Relatore
Dr.
Maxim Mai
(The George Washington University)
Descrizione
Parameterizing the two-body scattering amplitude by an isobar in each partial wave, we are able to express the three-body scattering amplitude in terms of the isobar propagator and isobar-spectator scattering amplitude in terms of Bethe-Salpeter equation. Analytic properties of all building blocks are determined exactly, imposing three-body unitarity. Subsequently dispersion relations are used to determine explicit form of the three-to-three scattering amplitude.
Subsequent application towards the determination of the finite-volume energy spectrum will be presented at the end of the talk.
Autore principale
Dr.
Maxim Mai
(The George Washington University)
Coautore
Prof.
Adam Szczepaniak
(Indiana University)
Alessandro Pilloni
(ROMA1)
Dr.
Bin Hu
(GWU)
Prof.
Michael Doring
(GWU)
