Developments in the search for 4 top production at CMS

Moreno Fernández, Fernando

dc.contributor.advisor	Canelli, Florencia
dc.contributor.author	Moreno Fernández, Fernando
dc.contributor.other	Universidad de Cantabria	es_ES
dc.date.accessioned	2023-09-07T13:46:06Z
dc.date.available	2023-09-07T13:46:06Z
dc.date.issued	2022-09
dc.identifier.uri	https://hdl.handle.net/10902/29811
dc.description.abstract	The production of t￣tt￣t in pp collisions has been studied in CMS at √ s = 13 TeV. We develop an analysis aimed to search for t￣tt￣t production. The analysis developed uses regions with two same-sign and three leptons in the final state. We optimise the selection based on the number of b-tagged jets and the total transverse momentum. The sensitivity of the designed analysis is estimated using simulations, achieving an expected significance of 2.8 standard deviations.	es_ES
dc.format.extent	24 p.	es_ES
dc.language.iso	eng	es_ES
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 International	es_ES
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject.other	Top quark	es_ES
dc.subject.other	Four top quarks	es_ES
dc.subject.other	Multileptons	es_ES
dc.subject.other	CMS	es_ES
dc.subject.other	LHC	es_ES
dc.title	Developments in the search for 4 top production at CMS	es_ES
dc.type	info:eu-repo/semantics/bachelorThesis	es_ES
dc.rights.accessRights	openAccess	es_ES
dc.description.degree	Grado en Física	es_ES