## $V_{us}$ from the lattice [talk]

Los Alamos National Lab [invited talk] [PDF of slides]

Director’s review of the Nuclear Science Division [PDF of poster]

Soon LHCb will have millions of hyperon semileptonic decays available for analysis. We propose to calculate transition form factors which, when combined with measurements of decay widths from LHCb, will be used to determine the Cabibbo–Kobayashi–Maskawa (CKM) matrix element $V_{us}$. Along the way, we will also calculate the hyperon mass spectrum and axial charges as a test of baryon chiral perturbation theory, which will serve as the framework for the form factor calculations.

Los Alamos National Lab [invited talk] [PDF of slides]

Chiral Dynamics 2021 bulletin [PDF of slides]

Graphical user interface for lsqfit using dash.

Lattice 2021 bulletin [PDF of slides]

Director’s review of the Nuclear Science Division [PDF of poster]

Python code for our scale setting analysis.

Phys. Rev. D 103, 054511 (2021) [arXiv:2011.12166]

American Physical Society bulletin [PDF of slides]

A python noteboook for plotting points and lines, expressly written for making spacetime diagrams. To get started with a tutorial, launch the binder inst...

Phys. Rev. D 102, 034507 (2020) [arXiv:2005.04795]

Python code for our $F_K/F_\pi$ analysis.