Event calendar file
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
Baryon spectroscopy-3
Place
Location: Mexico City
Date:
28 Jul 09:00 - 10:45
Conveners
-
- Dr. Bijker, Roelof (Instituto de Ciencias Nucleares, UNAM)
Timetable | Contribution List
Displaying 4
contributions
out of
4
We present a new framework for pion electroproduction off the proton,based on a general parametrization of transition amplitudes, including gauge invariance and threshold behavior constraints.Data with energies 1.13GeV<W<1.6GeV and Q2<6GeV^2 are included.The model is an extension of the Juelich-Bonn solution incorporating constraints from pion-induced and photoproduction data.Performing large-scal
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Presented by Dr. Maxim MAI
on
28/7/2021
at
14:25
We present a lattice calculation of the leading corrections to the masses of nucleons and $\Delta$ resonances.
These are obtained in QCD+QED at $1$st order in the Isospin Breaking parameters $\alpha_{EM}$, the electromagnetic coupling, and $\frac{{\hat{m}}_{d} - {\hat{m}}_{u}}{\Lambda_{QCD}}$, coming from the mass difference between $u$ and $d$ quarks.
Presented by Mr. Simone ROMITI
on
28/7/2021
at
10:10
Studies of the spectrum of the excited states of the nucleon (N*) with a focus on the search for
states predicted in quark models but still not observed, known as the "missing" resonances", has
represented a hot topic in hadron physics for several decades. Recently, several new (previously
"missing") N* states have been discovered from a global multichannel analysis of exclusive
photoproductio
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Presented by Victor MOKEEV
on
28/7/2021
at
14:00
The present work extends earlier studies of the reaction gamma p->p pi0 eta and has been
motivated by the recently claimed observation of a narrow structure around an excitation energy of 1678 MeV [JETP106(2017)693].The existence of this structure cannot be confirmed. Instead, a statistically significant structure in the M(p eta) invariant mass distribution near 1700MeV is observed.The most likel
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Presented by Dr. Mariana NANOVA
on
28/7/2021
at
9:50
