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22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

Prony methods for extracting excited states

Jul 24, 2018, 6:45 PM
2h
Lincoln (Kellogg Hotel and Conference Center)

Lincoln

Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Poster Hadron Spectroscopy and Interactions Poster reception

Speaker

Ms Kimmy Cushman (Yale University)

Description

A Prony method is an algebraic approach to extracting spectral energies from hadronic correlation functions. The simplest example is the effective mass commonly used in lattice gauge theory. We show our exploration of this method to extract multiple excited states for a pion point-point correlation function for an SU(3) gauge theory with 8 flavors. We discuss our approach for dealing with close lying states and noisy data.

Primary author

Ms Kimmy Cushman (Yale University)

Co-author

Prof. George Fleming (Yale University)

Presentation Materials