Now showing items 1-10 of 14
Unparticle searches through gamma-gamma scattering
We investigate the effects of unparticles on γγ →γγ scattering for the photon collider mode of the future multi-TeV e+e- linear collider. We show the effects of unparticles on the differential, and total scattering cross ...
Single production of fourth-family quarks at the LHC
We study the single production of fourth-family quarks through the process pp→Q′jX at the Large Hadron Collider (LHC). We have calculated the decay widths and branching ratios of the fourth-family quarks (b′ and t′) in the ...
Unparticle effects on top quark rare decays
In this work we study the flavor changing neutral current (FCNC) decays of the top quark, t → c γ and t → c g, in the framework of the unparticle physics. The Standard Model predictions for the branching ratios of these ...
Fourth standard model family enhancement to the golden mode at the upgraded Fermilab Tevatron
We study the observability of a Higgs boson at the upgraded Fermilab Tevatron via the modes gg → h → ZZ → 4l (l=e, μ). We find that the signal can be observed at an integrated luminosity of 30 fb-1 if the fourth SM family ...
Search for excited quarks with the ATLAS experiment at the CERN LHC: WIZ+jet channel
Resonant production of excited quarks at the CERN LHC by the quark gluon fusion process and their subsequent decay to ordinary quarks and weak gauge bosons W and Z is investigated. Event selection cuts are applied to ...
Search for excited quarks with the ATLAS experiment at the CERN LHC: Double jets channel
The production of excited quarks in the resonance channel at CERN LHC through the quark gluon fusion mechanism and their subsequent decays to ordinary quarks and gluons is investigated. It is shown that the choice of ...
A search for the fourth SM family quarks at the Tevatron
It is shown that the fourth standard model (SM) family quarks can be observed at the Fermilab Tevatron if their anomalous interactions with known quarks have sufficient strength
Production and decay of excited electrons at the LHC
We study single production of excited electrons at the CERN LHC through contact interactions of fermions. Subsequent decays of excited electrons to ordinary electrons and light fermions via gauge and contact interactions ...