Inclusive Vub measurements at BaBar
Abstract
We present two inclusive measurements of Cabibbo-Kobayashi-Maskawa (CKM) matrix element Vub: one uses the lepton energy spectrum (El) and the other uses the invariant mass of the hadronic system (mX) to discriminate signal (B -> Xu lnu) and background (B -> Xc lnu) events in B -> Xlnu transitions. Both analyses are based on data samples collected by the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.