[Theory-seminars] Theory seminar. TODAY. 1.15pm. Room F113. Igor Danilkin

[Cesar Fernandez-Ramirez]

PLEASE NOTE THE DIFFERENT TIME AND PLACE


Theory Center Seminar
Wednesday, November 12, 2014
1:15 p.m. 
CEBAF Center, Room F113


Speaker: Igor Danilkin (JLab)
Title: Dispersive approach for three-particle final states interactions: an applications to omega/phi->3pi

Abstract:
I will focus my talk on our recent studies of three-body final state interactions: arXiv:1409.7708, 1409.8652. We considered the decays omega/phi->3pi in the dispersive framework that is based on the Khuri-Treiman equation. The inelastic contributions were parametrized by the power series in a suitably chosen conformal variable that properly account for the analytic properties of the amplitude. Our results indicated that the final state interactions may be sizable. 
In my talk the Dalitz plot distributions and integrated decay widths will be presented. As a further application of the formalism I will also discuss the electromagnetic transition form factors of omega/phi->pi^0+gamma^*.
-- 
César Fernández-Ramírez

Theory Center -- Jefferson Lab
12000 Jefferson Ave., Newport News, VA 23606, USA

Phone: (+1) 757-269-7844
Fax: (+1) 757-269-7002
E-mail: cesar at jlab.org