Yazar "Caliskan, A." seçeneğine göre listele

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  • Küçük Resim Yok
    Öğe
    Excited Muon Searches at the FCC-Based Muon-Hadron Colliders
    (Hindawi Ltd, 2017) Caliskan, A.; Kara, S. O.; Ozansoy, A.
    We study the excited muon production at the FCC-based muon-hadron colliders. We give the excited muon decay widths and production cross-sections. We deal with the mu p -> mu(star)q -> mu gamma q process and plot the transverse momentum and normalized pseudorapidity distributions of final state particles to define the kinematical cuts best suited for discovery. By using these cuts, we get the mass limits for excited muons. It is shown that the discovery limits obtained on the mass of mu(star) are 2.2, 5.8, and 7.5 TeV for muon energies of 63, 750, and 1500GeV, respectively.
  • Küçük Resim Yok
    Öğe
    Single production of the excited electrons in the future FCC-based lepton-hadron colliders
    (World Scientific Publ Co Pte Ltd, 2018) 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 -> e gamma X, 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 root s = 31.6 TeV (called PWFA-LC circle times FCC) is 22.3 TeV for the integrated luminosity L-int = 10 fb(-1).