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Particle Zoo 2.0: New tetra- and pentaquarks at LHCb
<!--HTML--><p>There has been significant interest over a number of years regarding the observation of new hadrons that do not fit the expected pattern of known mesons and baryons. This started with the observation of the charmonium-like $X(3872)$ resonance. In recent years over a dozen e...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Acceso en línea: | http://cds.cern.ch/record/2814923 |
| _version_ | 1780973479097532416 |
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| author | Spadaro Norella, Elisabetta Chen, Chen |
| author_facet | Spadaro Norella, Elisabetta Chen, Chen |
| author_sort | Spadaro Norella, Elisabetta |
| collection | CERN |
| description | <!--HTML--><p>There has been significant interest over a number of years regarding the observation of new hadrons that do not fit the expected pattern of known mesons and baryons. This started with the observation of the charmonium-like $X(3872)$ resonance. In recent years over a dozen exotic states have been observed by LHCb, of which the pentaquark $P_c(4312)^+$, 4-charm-state $T_{cccc}(6900)$, the open charm X(2900) and the doubly charmed $T_{cc}(3875)^+$ are notable examples. In this seminar significant new pentaquark and tetraquark discoveries will be presented, in the analysis of various multi-body $B$ decays.</p> |
| id | cern-2814923 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2022 |
| record_format | invenio |
| spelling | cern-28149232022-11-02T22:05:00Zhttp://cds.cern.ch/record/2814923engSpadaro Norella, ElisabettaChen, ChenParticle Zoo 2.0: New tetra- and pentaquarks at LHCbParticle Zoo 2.0: New tetra- and pentaquarks at LHCbLHC Seminar<!--HTML--><p>There has been significant interest over a number of years regarding the observation of new hadrons that do not fit the expected pattern of known mesons and baryons. This started with the observation of the charmonium-like $X(3872)$ resonance. In recent years over a dozen exotic states have been observed by LHCb, of which the pentaquark $P_c(4312)^+$, 4-charm-state $T_{cccc}(6900)$, the open charm X(2900) and the doubly charmed $T_{cc}(3875)^+$ are notable examples. In this seminar significant new pentaquark and tetraquark discoveries will be presented, in the analysis of various multi-body $B$ decays.</p>oai:cds.cern.ch:28149232022 |
| spellingShingle | LHC Seminar Spadaro Norella, Elisabetta Chen, Chen Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title | Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title_full | Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title_fullStr | Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title_full_unstemmed | Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title_short | Particle Zoo 2.0: New tetra- and pentaquarks at LHCb |
| title_sort | particle zoo 2.0: new tetra- and pentaquarks at lhcb |
| topic | LHC Seminar |
| url | http://cds.cern.ch/record/2814923 |
| work_keys_str_mv | AT spadaronorellaelisabetta particlezoo20newtetraandpentaquarksatlhcb AT chenchen particlezoo20newtetraandpentaquarksatlhcb |