通知公告
中科院青年創(chuàng)新促進(jìn)會學(xué)術(shù)報告
報告題目:Non-Perturbative Quantum Field Theories on the Light Front
報 告 人:Dr. Yang Li (李陽)
Postdoctoral Research Associate,Iowa State University
時 間:2016年7月12日(星期二) 下午15:00
地 點:近代物理所5號樓1006會議室
Dr. Yang Li
abstract:Light-front Hamiltonian approach is a natural ab initio frame to tackle relativistic bound-state problems in the non-perturbative regime. In this talk, I will first give an introduction to light-front dynamics, with the focus on Light-Front QCD. I will also discuss the systematic non-perturbative renormalization within a 3+1 scalar model. I will demonstrate the Fock sector dependent renormalization scheme, together with the systematic Fock sector expansion constitutes an ab initio light-front Hamiltonian approach to QFTs. Finally I will talk about a basis function approach, which takes advantage of the recent development in AdS/QCD as well as the non-relativistic quantum many-body problems. I will discuss the application of Basis Light-Front Quantization to heavy quarkonium.