http://hdl.handle.net/20.500.12128/7424
Tytuł: | The method to determine the CP nature of Higgs bosons from decays to tau leptons at LC |
Autor: | Worek, Małgorzata |
Słowa kluczowe: | bozony Higgsa; leptony; fizyka cząstek elementarnych |
Data wydania: | 2003 |
Źródło: | Acta Physica Polonica B, Vol. 34, no. 11 (2003), s. 5531-5538 |
Abstrakt: | We demonstrate how the transverse + − spin correlations can be used to determine whether a decaying Higgs boson is a mixed CP eigenstate, thereby directly probe the presence of CP violation in the neutral Higgs boson sector. We investigate the subsequent decay chain H ! + − ! +¯ − ! + 0¯ − 0 . The prospects for the measurement of the pseudoscalar admixture in the H + − coupling to a Standard Model Higgs boson with a mass of 120 GeV are quantified for the case of e+e− collisions at 350 GeV center-of-mass energy and 1 ab−1 itegrated luminosity. The Standard Model Higgsstrahlung production process is used as an example. |
URI: | http://hdl.handle.net/20.500.12128/7424 |
ISSN: | 0587-4254 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
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Worek_The_method_to_determine.pdf | 319,48 kB | Adobe PDF | Przejrzyj / Otwórz |
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