[PDF] Top 20 Observation of Z decays to four leptons with the CMS detector at the LHC
Has 10000 "Observation of Z decays to four leptons with the CMS detector at the LHC" found on our website. Below are the top 20 most common "Observation of Z decays to four leptons with the CMS detector at the LHC".
Observation of Z decays to four leptons with the CMS detector at the LHC
... other CMS institutes, and acknowledge support from BMWF and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS ... See full document
27
Search for new light gauge bosons in Higgs boson decays to four-lepton final states in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector at the LHC
... • Z +jets and t¯t. The rates of these background processes are estimated using data-driven ...used to understand the systematic uncertainty on the data-driven ...techniques. ... See full document
50
Measurement of the correlations between the polar angles of leptons from top quark decays in the helicity basis at $\sqrt{s}=7$TeV using the ATLAS detector
... use of an integrated luminosity of 4.6 fb −1 [ 22 ] of proton–proton collision data at a center-of-mass energy of 7 TeV, collected by the ATLAS detector at ... See full document
34
Search for a heavy top-quark partner in final states with two leptons with the ATLAS detector at the LHC
... consists of semi-leptonic t¯ t, s-channel and t-channel single top, W +jets and light- and heavy-flavour jet ...production. The contribution from this back- ground is small (less than 10% of ... See full document
42
Search for Higgs and $Z$ Boson Decays to $\phi\,\gamma$ with the ATLAS Detector
... Rare decays of the 125 GeV Higgs boson [1,2] H to a light meson and a photon γ have been suggested to present one viable probe of the Yukawa coupling of the ... See full document
19
The performance of the CMS muon detector in proton-proton collisions at sqrt(s) = 7 TeV at the LHC
... respect to the counterclockwise beam ...is the azimuthal angle, forming 4 stations at different radii interspersed between plates of the magnet flux return ...consists of ... See full document
101
Explaining the Higgs decays at the LHC with an extended electroweak model
... reveal the importance of these new gauge bosons for the Higgs production, it is mandatory to search signals for U and V within the LHC energy ...due to their peculiar ... See full document
9
Measurements of $W \gamma$ and $Z \gamma$ production in $pp$ collisions at $\sqrt{s}$=7 TeV with the ATLAS detector at the LHC
... studies of the hadroproduction of W γ and Zγ pairs, as more precise measurements are performed with a larger data ...sample. The events used for the measure- ments were recorded ... See full document
41
Search for lepton-flavour-violating decays of the Higgs and $Z$ bosons with the ATLAS detector
... on the LFV decays of the Higgs and Z bosons other than H → µe are derived from direct searches [ 20 ...]. The CMS Collaboration has performed the first direct ... See full document
46
Observation of $H \rightarrow b\bar{b}$ decays and $VH$ production with the ATLAS detector
... by the ATLAS and CMS Collaborations [ 5 , 6 ] with a mass of approximately 125 GeV from the analysis of proton–proton (pp) collisions pro- duced by the Large Hadron ... See full document
28
Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
... used to model signal and back- ground processes in samples of Monte Carlo (MC) sim- ulated events are listed in Table ...1. The normalisations of the generated samples are obtained from ... See full document
38
A search for lepton-flavor-violating decays of the $Z$ boson into a $\tau$-lepton and a light lepton with the ATLAS detector
... LFV Z decays presented in this paper use a data sample of proton-proton collisions collected at a center-of-mass energy of p ffiffiffi s ¼ 13 TeV with the ATLAS ... See full document
31
Search for the Standard Model Higgs boson decaying to b-quark pairs with the ATLAS detector at the LHC
... 2012, the Higgs boson properties have been measured using mainly bosonic decay ...channels. The results show that the observed particle is compatible with the Stan- dard Model (SM) ... See full document
6
Measurement of event-shape observables in $Z \rightarrow \ell ^{+} \ell ^{-}$ events in $pp$ collisions at $\sqrt{s}=$ 7 TeV with the ATLAS detector at the LHC
... Since the UE is dominated by low-scale strong-force interactions, in which the strong coupling strength diverges and perturbative methods of quantum chromodynamics (QCD) lose predictivity, it is ... See full document
53
Search for Higgs and Z Boson Decays to J/ψγ and ϒ(nS)γ with the ATLAS Detector
... modes of the Z boson have attracted at- tention focused on establishing their sensitivity to new physics ...estimates of the SM branching frac- tion for the decay ... See full document
20
Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector
... studies of the bosonic decay modes, H → γγ, H → ZZ ∗ and H → W W ∗ . To establish the mass generation mechanism for fermions as implemented in the SM, it is of prime importance ... See full document
84
Observation and measurement of Higgs boson decays to WW$^*$ with the ATLAS detector
... identification of b-quark jets (b-jets) is limited to the acceptance of the ID (| η | < ...2.5). The b-jets are identified with a multivariate technique—the MV1 ... See full document
83
Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
... For the multivariate analysis, a boosted decision tree (BDT) [119, 120] is trained to give a high output value (score) for signal-like events and for events with good diphoton invariant mass ... See full document
42
Observation of the Higgs boson decay to a pair of $\tau$ leptons with the CMS detector
... in the CERN accelerator depart- ments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS in- ... See full document
34
Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC
... access to the Higgs boson couplings to W ...due to the presence of two neutrinos in the final ...state. The recon- structed topology consists of two ... See full document
39
temas relacionados