Ramos Gómez, ÀngelsBotella Garcia, Marta2022-10-062022-10-062022-02https://hdl.handle.net/2445/189704Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022, Tutora: Àngels Ramos GómezWe follow on the steps of the LHCb collaboration which first discovered five excited states of baryons with strangeness and charm, Ωc0, in pp collisions, by discussing the Ω− →πΞc+K−decay, a process which has been recently studied by the same collaboration obtaining four narrow Ωc0 states compatible with the previously found ones. We explore these new found states from a hadronic molecular viewpoint and find that two out of the four resonances, Ωc(3050)0 and Ωc(3090)0, might be interpreted as pentaquark states, structured as meson-baryon bound molecules.5 p.application/pdfengcc-by-nc-nd (c) Botella, 2022http://creativecommons.org/licenses/by-nc-nd/3.0/es/BarionsMesons (Física nuclear)Treballs de fi de grauBaryonsMesons (Nuclear physics)Bachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess