Single Production of Fourth Family $t^{\prime }$ Quarks at LHeC

Abstract

We study the single production of fourth-family $t^{\prime }$ quarks via the process $ep\to t^{\prime }\nu$ at Large Hadron electron Collider (LHeC). We calculate the background and signal cross sections for the mass range 300-800 GeV. It is shown that the LHeC can discover single $t^{\prime }$ quark up to the mass of 800 GeV for the optimized mixing parameters.

arXiv comment9 pages, 8 figures

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• A Search for the Fourth SM Family: Tevatron still has a Chance
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• Prospects for Heavy Scalar Searches at the LHeC
• Fourth-generation SM imprints in B -> K^*l^+l^- decays with polarized K^*
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• Charged lepton flavor violation associated with heavy quark production in deep inelastic lepton-nucleon scattering via scalar exchange
• Analyzing the anomalous dipole moment type couplings of heavy quarks with FCNC interactions at the CLIC