86 citations · 260 across the 7 of their papers we have counts for
7 papers
What is the right formalism to search for resonances?
JPAC Collaboration, M. Mikhasenko, A. Pilloni +8
Hadron decay chains constitute one of the main sources of information on the QCD spectrum. We discuss the differences between several partial wave analysis formalisms used in the l…
Analyticity Constraints for Hadron Amplitudes: Going High to Heal Low Energy Issues
JPAC Collaboration, V. Mathieu, J. Nys +7
Analyticity constitutes a rigid constraint on hadron scattering amplitudes. This property is used to relate models in different energy regimes. Using meson photoproduction as a ben…
Measurement of the mass difference
The BaBar Collaboration
We measure the mass difference, , between the and the using the decay chain with . The data were recorded w…
Three-body Unitarity with Isobars Revisited
M. Mai, B. Hu, M. Doring +2
The particle exchange model of hadron interactions can be used to describe three-body scattering under the isobar assumption. In this study we start from the 3->3 scattering amplit…
Hybridized Tetraquarks
A. Esposito, A. Pilloni, A. D. Polosa
We propose a new interpretation of the neutral and charged X, Z exotic hadron resonances. Hybridized-tetraquarks are neither purely compact tetraquark states nor bound or loosely b…
Search for Long-Lived Particles in Collisions
J. P. Lees, others
We present a search for a neutral, long-lived particle that is produced in collisions and decays at a significant distance from the interaction point into var…