Mini-Workshop on Colour Allowed Non-Leptonic Tree-Level Decays

Mar 25, 2021, 2:00 PM → Apr 1, 2021, 6:00 PM Europe/Berlin

Alexander Lenz (Siegen University)

Motivated by a recently pointed out discrepancy (2007.10338) between experiment and QCD factorisation predictions for colour-allowed non-leptonic tree-level decays  we bring together expertise from experiment, QCD factorisation, Collider physics, BSM and Flavour Physics to discuss the recent literature and potential lines of future work.

 

Zoom link https://uni-siegen.zoom.us/j/98872645245?pwd=RWQ0d3VjS1pqT0FkbldUczJ4Tlc5QT09

Meeting ID: 988 7264 5245. Passcode: 4hz5t!3c

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Thursday, March 25

2:00 PM → 4:00 PM Experiment and SM Predictions

Experiment and SM Predictions based on

2:00 PM Introduction

Welcome and Introduction

Speaker: Alexander Lenz (Siegen)

BSM-in-Tree_I-compressed.pdf

2:05 PM Measurement of colour allowed tree-level decays

Speaker: Mick Mulder (NIKHEF)

presentation_workshopsiegen_mickmulder_20210325.pdf

2:35 PM QCDf predictions for B_s to Ds^- pi^+ and friends

Speaker: Nico Gubernari

siegen_fsfd_workshop.pdf

3:05 PM Scrutinizing SM predictions

Speaker: Guido Bell

3:33 PM Scrutinizing SM predictions

Speaker: Alexander Khodjamirian (Siegen)

Siegen_NL_seminar_03_21.pdf

Thursday, April 1

11:00 AM → 2:00 PM BSM Explanations: BSM Explanation

11:00 AM Implications for new physics from a novel puzzle in B0 → D(∗)+{π−, K−} decays

Speakers: Syuhei Iguro (Nagoya), Teppei Kitahara (Nagoya)

Teppei_BtoDK.pdf

11:30 AM Probing new physics in class-I B-meson decays into heavy-light final states

Speakers: Fang-Min Cai (Wuhan), Wei-Jun Deng (Wuhan), Xin-Qiang Li (Wuhan), Ya-Dong Yang (Wuhan)

NP in class-I non-leptonic B decays.pdf

12:00 PM Model Independent bounds on NP in Tree Level (constraints from flavour observables)

Speaker: Gilberto Tetlamatzi-Xolocotzi (Siegen)

NP_Tree.pdf

12:30 PM Collider bounds on BSM explanations of the discrepancy

Speaker: Admir Greljo (Bern)

DijetsTalk-25-04-21.pdf

1:00 PM Improved Flavour Bounds

Speaker: Alexander Lenz (Siegen)

BSM-in-Tree_II-compressed.pdf