Do we understand the unquenched value of fB?
Craig McNeile
TL;DR
This paper reviews the qualitative understanding of how including dynamical fermions in lattice QCD calculations increases the B meson decay constant (fB), highlighting the significance of unquenched effects.
Contribution
It provides a qualitative review of the impact of dynamical fermions on the unquenched value of fB in lattice QCD.
Findings
Inclusion of dynamical fermions increases fB.
Qualitative understanding of unquenched effects.
Highlights importance of unquenched lattice QCD results.
Abstract
I review our qualitative understanding of the increase in the value of the B meson decay constant (fB), when dynamical fermions are included in lattice QCD calculations.
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