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Measurement of the CKM Angle \(\phi _{3}\) Using \(B\rightarrow DK\) at Belle II

  • M. KumarEmail author
  • K. Lalwani
  • K. Trabelsi
  • K. Prasanth
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 234)

Abstract

We present the preliminary Monte Carlo (MC) study of the \(B^{\pm } \rightarrow D ^{0}K^{\pm }\), \(D^{0} \rightarrow K _{S }^{0}\pi ^{+}\pi ^{-}\) decays to extract \( \phi _{3} \) at the Belle II along. We discuss here the improvement in \( \phi _{3} \) measurement one may expect at Belle II with 50 ab\( ^{-1} \). We also present preliminary reconstruction of the \( K_{S}^{0}\) and \( D^{0} \rightarrow K_{S}^{0}\pi ^{+}\pi ^{-} \) using the Phase II data and compared with MC.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • M. Kumar
    • 1
    Email author
  • K. Lalwani
    • 1
  • K. Trabelsi
    • 2
  • K. Prasanth
    • 3
  1. 1.Malaviya National Institute of TechnologyJaipurIndia
  2. 2.High Energy Accelerator Research Organization (KEK)TsukubaJapan
  3. 3.Tata Institute of Fundamental ResearchMumbaiIndia

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