quarkonium (changes) in nLab
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Context
Fields and quanta
fields and particles in particle physics
and in the standard model of particle physics:
matter field fermions (spinors, Dirac fields)
| flavors of fundamental fermions in the standard model of particle physics: | |||
|---|---|---|---|
| generation of fermions | 1st generation | 2nd generation | 3d generation |
| quarks (qq) | |||
| up-type | up quark (uu) | charm quark (cc) | top quark (tt) |
| down-type | down quark (dd) | strange quark (ss) | bottom quark (bb) |
| leptons | |||
| charged | electron | muon | tauon |
| neutral | electron neutrino | muon neutrino | tau neutrino |
| bound states: | |||
| mesons | light mesons: pion (udu d) ρ-meson (udu d) ω-meson (udu d) f1-meson a1-meson | strange-mesons: ϕ-meson (ss¯s \bar s), kaon, K*-meson (usu s, dsd s) eta-meson (uu+dd+ssu u + d d + s s) charmed heavy mesons: | bottom heavy mesons: B-meson (qbq b) ϒ-meson (bb¯b \bar b) |
| baryons | nucleons: proton (uud)(u u d) neutron (udd)(u d d) |
(also: antiparticles)
hadrons (bound states of the above quarks)
minimally extended supersymmetric standard model
bosinos:
dark matter candidates
Exotica
Contents
Idea
In quantum hadrodynamics a quarkonium particle is a meson which is a bound state of one of the heavy quarks with its own antiparticle.
Examples
Examples of quarkonia:
References
-
R. Faccini, A. Pilloni, A.D. Polosa, Exotic Heavy Quarkonium Spectroscopy: A Mini-review (arXiv:1209.0107)
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Brambilla et al., Section 4.3 of: QCD and strongly coupled gauge theories - challenges and perspectives, Eur Phys J C Part Fields. 2014; 74(10): 2981 (arXiv:1404.3723, doi:10.1140/epjc/s10052-014-2981-5)
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Zebo Tang, Quarkonium production: An experimental overview (arXiv:2002.10793)
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An-Ping Chen, Yan-Qing Ma, Hong Zhang, A short theoretical review of charmonium production (arXiv:2109.04028)
See also
-
Wikipedia, Quarkonium
-
Wikipedia, XYZ particle
Dicussion in the context of quark gluon plasma:
- Xiaojun Yao, Weiyao Ke, Yingru Xu, Ste, Quarkonium Production in Heavy Ion Collisions: From Open Quantum System to Transport Equation (arXiv:2002.04079)
The Dalitz decay of quarkonium:
- Yu Jia, Wen-Long Sang, Observation prospects of leptonic and Dalitz decays of pseudoscalar quarkonia, JHEP 0910:090, 2009 (arXiv:0906.4782)
Discussion in AdS/QCD:
-
Hovhannes R. Grigoryan, Paul M. Hohler, Mikhail A. Stephanov, Towards the Gravity Dual of Quarkonium in the Strongly Coupled QCD Plasma (arXiv:1003.1138)
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Rico Zöllner, Burkhard Kampfer, Holographic vector meson melting in a thermal gravity-dilaton background related to QCD (arXiv:2002.07200)
-
Miguel Angel Martin Contreras, Saulo Diles, Alfredo Vega, Heavy quarkonia spectroscopy at zero and finite temperature in bottom-up AdS/QCD (arXiv:2101.06212)
Last revised on September 12, 2021 at 16:51:23. See the history of this page for a list of all contributions to it.