Producción De S-Quarks Y Gluínos En El Experimento CMS
Resumen
Una búsqueda de s-quarks y gluinos en colisiones proton-proton a energ´ıa centro de masa de 14 TeV, similar a las que llevará a cabo el experimento CMS del acelerador LHC, es simulada usando el programa PYTHIA. El estudio consiste enanalizar la señal experimental que deja el decaimiento de un squark y un gluino vía neutralinos y bosones Z que decaen a un par de muones de signo opuesto. Con este trabajo se pretende estudiar las características cinemáticas de las señales detectables, dimuones que reconstruyen Z, jets y energía transversal faltante, con el fin de dar criterios para la búsqueda de este canal en el experimento CMS y determinar cortes cinemáticos que ayudarían a separar se˜nales que no sean supersimétricas.
A search of s-quarks and gluinos in proton-proton collisions at a center of mass of energy of 14 TeV, similar to the ones that the LHC will perform, is simulated using the software PYTHIA. The study is about analizing the experimental signal resulting of the s-quark and gluino decay via neutralinos and Z bosons, reconstructed from two different sign muons. With this work we want to study the kinematic features of the detectable signals in the final state, dimuons coming from a boson Z, jets and missing transverse energy, in order to give conclusions which will help in the search of this channel in the CMS experiment and set kinematic cuts which allow a separation between supersymmetric signals and not supersymmetric signals.
A search of s-quarks and gluinos in proton-proton collisions at a center of mass of energy of 14 TeV, similar to the ones that the LHC will perform, is simulated using the software PYTHIA. The study is about analizing the experimental signal resulting of the s-quark and gluino decay via neutralinos and Z bosons, reconstructed from two different sign muons. With this work we want to study the kinematic features of the detectable signals in the final state, dimuons coming from a boson Z, jets and missing transverse energy, in order to give conclusions which will help in the search of this channel in the CMS experiment and set kinematic cuts which allow a separation between supersymmetric signals and not supersymmetric signals.
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