Conveners
Plenary
- Annalisa D'Angelo (Istituto Nazionale di Fisica Nucleare)
Plenary
- Patrick Achenbach
Plenary
- Elena Santopinto (Istituto Nazionale di Fisica Nucleare)
Plenary
- Raffaella De Vita (Istituto Nazionale di Fisica Nucleare)
Plenary
- Ulrike Thoma
Plenary
- Eulogio Oset
Plenary
- Paolo Pedroni (INFN-Pavia)
Plenary
- Reinhard Beck
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Ulrike Thoma (HISKP, Bonn University)18/10/2022, 09:25
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Deborah Rönchen (Forschungszentrum Jülich)18/10/2022, 10:10
In order to connect predictions for the baryon spectrum from quark models or lattice calculations to experimental data, coupled-channel frameworks are especially suited. In those approaches a simultaneous partial-wave analysis of multiple reactions with different initial and final states is performed.
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I will present recent results from the Juelich-Bonn dynamical coupled-channel approach,... -
Daniel Carman (Jefferson Laboratory)18/10/2022, 11:15Hyperon production with electromagnetic probes
The study of the spectrum and structure of excited nucleon (N∗
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) states via the electroproduction of exclusive reactions is an important avenue for exploring the nature of the non-perturbative strong interaction. The $\gamma_vpN^*$ electrocouplings of N∗ states in the mass range below 1.8 GeV have been determined from analyses of CLAS $\pi N$, $\eta N$, and $\pi\pi N$ data at beam energies up... -
Paolo Pedroni (INFN-Pavia)18/10/2022, 11:50Polarization observables photo- and electro- production of mesons off nucleons
The study of the nucleon structure and of its excited states
is a powerful tool in order to gain a better understanding
of the dynamics inside the nucleon and of the non-perturbative regime of QCD.The different observables accessible using polarized photon
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beams and/or polarized nucleon targets play an essential role
in this experimental research due to their enhanced sensitivity... -
Reinhard Beck18/10/2022, 12:25
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Eulogio Oset (IFIC, CSIC University of valencia)19/10/2022, 09:00Advances in the modeling of baryon spectrum and structure
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Nils Hüsken (WWU Münster)19/10/2022, 09:35
Using large datasets on the charmonium resonances J/ψ, ψ(3686) and ψ(3770) as well as at various other center-of-mass energies between 3.8 and 5.0 GeV, the BESIII experiment has a strong hadron spectroscopy program in both the light-quark and charmonium sectors. During this talk, recent highlights will be presented including studies of gluon-rich radiative J/ψ decays, the observation of a new...
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Prof. Volker Crede (Florida State University)19/10/2022, 10:10
High-energy electrons and photons are a remarkably clean probe of hadronic matter, essentially providing a microscope for examining atomic nuclei and the strong nuclear force. One of the most striking phenomena of Quantum Chromodynamics (QCD) is the formation of the nucleon out of massless gluons and almost massless quarks. This system of confined quarks and gluons serves as the basic...
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Derek Leinweber (CSSM, University of Adelaide)19/10/2022, 11:15
The idea of dressing quark-model states in a coupled-channel analysis to describe scattering data has been around for decades. What’s new are formalisms able to bring these descriptions to the finite-volume of lattice QCD where calculations of the excitation spectrum provide new constraints. This combination of lattice QCD and experiment demands that we reconsider our preconceived notions...
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Paraskevi Ganoti (National and Kapodistrian University of Athens)19/10/2022, 11:50
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Ralf Gothe (University of South Carolina)19/10/2022, 12:25
Why nucleon resonance excitations play a unique role in leading the path towards a comprehensive QCD theory will be laid out and illustrated by recent exclusive meson electroproduction results off free and bound nucleons. Near- and potential long-term achievements will highlight upcoming opportunities.
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Elena Santopinto (Istituto Nazionale di Fisica Nucleare)20/10/2022, 09:00
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Elisabetta Spadaro Norella (Istituto Nazionale di Fisica Nucleare)20/10/2022, 09:35
Hadron spectroscopy is a field of considerable interest for validating predictions of the Heavy Quark effective theory and calculations of Lattice QCD at low energies. LHCb has been the main player in the field, having observed more than 50 new hadrons, both conventional and exotic. This talk will present new exciting results released by LHCb recently. On the one hand, for conventional...
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Volker Metag20/10/2022, 10:10
Bernd Krusche, professor for nuclear and particle physics at the University of Basel, died on June 1st, 2022 at the age of 66. In this talk his service to the community, his achievements and most relevant contributions to hadron physics will be described. His experiments at the electron accelerators ELSA in Bonn and MAMI in Mainz focused on the photo-production of mesons off nucleons and...
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Christian Fischer (JLU Giessen)20/10/2022, 11:15
In this talk we will give a general overview on recent results from several groups
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on the spectrum and properties of light baryons as obtained in the framework of
Dyson-Schwinger and Bethe-Salpeter equations.
We will discuss the spectrum of light baryons with focus on the comparison with
quark model expectations and explain the importance of relativistic components
in the wave... -
Rachele Di Salvo20/10/2022, 11:50
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Haiyan Gao, Haiyan Gao (Brookhaven National Laboratory), Haiyan Gao (Duke University)20/10/2022, 12:25
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Andrey Sarantsev (HISKP, Uni-Bonn, Germany, PNPI, NRC Kurchatov Institute, Russia)21/10/2022, 09:30
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Sören Schlimme21/10/2022, 10:10
The Mainz Energy-Recovery Superconducting Accelerator MESA is currently under construction at the Institute of Nuclear Physics in Mainz. In this talk, we report on the comprehensive physics program of the various fixed-target experiments at MESA. The versatile MAGIX experiment will use MESA's innovative energy recovery technique, which enables very high beam intensities. The setup is equipped...
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Jenny Regina (GSI)21/10/2022, 11:15
With its unique combination of antiproton-proton reactions and an almost full 4π coverage, PANDA (antiProton ANihilations at DArmstadt) at FAIR (Facility for Antiproton and Ion Research) will take precision tests of QCD to a new level. It is designed to explore QCD at intermediate energies between the high energy perturbative QCD and the low energy region where phenomenological approaches such...
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Pietro Antonioli (Istituto Nazionale di Fisica Nucleare)21/10/2022, 11:50
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Patrizia Rossi (Jefferson Lab)21/10/2022, 12:25
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Sheren Alsalmi