Test of the Skyrme Effective Field Theory Using Quenched Lattice QCD
M.--C. Chu, Marcello Lissia, and J. W. Negele
TL;DR
This paper evaluates the Skyrme effective field theory by comparing its predictions with quenched lattice QCD results for nucleon matrix elements, and discusses the potential of lattice QCD to study higher-order terms.
Contribution
It provides a direct comparison between the Skyrme model and quenched lattice QCD for nucleon matrix elements, exploring the theory's validity and future research directions.
Findings
Good agreement between Skyrme model and lattice QCD for certain matrix elements
Potential of quenched lattice QCD to investigate higher-order effective field theory terms
Insights into the applicability of the Skyrme model in nuclear physics
Abstract
The Skyrme effective field theory is tested by evaluating nucleon ground state matrix elements of the correlation functions for two flavor density operators and two pseudoscalar density operators in the Skyrme model and comparing them with results in quenched lattice QCD. The possiblility of using quenched lattice QCD to study higher-order terms in effective field theory is also discussed.
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