Carregant...
Miniatura

Tipus de document

Treball de fi de grau

Data de publicació

Llicència de publicació

cc-by-nc-nd (c) Oncala Mesa, 2015
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/67340

Heavy Tetraquarks

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Recurs relacionat

Resum

This final degree project aims at studying the stability of a heavy tetraquark in nature using QCD formalism and some known approximations.We have chosen bbcc configuration. The procedure has been: firstly we have calculated the colour factor involved in the interaction of each quark inside a tetraquark system; secondly, using the colour factor, we have obtained the potential between the different quarks to thirdly, be able to determine the energy of this system using the Rayleigh-Ritz variational approximation. We finally have compared the thetraquark ground state energy with the energy of two mesons bc and we have observed that the first is smaller. Therefore we have concluded that our tetraquark is stable.

Descripció

Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2015, Tutor: Joan Soto Riera

Matèries (anglès)

Citació

Citació

ONCALA MESA, Rubén. Heavy Tetraquarks. [consulta: 21 de gener de 2026]. [Disponible a: https://hdl.handle.net/2445/67340]

Exportar metadades

JSON - METS

Compartir registre