ZL associated pair production of charged Higgs bosons in the littlest Higgs model at e(+)e(-) colliders

Download
2009-09-01
The production of single and doubly charged Higgs bosons associated with standard model gauge boson Z(L) in e(+)e(-) colliders is examined. The sensitivity of these processes on the littlest Higgs model parameters in the range of compatibility with electroweak precision observables is analyzed. The possibility of detecting lepton flavor violation processes is also discussed.
PHYSICAL REVIEW D

Suggestions

b-quark electric dipole moment in the general two- and three-Higgs-doublet models
Iltan, EO (IOP Publishing, 2001-08-01)
We study the electric dipole moment of a b-quark in the general two-Higgs-doublet model (model III) and three-Higgs-doublet model with O(2) symmetry in the Higgs sector. We analyse the dependence of this quantity on the new phase coming from the complex Yukawa couplings and masses of charged and neutral Higgs bosons. We see that the electric dipole moment of a b-quark is of the order of 10(-20) e cm, which is an extremely large value compared with that calculated in the standard model and also the two-Higgs...
Pair production of charged scalars and lepton flavor violating signals in the littlest Higgs model at e(+)e(-) colliders
Cagil, A. (Elsevier BV, 2011-02-01)
In this work pair productions of charged and doubly charged scalars in the framework of littlest Higgs model at e(+)e(-) colliders are studied. In the allowed parameter space of the littlest Higgs model, the production rates of the scalar pairs are calculated. It is obtained that pair productions of charged and doubly charged scalars are reachable at e(+)e(-) colliders with energy root S >= 1.7 TeV. Using the lepton flavor violating decays of charged scalars calculated in literature, final state analysis is...
Measurement of the production cross section for pairs of isolated photons in pp collisions at root s=7 TeV
Chatrchyan, S.; et. al. (Springer Science and Business Media LLC, 2012-01-01)
The integrated and differential cross sections for the production of pairs of isolated photons is measured in proton-proton collisions at a centre-of-mass energy of 7TeV with the CMS detector at the LHC. A data sample corresponding to an integrated luminosity of 36 pb(-1) is analysed. A next-to-leading-order perturbative QCD calculation is compared to the measurements. A discrepancy is observed for regions of the phase space where the two photons have an azimuthal angle difference Delta phi less than or sim...
Measurement of the production cross sections for a Z boson and one or more b jets in pp collisions at root s=7 TeV
Chatrchyan, S.; et. al. (Springer Science and Business Media LLC, 2014-06-01)
The production of a Z boson, decaying into two leptons and produced in association with one or more b jets, is studied using proton-proton collisions delivered by the LHC at a centre-of-mass energy of 7 TeV. The data were recorded in 2011 with the CMS detector and correspond to an integrated luminosity of 5 fb(-1). The Z(ll) + b-jets cross sections (where ll = mu mu or ee) are measured separately for a Z boson produced with exactly one b jet and with at least two b jets. In addition, a cross section ratio i...
Measurement of the differential cross-sections of inclusive, prompt and non-prompt J/psi production in proton-proton collisions at root s=7 TeV
Aad, G.; et. al. (Elsevier BV, 2011-09-21)
The inclusive production cross-section and fraction of mesons produced in B-hadron decays are measured in proton–proton collisions at with the ATLAS detector at the LHC, as a function of the transverse momentum and rapidity of the , using 2.3 pb−1 of integrated luminosity. The cross-section is measured from a minimum of 1 GeV to a maximum of 70 GeV and for rapidities within giving the widest reach of any measurement of production to date. The differential production cross-sections of prompt and non-pr...
Citation Formats
A. Cagil and M. T. Zeyrek, “ZL associated pair production of charged Higgs bosons in the littlest Higgs model at e(+)e(-) colliders,” PHYSICAL REVIEW D, pp. 0–0, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41552.