Z Physics at LEP 1, Volume 2Guido Altarelli, Ronald Kleiss, Claudio Verzegnassi CERN, European Organization for Nuclear Research, 1989 - Higgs bosons |
From inside the book
Results 1-3 of 17
Page 10-1
... mass matrix structure of [ 60 ] , then upon rotation to the mass eigenstate basis we find that the off - diagonal couplings are now , - In the SM with three generations the splitting between the b and s is not enough [ 34 ] for an ...
... mass matrix structure of [ 60 ] , then upon rotation to the mass eigenstate basis we find that the off - diagonal couplings are now , - In the SM with three generations the splitting between the b and s is not enough [ 34 ] for an ...
Page
... mass matrix M √2Mw sin ẞ M ( c ) = √2Mw cos B μ w sin 3 ) ( 11 ) Fig.3 a , b Mass plots of the lightest chargino in the plane of parameters M , μ for v2 / v1 = 2,8 In terms of the real ortogonal diagonalization matrices UL , R defined ...
... mass matrix M √2Mw sin ẞ M ( c ) = √2Mw cos B μ w sin 3 ) ( 11 ) Fig.3 a , b Mass plots of the lightest chargino in the plane of parameters M , μ for v2 / v1 = 2,8 In terms of the real ortogonal diagonalization matrices UL , R defined ...
Page 4
... mass matrix for primary photon , W3 and Y states , including y - W3 and y - Y mixings . The resulting physical Z - f- couplings now depend on two new parameters ( see table 1 , 2 , 3 , 4 of Kuroda et al 85 ) -0.1 Y.Zv 01 YL E ༡ Z * 0.1 ...
... mass matrix for primary photon , W3 and Y states , including y - W3 and y - Y mixings . The resulting physical Z - f- couplings now depend on two new parameters ( see table 1 , 2 , 3 , 4 of Kuroda et al 85 ) -0.1 Y.Zv 01 YL E ༡ Z * 0.1 ...
Common terms and phrases
0.07 dashed lines anomalous background Boudjema bound Br(Z branching ratio CERN charged Higgs charged leptons chargino composite contact terms Continuous lines contribution cos² CP-violating decay modes decay width discussed effective scales electroweak EXTRA U(1 FCNC fermion fermion pair Figure gauge boson gluons hadronic Higgs boson Higgs decay Higgs doublets Higgs mass Higgses invariant mass jets kinematic left-right model lepton flavour violating leptons Lett light Higgs limits loop low energy m₁ missing energy mixing angle MSSM muon Mz Fig neutral current neutralino neutrinos Nucl Number of events observables parameter space partial width particles peak photon Phys physics possible preprint production quark mass radiative corrections region scalar shown in fig signal sin² Ow standard model Standard Model predictions supersymmetric suppressed symmetry breaking tanẞ top quark vector bosons versus Mz(GeV Z boson μμ