/ ?WW(SM)
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Low-Energy ?? Option
Would be premier ?? facility 2010

• Physics?
• ?? cross section
• Charm, bottom spectroscopy
• Polarized cross section
• Quark/baryon hadronization
• Heavy quark baryons
• Photon structure
• Bc? ??? SUSY Higgs?

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Low-Energy ?? Option Costs

• ?? Collisions not yet proven technology
• Demonstrate all but
• Short pulse train
• High-power laser (100 J vs. 5 J)

For 10 M. To get to full physics program,
more like (??) ? ¼ G ?