3 papers
hep-ph2019
Khuri-Treiman equations for decays of particles with spin
JPAC Collaboration, M. Albaladejo, D. Winney +7
Khuri-Treiman equations have proven to be a useful theoretical tool in the analysis of 3-body decays, specially into the final state. In this work we present in full detail th…
hep-ph2019
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…
hep-ph2018
Regge phenomenology of the and poles
JPAC collaboration, J. A. Silva-Castro, C. Fernandez-Ramirez +8
We use Regge phenomenology to study the structure of the poles of the and spectrum. We employ the available pole extractions from partial wave analysis of meson scatter…