2016/01/08 by N. Sönmez, Sonmez, Nasuf
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle Detector Development and Performance #Particle physics theoretical and experimental studies
paper · pdf · doi:10.48550/arxiv.1601.01837
openalex publication_date 2016/01/08 · openalex created_date 2022/09/03 · openalex updated_date 2026/07/28
In this study, the charged Higgs pair production is analyzed for the minimal extension of the standard model called two-higgs-doublet model. The process γγ→ H+H- is calculated at the tree level for the ILC and the numerical analysis is presented for various parameters. The production rate of the charged Higgs boson pair as a function of center-of-mass (CM) energy and the differential cross section as a function of angle between photon and positive charged Higgs boson is presented. The cross section gets high at the low charged Higgs mass and low CM energies. The total integrated cross section of the process is also calculated at a e+e--collider by convoluting the γγ→ H+H- subprocess with the photon luminosity of the backscattered photons. The total integrated cross section peaks around √(s)=650 GeV and have a value of 1.4 pb for mH^±=100 GeV/c2. Charged Higgs detection is very important sign for the new physics and the results shows the potential of the ILC for the search of the new physics signals.