Theory seminar - Chueng Ji

You can download a calendar file to your device and get the latest event info by signing up for event notifications.
  • Theory seminar - Chueng Ji
    CC F224-225
    2022-05-23EDT13:00:00 ~ 2022-05-23EDT14:00:00
Subscribe to this Event
Not all computers/devices will add this event to your calendar automatically. A calendar event file named "jlab-calendar.ics" will be placed in your downloads location. Depending on how your device/computer is configured, you may have to locate this file and double click on it to add the event to your calendar. Event dates, times, and locations are subject to change. Event details will not be updated automatically once you add this event to your own calendar. It is recommended that you confirm details prior to the event by visiting The live JLab Event Calendar. If you need assistance contact

This event will be held in person as well as on the Zoom for government application. For those attending via Zoom for government, please provide your full name upon entering the event. If you have a question for the speaker, please introduce yourself before asking the question.

Speaker: Chueng Ji (North Carolina State University)

Title: Theoretical simulation of the virtual meson production in the forward direction

Abstract: I discuss a theoretical simulation of the virtual meson production amplitude in the forward direction using a simple scalar field model. Taking advantage of the light-front dynamics in 1+1 dimensions, I present the analysis of all the contributions including both “handbag” and “cat’s ears” for the entire kinematic regions of $Q^2>0$ and $t<0$ in the one loop level. The result from the GPD formulation is benchmarked for the estimation of the deeply virtual $-t/Q^2$ values and the GPD sum rule to provide the corresponding electromagnetic form factor is discussed.

Event Date
CC F224-225
Scientific Program
Contact Name
Patrick Barry
(708) 612-0198