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B0 → K* μμ at CMS: status and perspective

KMI Experiment Seminar
2020-01-22 16:00
Stefano Lacaprara (INFN Padova)
ES635 KMI Science Symposia

Recent measurements of the electroweak penguin decays B meson decays exhibit tensions with respect to the Standard Model predictions. One of these channels is the B → K μμ decay that is considered a golden channel for New Physics searches. This seminar will present in details measurements performed by CMS collaboration on angular analysis of that decay channel using the data collected at 8 TeV, using 20.5 fb-1 of data, together with the decay channel B+ → K+ μμ. Finally, the perspective on updated measurements using run 2 large dataset will be discussed.