29 citations · 31 across the 7 of their papers we have counts for
16 papers · 1 filter
Snowmass white paper: Need for amplitude analysis in the discovery of new hadrons
Miguel Albaladejo, Marco Battaglieri, Lukasz Bibrzycki +22
We highlight the need for the development of comprehensive amplitude analysis methods to further our understanding of hadron spectroscopy. Reaction amplitudes constrained by first…
Moments of angular distribution and beam asymmetries in photoproduction at GlueX
V. Mathieu, M. Albaladejo, C. Fernández-Ramírez +4
In the search for exotic mesons, the GlueX collaboration will soon extract moments of the angular distribution. In the perspective of these results, we generalize the formal…
On the Equivalence of Three-Particle Scattering Formalisms
A. W. Jackura, S. M. Dawid, C. Fernández-Ramírez +5
In recent years, different on-shell scattering formalisms have been proposed to be applied to both lattice QCD and infinite volume scattering processes. W…
Three-body scattering: Ladders and Resonances
M. Mikhasenko, Y. Wunderlich, A. Jackura +4
We discuss unitarity constraints on the dynamics of a system of three interacting particles. We show how the short-range interaction that describes three-body resonances can be sep…
Interpretation of the LHCb Pc(4312) Signal
JPAC Collaboration, C. Fernandez-Ramirez, A. Pilloni +6
We study the nature of the new signal reported by LHCb in the J/psi p spectrum. Based on the S-matrix principles, we perform a minimum-bias analysis of the underlying reaction ampl…
Phenomenology of Relativistic Reaction Amplitudes within the Isobar Approximation
JPAC Collaboration, A. Jackura, C. Fernández-Ramírez +7
Further progress in hadron spectroscopy necessitates the phenomenological description of three particle reactions. We consider the isobar approximation, where the connected part of…