Volume 466 - The 41st International Symposium on Lattice Field Theory (LATTICE2024) - Structure of Hadrons and Nuclei
Electric Polarizability of Charged Kaons from Lattice QCD Four-Point Functions
S. Nadeem*, W. Wilcox and F. X. Lee
*: corresponding author
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Pre-published on: March 11, 2025
Published on: —
Abstract
We study the electric polarizability of a charged kaon from four-point functions in lattice QCD as an
alternative to the background field method. Lattice four-point correlation functions are constructed
from quark and gluon fields to be used in Monte Carlo simulations. The elastic form factor (charge
radius) is needed in the method which can be obtained from the same four-point functions at large
current separations. Preliminary results from the connected quark-line diagrams are presented.
DOI: https://doi.org/10.22323/1.466.0309
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