[Theory-seminars] Theory Seminar TODAY

[Pia Jones Petrak]

Hey everyone,

We will be having a remote Theory seminar *today at 1pm*. Even though 
it's remote *please join us in L102 *or on Zoom. Below is the info*
*

Speaker: *Max Hansen*

Zoom: 
https://jlab-org.zoomgov.com/j/1604596152?pwd=mibAQ8ziTyr1yrngbs2IIobuEyvuWn.1

Title:*Predicting three-hadron amplitudes from first-principles QCD*

Abstract: I will review recent advances in studying three-particle 
interactions directly from lattice QCD. By employing mathematical 
relations that connect finite-volume energies and matrix elements to 
physical scattering and decay amplitudes, it is now possible to 
calculate observables that go beyond the single-hadron or elastic 
two-hadron regime. In addition to outlining the key formalism, I will 
highlight recent theoretical developments (e.g. for D D pi and N pi pi 
amplitudes) as well as recent applications (e.g. rho pi scattering with 
a rigorously resonant rho). I will also discuss future prospects and 
open challenges.

Best wishes,
Adam, Joe, and Pia

-- 
Pia Leonie Jones Petrak
Postdoctoral Fellow
Theoretical and Computational Physics Center
Jefferson Lab
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