Publications (13)
How many vector charmonium(-like) states sit in the energy range from to GeV?
Leon von Detten, Vadim Baru, Christoph Hanhart +3
In recent years many vector charmonium(-like) states were reported by different electron-positron collider experiments above GeV. However, so far, there not only exists sizab…
High-energy photoproduction and the nature of exotic waves
Gloria Montaña, Vincent Mathieu, Vanamali Shastry +9
The observation of hybrid mesons in photoproduction experiments can provide essential insight into the inner workings of quantum chromodynamics in the strong coupling regime. In pa…
Mechanisms of high energy polarized photoproduction of
Vanamali Shastry, Åukasz Bibrzycki, Vincent Mathieu +7
We present an amplitude analysis of high-energy polarized photoproduction of within a Regge exchange framework. A Regge amplitude model incorporating , , $b_1…
Double Polarization Observables in Pentaquark Photoproduction
JPAC Collaboration, Daniel Winney, Cristiano Fanelli +7
We investigate the properties of the hidden charm pentaquark-like resonances first observed by LHCb in 2015, by measuring the polarization transfer KLL between the incident photon…
Studying photoproduction beyond Pomeron exchange
Åukasz Bibrzycki, Nadine Hammoud, Vincent Mathieu +10
Forward photoproduction of pairs with invariant mass of the order of MeV is traditionally understood to be produced via Pomeron exchange. Based on a detai…
Novel approaches in Hadron Spectroscopy
JPAC Collaboration, Miguel Albaladejo, Lukasz Bibrzycki +15
The last two decades have witnessed the discovery of a myriad of new and unexpected hadrons. The future holds more surprises for us, thanks to new-generation experiments. Understan…