Título

Photoproduction of π +π − and π +π −π +π − in lead-lead collisions at ALICE-LHC

Autor

SERGIO PAISANO GUZMAN

Colaborador

MARIO RODRIGUEZ CAHUANTZI (Asesor de tesis)

Nivel de Acceso

Acceso Abierto

Resumen o descripción

“The ALICE experiment at CERN LHC was designed to study heavy ion collisions as well as proton collisions. Electromagnetic interactions are present in such collisions; The electromagnetic field of a charged particle moving at ultrarelativistic velocities can be considered as a photon cloud that surrounds the particle. The photon cloud of a projectile nucleus can interact with the entire target nucleus, its constituents or its photon cloud, giving as result the production of new particles. To distinguish these processes from hadronic processes a condition in the impact parameter is required, it must be bigger than the raddi sum of colliding particles. Collisions that met this requirement are called ultraperipheral. The study of π +π − and π +π −π +π − photoproduction at ALICE in ultraperiperipheral Pb-Pb collisions at √ SNN = 5.02TeV during 2018 and Xe-Xe collisions at √ SNN = 5.44TeV during 2017 is presented.”

Fecha de publicación

diciembre de 2020

Tipo de publicación

Tesis de maestría

Formato

application/pdf

Idioma

Español

Audiencia

Público en general

Repositorio Orígen

Repositorio Institucional de Acceso Abierto RIAA-BUAP

Descargas

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