Standard Model Higgs
published: CERN-PPE/97-070

• Feynman diagrams for Higgs production: Higgsstrahlung and WW fusion
• Higgs cross sections as a function of mass
• selection efficiency as a function of Higgs mass
• H l+l- channel
• dilepton invariant mass distribution (Data and MC)
• reconstructed Higgs mass
• H nunu channel
• modified acoplanarity (triple product of normalized vectors)
• reconstructed Higgs mass
• Four-jet channel
• combined NN b-tag variable (Jets 3 and 4)
• reconstructed Higgs mass
• background vs efficiency for the NN b-tag
• Taus and qqbar
• fit chi-squared
• reconstructed Higgs mass
• Limits
• CL vs Higgs mass for the LEP 2 searches
• CL vs Higgs mass for LEP 1
• combined LEP 1 and LEP 2 limit CL vs Higgs mass
• N events vs Higgs mass

MSSM Higgs
published: CERN-PPE/97-071

• hA cross sections as a function of mass
• hA -> bbbb
• neural network b-tag
• neural network output
• efficiency vs rejection power
• check of efficiency systematics (MC vs Data)
• diagonal cut on theta_min and B4
• two-dimensional distribution (signal and background)
• one-dimensional projection showing the separating power and the data
• fitted mass distribution for hA signal (4b) and SM background
• hA -> tau tau b b
• fit chi-squared
• fitted mass distribution for hA signal (ttbb) and SM background
• exclusions
• N events and efficiency vs M higgs
• CL vs higgs mass for hA
• CL in the (mh, sin2(b-a) ) plane from hA
• CL in the (mh, sin2(b-a) ) plane from hZ
• CL in the (mh, sin2(b-a) ) plane combined hA and hZ

Charged Higgs
preliminary: Contributed to EPS97 (Jerusalem) Ref. 613

• invariant mass of quark jets
• chi-squared upper tail probability for best dijet combination
• mass distribution from 5C fit after all cuts
• excluded region in the (Mhiggs,BRtau) plane

Invisible Higgs
preliminary: Contributed to EPS97 (Jerusalem) Ref. 617

• distribution of PT and the discriminating chi-squared variable for leptons
• distribution of cos(thetamiss) and PT for hadrons
• efficiency vs Mhiggs
• exclusion as a function of Mhiggs

M.Schmitt