Changes between Version 38 and Version 39 of GeorgiMachacekModel
- Timestamp:
- Dec 10, 2014, 8:50:49 PM (10 years ago)
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GeorgiMachacekModel
v38 v39 9 9 * logan -at- physics.carleton.ca, Carleton University 10 10 11 [[latex(check $v_\chi$)]]12 13 11 '''Model Description and Implementation''' 14 12 … … 18 16 The GM model can thus be a useful benchmark for the study of Higgs properties as well as searches for additional scalars. 19 17 20 The doublet vev v_phi and the triplet vevs v_chiare constrained by21 v,,phi,,^2^ + 8 v,,chi,,^2^ = v,,SM,,^2^to ensure the model generates the measured W and Z boson masses. We parametrize the relative size of the vevs by tan \theta_H = 2 \sqrt(2) v_chi/v_phi.18 The doublet vev [[latex($v_\phi$)]] and the triplet vevs [[latex(v_\chi)]] are constrained by 19 [[latex(v_\phi^2 + 8 v_\chi^2 = v_{SM}^2)]] to ensure the model generates the measured W and Z boson masses. We parametrize the relative size of the vevs by tan \theta_H = 2 \sqrt(2) v_chi/v_phi. 22 20 23 21 The scalars (apart form Goldstone bosons) in this model can be classified as two custodial SU(2) singlets, a triplet and a fiveplet. The two custodial singlets mix by an angle alpha to give eigenstates h and H, one of which is the 125 GeV Higgs.
