CP Nonconservation in Top Quark Production by (Un) Polarized e⁺e^- and γγ Collisions

1996/02/12 by W. Bernreuther, Bernreuther, W., A. Brandenburg +3
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle Detector Development and Performance #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9602273

8 pages, LaTeX; 3 postscript figures, epsf macro included; Contribution to the Workshop on $e^+e^-$ Linear Colliders; Annecy, Assergi, Hamburg, Febr. - Sept. 1995

arxiv created 1996/02/12 · openalex publication_date 1996/02/12 · arxiv updated 2009/11/30 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28

Abstract

We report on an investigation of CP violation in (un)polarized e⁺e^-→ tt resulting from an extended neutral Higgs sector or from the minimal SUSY extension of the Standard Model (SM). We consider c.m. energies from the tt threshold to the TeV range. In addition sensitivity estimates for CP-violating form factors of the top quark are made. Further we discuss the prospects of probing Higgs sector CP violationin γγ→ tt.

Related

• CP violation in top pair production at an e⁺e^- collider
• Probing CP Violation via Top Polarization at NLC
• CP property of the Higgs at the gamma gamma colliders using t t production
• CP Violation in Top Physics at the NLC
• CP-Violation in the Top Sector