Static-light matrix elements on a dynamical anisotropic lattice
K. Jimmy Juge, Richie Morrin, Alan O Cais, Mike Peardon, Sinead M., Ryan, Jon-Ivar Skullerud
TL;DR
This paper investigates the calculation of static-light matrix elements on a dynamical anisotropic lattice to improve the precision of decay constant estimates for B mesons, focusing on methodological enhancements.
Contribution
It introduces the use of stout links and all-to-all propagators to enhance the accuracy of static-light matrix element computations on anisotropic lattices.
Findings
Improved precision in static-light matrix element calculations.
Effective use of stout links and all-to-all propagators.
Potential impact on more accurate B meson decay constants.
Abstract
The static-light matrix element needed to determine is studied on an anisotropic lattice with . The improvement in precision due to stout links and all-to-all propagators is investigated.
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