Speaker
Frank Lee
(George Washington University)
Description
We report a lattice QCD simulation of electric and magnetic polarizabilities of $\pi^0$ using the four-point function method. The connected diagrams are evaluated on the $24^3 \times 48$ lattice using Wilson action with a=0.1 fm and pion mass from 1100 to 370 MeV. Results are compared with existing calculations from the background field method.
Primary author
Frank Lee
(George Washington University)
Co-authors
Walter Wilcox
(Baylor University)
Prof.
Andrei Alexandru
(George Washington University)
Chris Culver
(University of Liverpool)
Shayan Nadeem
(Baylor University)