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Traženje teškog Higgsovog bozona u kanalu H → ZZ → 4l ± pomoću CMS detektora

Authors :
Dželalija, Mile
Antunović, Željko
Kinnunen, Ritva
Source :
Fizika B : a journal of experimental and theoretical physics, Volume 5, Issue 2
Publication Year :
1996
Publisher :
Croatian Physical Society, 1996.

Abstract

We investigate possibilities of search for the Standard Model Higgs boson in the H → ZZ → 4l ± channel in the upper mass reach in the Compact Muon Solenoid detector (CMS). By using appropriate cuts on the data, it was found that CMS can detect Higgs boson up to the mass of about 750 GeV at ≥ 5σ significance level with the designed integrated luminosity of 105 pb−1 . The mass reach extends to about 850 GeV at 3 · 105 pb−1 .<br />Ispitujemo mogućnosti za traženje Higgsovog bozona prema Standardnom modelu u kanalu H → ZZ → 4l ± u području osjetljivosti za velike mase Kompaktnog mionskog solenoidnog (CMS) detektora. Primjenom pogodnih rezova našli smo da se pomoću CMS detektorskog sustava mogu opaziti Higgsovi bozoni do mase oko 750 GeV na razini pouzdanosti ≥ 5σ, uz pretpostavku integralnog luminoziteta od 105 pb−1 . Za 3 · 105 pb−1 mogli bi se opaziti bozoni do mase 850 GeV.

Details

Language :
English
ISSN :
13339133 and 13300016
Volume :
5
Issue :
2
Database :
OpenAIRE
Journal :
Fizika B : a journal of experimental and theoretical physics
Accession number :
edsair.od.......951..46c1a5cead2f727261f3917b60ff1355