1994/09/05 by M. E. Lautenbacher, Markus E. Lautenbacher, Lautenbacher, M. E.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9409226
(Invited talk given at ICHEP '94, Glasgow, July 1994.), 6 pages (with 4 PostScript figures available separately), Munich Technical University preprint TUM-T31-77/94
arxiv created 1994/09/05 · openalex publication_date 1994/09/05 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Anticipating improved determinations of mt, |Vcb|, |Vub/Vcb|, BK and FB √(BB) in the next five years we make an excursion into the future in order to find a possible picture of the unitarity triangle, of quark mixing and of CP violation around the year~2000. We then analyse what impact on this picture will result from the measurements of the four possibly cleanest quantities: BR(K+ → π+ νν), xd/xs, sin(2α) and sin(2β). In the course of our investigations we extend the analysis of the unitarity triangle beyond the leading order in the Wolfenstein parameter λ. We will also shortly present the status of direct CP violation in K → ππ and K\rm L → π0 e+ e-.