brief update of muon collider higgs physics studies higgs 4th family physics studies 3/21/2012
DESCRIPTION
Christophe Grojean SLHC Saclay Feb. 7,TRANSCRIPT
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Brief update ofMuon Collider Higgs Physics studies
• Higgs & 4th Family Physics Studies 3/21/2012https://indico.fnal.gov/conferenceDisplay.py?confId=5398
• Higgs Observation by CMS, Atlas, LHC 7/4/2012
• This update
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G P Yeh 8/1/2012
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Christophe Grojean Physics @ SLHC Saclay Feb. 7, 2011
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http://newsline.linearcollider.org/2012/02/02/a-visit-to-the- two-candidate-japanese-ilc-sites/
ILC
Okinawa
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SM Higgs
Lucie Linssen, colloquium Fermilab, June 6th, 2012 6
Current understanding of SM-like Higgs coupling precision at CLIC (including theoretical uncertainty)(still some work to do, e.g. top coupling still derived from ILC)
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L ~ 0.2 fb needed
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> -1
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Eichten 9/2011
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Project X : Multi mAIntensity Frontier
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Summary
LHC has discovered Higgs • m+ m- H ZH nnH mmH nnHH h A H H H ?
• Muon Collider Higgs Factory m+ m- H measure H mass & width to MeV level measure H coupling to b W to few %
0 0 0
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+ -
L ~ 10 for Mh=12531>~
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Additional Info
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• Pythia:
G(125) =
3.6 MeV
G(125) =
4 MeV
S. Dawson, arXiv:hep-ph/9703387 22
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L = 2 fb-1 needed
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> -1R = 0.01%
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