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http://hdl.handle.net/2445/180310
Title: | Baryons with bottom as meson-baryon molecular state |
Author: | Marsé Valera, Josep Arnau |
Director/Tutor: | Ramos Gómez, Àngels |
Keywords: | Barions Estats moleculars Treballs de fi de grau Baryons Molecular state Bachelor's theses |
Issue Date: | Feb-2021 |
Abstract: | We study the possibility that some of the four peaks recently observed in the Ξ K− mass spectrum by the LHCb collaboration, or the other four non statistically significant peaks in the higher energy region, could correspond to states with five quarks, structured as meson-baryon molecules. These states emerge from a unitarized s-wave amplitude obtained from an appropriate effective meson-baryon Lagrangian. To confirm that some of these states are of molecular origin, more statistics would be needed in that energy region. |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutora: Àngels Ramos Gómez |
URI: | http://hdl.handle.net/2445/180310 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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MARSE VALERA JOSEP ARNAU_3085495_assignsubmission_file_TFG_Marsé-Valera-JosepArnau .pdf | 330.33 kB | Adobe PDF | View/Open |
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