26-31 July 2021
Mexico City
Mexico/General timezone
HADRON 2021 is over. Thanks for making it a success!
- hadron2021@nucleares.unam.mx
Contact information
Meson spectroscopy-3
Place
Location: Mexico City
Date:
28 Jul 07:00 - 08:45
Conveners
-
- Prof. Crede, Volker (Florida State University)
Timetable | Contribution List
Displaying 5
contributions
out of
5
We present the first calculation within lattice QCD of excited light meson resonances with $J^{PC}=1^{--}$, $2^{--}$, and $3^{--}$. Working with an exact SU(3) flavor symmetry, for the singlet representation of pseudoscalar-vector scattering, we find two $1^{--}$ resonances (one broad one narrow), a broad $2^{--}$ resonance, and a narrow $3^{--}$ state.
based upon material appearing in
arXi
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Presented by Mr. Christopher JOHNSON
on
28/7/2021
at
7:45
Much is known about the photoproduction of pseudoscalar and vector mesons, which are the lowest-mass nonets of the constituent quark model. For the higher-mass nonets, new photoproduction data from a variety of facilities is being published. In this talk, I will briefly review the spectrum of mesons and review recently published results on photoproduction of mesons from Jefferson Lab and elsewhere
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Presented by Hicks KEN
on
28/7/2021
at
12:00
Understanding the effective degrees of freedom in the low-energy, non-perturbative QCD regime has been a long-standing problem in hadron physics with meson spectroscopy providing invaluable information on the underlying dynamics. The search and study of exotic meson states — that is states that are not compatible with the Quark Model — is expected to provide us a direct insight and access to t
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Presented by Nicholas ZACHARIOU
on
28/7/2021
at
8:25
We study the tensor mesons (J=2,3) within the low energy effective model approach of QCD. Effective model is based on the approximate symmetries of QCD lagrangian. Results for the tree level hadronic and radiative decay rates of the tensor mesons are presented. Experimentally well-establishment of the tensor mesons enables us to compare our theoretical results to the ones in Particle Data Group (P
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Presented by Mr. SHAHRIYAR JAFARZADE
In e+e- collisions between 2 and 3 GeV, excited states of rho, omega and phi can be produced directly. Especially the resonances around 2GeV like rho(2000), rho(2150) and \phi(2170) are not fully understood yet. Theorists describe the phi(2170) as a traditional s s-bar state, an s s-bar g hybrid, a tetraquark state, a Lambda Lambda-bar bound state, or a phi KK resonance. The predicted decay
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Presented by Lei XIA