[Theory-seminars] Theory seminar on Monday 18th Dec

[Bipasha Chakraborty]

Theory Center Seminar
Wednesday, Dec. 18, 2017
1:00 p.m. (coffee at 12:45 p.m.)
CEBAF Center, Room L102

Luka Leskovec (Arizona U.)

title: Multi-hadron effects in light hadronic physics

abstract:
In the past decade the lattice QCD community began calculating the properties of hadronic resonances. I will present our recent work on the P-wave scattering of two pions in the I=1 channel where the rho resonance resides and discuss the insights that can be obtained from such lattice calculations. The results are particularly interesting as recent theoretical developments in calculating 1 -> 2 transition matrix elements link these results to the rho photoproduction (pi gamma -> pi pi) calculations, and I will discuss the on-going work on our calculations for the rho photoproduction to complete the loop from the lattice side.