PIRSA:16030075

Phenomenology of semileptonic B-meson decays with form factors from lattice QCD

Kronfeld, A. (2016). Phenomenology of semileptonic B-meson decays with form factors from lattice QCD . Perimeter Institute. https://pirsa.org/16030075

Kronfeld, Andreas. Phenomenology of semileptonic B-meson decays with form factors from lattice QCD . Perimeter Institute, Mar. 08, 2016, https://pirsa.org/16030075 

          @misc{ pirsa_PIRSA:16030075,
            doi = {10.48660/16030075},
            url = {https://pirsa.org/16030075},
            author = {Kronfeld, Andreas},
            keywords = {Particle Physics},
            language = {en},
            title = {Phenomenology of semileptonic B-meson decays with form factors from lattice QCD },
            publisher = {Perimeter Institute},
            year = {2016},
            month = {mar},
            note = {PIRSA:16030075 see, \url{https://pirsa.org}}
          }

Andreas Kronfeld

Fermi National Accelerator Laboratory (Fermilab)

Talk number
PIRSA:16030075
Collection
Talk Type
Subject
Abstract

In this talk, I discuss several application of semileptonic B-meson form factors.  Topics include the determination of $|V_{ub}|$ and $|V_{cb}|$, hints for new physics in semitauonic decays, and Standard-Model predictions for flavor-changing-neutral-current processes: $B\to P\nu\bar{\nu}$ and $B\to P\ell^+\ell^-$, where $P$ denotes a pion or kaon.
I will also cover some details of the underlying lattice-QCD calculations at a nontechnical level.