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Some Slides for Pier

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Some Slides for Pier's Information. SUSY enhances Higgs Cross Sections with tan2b ... Enhancement due to larger coupling to down-type quarks 'Reasonable' values ... – PowerPoint PPT presentation

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Title: Some Slides for Pier


1
Some Slides for Piers Information
2
SUSY enhances Higgs Cross Sections with tan2b
No SUSY
SUSY tanb30
  • Enhancement due to larger coupling to down-type
    quarks
  • Reasonable values of tanb are 5-50
  • Limits from LEP 90 GeV

3
Higgs A-gtbb vs A-gttt
  • The two searches are complementary
  • bA-gtbbb
  • BR(A-gtbb) 90
  • Backgrounds large gt require another b-jet in
    event (gt15 GeV
  • Smaller cross section but larger branching ratio
  • A-gttt
  • BR(A-gttt) 8
  • No requirements of additional jets necessary
  • Larger cross section but smaller branching ratio
  • Will gain from combination
  • Different datasets and different systematics gt
    nearly uncorrelated
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