Lattice Charge Overlap II. Aspects of Charged Pion Polarizability
โ Scribed by Walter Wilcox
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 291 KB
- Volume
- 255
- Category
- Article
- ISSN
- 0003-4916
No coin nor oath required. For personal study only.
โฆ Synopsis
Formulas are developed for use in lattice studies of charged hadron polarizabilities. In particular, the valence quark different-flavor component of the charged pion polarizability is examined on a 16 3 _24 lattice at ;=6.0 using Wilson fermions. Using the elastic limit results of Part I of this series, it is concluded that this represents a small negative component of the total charged polarizabilty.
๐ SIMILAR VOLUMES
Using lattice quantum chromodynamics on a 16 3 \_24 lattice at ;=6.0, we examine the elastic limit of charge overlap functions in the quenched approximation for the pion and rho mesons; results are compared to previous direct current insertion calculations. A good signal is seen for the pion, but th