T-PI=0 MEVMEASURED PARTICLE PAIRS ENERGYSIGMA(THETADEDUCED BRANCHING RATIOSWe calculate an upper bound on the lightest Higgs boson mass in the supersymmetric singlet majoran model containing SU(2)u00d7U(1) singlet right-handed neutrino fields and a chiral singlet having two units of lepton ...
We conclude that the LHC's stated ability to measure the Higgs boson to better than 150 MeV will be as good as we will ever need to know the Higgs boson mass in the foreseeable future. On the other hand, we estimate that the self-coupling will likely need to be measured to better ...
In this context one should note that, even though no detection of additional Higgs bosons has been made so far, several intriguing excesses in the searches for light Higgs bosons below 125 GeV have been observed. Results based on the first year of CMS Run 2 data for Higgs-boson searches ...
ments. In this note possible impact of the beam related systematic errors on the Higgs boson mass measurement is discussed. Previous analysis has demon- strated that Higgs boson mass can be measured with the statistical precision of 40 MeV for Higgs boson mass of 120 GeV ...
Searching for the Higgs boson at hadron colliders using the missing mass method”, FERMILAB-PUB-00-173, e-Print Archive: hep-ph/0009336 - Albrow, Rostovtsev - 2000 () Citation Context ...Higgs boson production. At that time some theorists (cited in Ref. [6]) had suggested that the ...
In section 2, we briefly introduce the basic proper- ties of µNMSSM including the Higgs, neutralino and chargino sectors. Then we study the observables of the 125 GeV Higgs boson at the LHC, DM and (g − 2)µ in the µNMSSM. We also describe our scanning strategy. In section...
≤ 35.1 MeV (8) of Higgs physics contributing to the total Z-width via Z −→S a P b (a = 1, 2, 3; b = 1, 2). (9) The relevant cross sections and decay rates can be easily derived with the Feynman rules in Fig. 1. The constraints from direct and indirect neutralino sear...
What particles are the result of the decay of a free (not in a nucleus) neutron? Which elementary particle has the smallest mass? Does the Higgs boson have mass? What gives the Higgs boson mass? What atom does carbon-14 decay to?
in the fermion sector. Moreover, while the dynamics of the SM gauge bosons, the photon,WandZbosons, and gluons are governed by the gauge principle, the dynamics of the Higgs boson are different and unique in the SM. The SM does not predict the strength of the Higgs couplings of quarks ...
The very high luminosity run foreseen at the Z-pole for the FCC-ee will allow the detection in Z decays of new particles with very low couplings to the Sta