[PDF] Top 20 Study of Higgs Production in Fermionic Decay Channels at CMS

... Figure 7. Combination of all BDT discriminants of the V H(b b) ¯ analysis into a single distribution where all events, for all chan- nels, are sorted in bins of similar expected signal-to-background ratio, as given by ... See full document

... The study of the coupling properties of the Higgs boson have been performed by using the LHC pp collision data, collected by the ATLAS ...The Higgs boson candidate events are categorised into several ... See full document

... from Higgs candidate decay have the same charge, after subtracting the no-QCD processes taken from ...associated production channels the main background comes from Z+jets, W+jets and QCD ... See full document

... all channels summed, wighted by ln (1 + S /B), where S and B denote the signal and back- ground yields, ...the Higgs boson signal from the large number of background ...different Higgs boson ... See full document

... Five decay modes are studied: γγ, ZZ, WW, ττ, and ...specific decay modes and production mechanisms are consistent with those expected for the standard model Higgs ...all channels ... See full document

... a Higgs boson decay to bottom quarks, allowing to test the top quark Yukawa coupling to the down-type quark, is presented in ...sensitive Higgs boson pro- duction process is the associated ... See full document

... The reconstructed Z boson masses and five production and decay angles are used to build a kinematic discriminant using matrix elements at Leading Orded to separate signal from background. This tech- nique is ... See full document

... of Higgs boson production and de- cay rates has been presented by CMS in work [11], along with the consequential constraints placed on its couplings to Standard Model (SM) particles, and on the ... See full document

... the Higgs boson discovery channels, characterized by high resolution with a very small uncertainty on di-photon mass, a clean final state, and a small branching ...four Higgs boson production ... See full document

... of production and decay modes addressed by the CMS analyses focus- ing on the low Higgs mass ...the Higgs decay products are required, whereas the analyses look- ing at ... See full document

... scalar Higgs boson. The Yukawa coupling of the Higgs field to fermions generates fermion ...the Higgs boson is produced via different production ...cross-section production belongs to the ... See full document

... the CMS experiment has used the whole datasets collected in 2011 and 2012 to verify in detail that the observed characteristics of that particle are in effect in agreement with what the standard model predicts for ... See full document

... the CMS and ATLAS collaborations announced the observation of a new parti- cle, whose properties are compatible with a standard model (SM) Higgs boson ...SM Higgs boson, the couplings to the leptons ... See full document

... the Higgs boson in the context of beyond the Standard Model performed by the ATLAS experiment are presented: high mass Higgs boson searches, lepton flavour violating Higgs decay, NMSSM, ... See full document

... dominant decay mode for a Higgs boson with a mass around 125 GeV is H → b b, with a branch- ¯ ing ratio of approximately ...two channels based on the decay of the t t ¯ pair are included, the ... See full document

... the Higgs boson production modes, 5 exclusive analyses are done: 3 channels with ei- ther one electron, one muon or MET tagged in the event (sensitive to VH), and 2 dijet categories (sensitive to ... See full document

... The CMS search [12] uses up to ...b-associated production, pp → b Φ → bbb, in two sep- arate channels: The first requires three tight b-tagged jets and is split into two analyses searching for m Φ ... See full document

... a Higgs boson decaying into two ...the CMS experiment at the LHC from pp collisions at a centre-of- mass energy of 7 TeV, which corresponds to an integrated luminosity of ...select Higgs bosons ... See full document

... There is good evidence from astrophysics that so-called “dark matter” makes up a substantial fraction of the universe. If some portion of this is composed of a new, massive particle, then it should couple with the ... See full document

... SM Higgs boson in the mass range between 200 and 600 GeV has been performed in the H → ZZ → 2 l 2 ν (where l represents electrons or a muons) channel using ...low Higgs boson mass region (m H < 280 GeV) ... See full document