Electric Polarizability of Hadrons
Joe Christensen, Frank X. Lee, Walter Wilcox, Leming Zhou
TL;DR
This paper calculates the electric polarizability of various hadrons using lattice QCD methods, analyzing their quadratic response to external electric fields and comparing results with experimental data.
Contribution
It introduces a lattice QCD approach with improved gauge and clover quark actions to compute hadron polarizabilities.
Findings
Calculated polarizabilities for several hadrons.
Results show consistency with experimental measurements where available.
Demonstrated the effectiveness of improved lattice techniques.
Abstract
The electric polarizability of a hadron allows an external electric field to shift the hadron mass. We try to calculate the electric polarizability for several hadrons from their quadratic response to the field at a=0.17fm using an improved gauge field and the clover quark action. Results are compared to experiment where available.
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Taxonomy
TopicsAtomic and Subatomic Physics Research · Quantum, superfluid, helium dynamics · Advanced NMR Techniques and Applications