Yazarlar

  • MakaleAçık Erişim2018
    Single production of the excited muons at the SPPC-based ultimate μp collider

    Cąliskan, Abdullatif

    Single production potential of the excited muons at the SPPC-based ultimate muon-proton collider with center-of-mass energy of 116.6 TeV was analyzed. We calculated the production cross-sections and the decay widths of the excited muons with the process of μp → μX → γμX. We obtained the normalized transverse momentum and pseudorapidity distributions of the final-state particles to attain the kinematical cuts for the discovery of the excited muons. With these cuts, we determined the mass limits. It was shown that the discovery limits on the mass of the excited muons are 19.6 and 10.1 TeV for λ = mμ and λ=50 TeV, respectively.

  • MakaleAçık Erişim2018
    Single production of the excited electrons in the future FCC-based lepton-hadron colliders

    Caliskan, A.; Kara, S.O.

    We study the composite electron production at the FCC-based three electron-proton colliders with the center-of-mass energies of 3.46, 10 and 31.6 TeV. For the signal process of ep → e→ X eγX, the production cross-sections and decay widths of the excited electrons have been calculated. The differences of some kinematical quantities of the final state particles between the signal and background have been analyzed. For this purpose, transverse momentum and pseudorapidity distributions of electron and photon have been obtained and the kinematical cuts for discovery of the excited electrons have been assigned. We have finally determined the mass limits of excited electrons for observation and discovery by applying these cuts. It is shown that the mass limit for discovery obtained from the collider with √s = 31.6 TeV (called PWFA-LC-FCC) is 22.3 TeV for the integrated luminosity Lint = 10fb-1.