ZZ gamma and Z gamma gamma couplings in gamma e collisions with polarized beams
PHYSICAL REVIEW D, cilt.68, sa.9, 2003 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 68 Sayı: 9
- Basım Tarihi: 2003
- Doi Numarası: 10.1103/physrevd.68.093014
- Dergi Adı: PHYSICAL REVIEW D
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ankara Üniversitesi Adresli: Hayır
Özet
The potential of the gammae mode of a linear e(+)e(-) collider to probe ZZgamma and Zgammagamma vertices is investigated through Z boson production from the process gammae-->Ze. Considering the longitudinal and transverse polarization states of the Z boson and incoming polarized beams we find 95% C.L. limits on the form factors h(3)(Z), h(4)(Z), h(3)(gamma), and h(4)(gamma) with an integrated luminosity of 500 fb(-1) and roots=0.5, 1, 1.5 TeV energies. It is shown that the polarization can improve sensitivities by a factor of 2 to 3 depending on the energy.