Fermion mass mixing and Higgs boson width at Next-to-Leading Order

Bechou, Dalila; Zghiche, Zahra

dc.contributor.author	Bechou, Dalila
dc.contributor.author	Zghiche, Zahra
dc.date.accessioned	2021-07-08T11:08:12Z
dc.date.available	2021-07-08T11:08:12Z
dc.date.issued	2021
dc.identifier.uri	http://di.univ-blida.dz:8080/jspui/handle/123456789/11840
dc.description	ill., Bibliogr.	fr_FR
dc.description.abstract	In this master’s thesis, we study two issues. The ﬁrst is the fermion mass mixing and the second is the Higgs boson decay. All of this is within the framework of the Electro-Weak theory of the Standard Model. We review both the mixing and the Higgs mechanism to study the effect of the mixing on the Higgs boson decay. In addition for that purpose, It was necessary to go through the process of renormalization in order to get rid of any ultraviolet divergence. The study is executed at one loop level by using special calculation tools under the Mathematica program, that are FormCalc, FeynCalc and FeynArt. Keywords: EWSM, Higgs Boson decay, Mass mixing, FormCalc, FeynCalc and FeynArt.	fr_FR
dc.language.iso	en	fr_FR
dc.publisher	Université Blida 1	fr_FR
dc.subject	EWSM	fr_FR
dc.subject	Higgs Boson decay	fr_FR
dc.subject	Mass mixing	fr_FR
dc.subject	FormCalc	fr_FR
dc.subject	FeynCalc and FeynArt	fr_FR
dc.title	Fermion mass mixing and Higgs boson width at Next-to-Leading Order	fr_FR
dc.type	Thesis	fr_FR