Prospects and challenges for semitauonic decays at LHCb

27 Apr 2016, 14:00 → 29 Apr 2016, 13:00 Europe/Zurich

CERN

Brian Hamilton (University of Maryland (US)), Concezio Bozzi (INFN Ferrara), Gregory Max Ciezarek (Nikhef National institute for subatomic physics (NL)), Guy Wormser (LAL Orsay), Patrick Haworth Owen (Imperial College Sci., Tech. & Med. (GB))

This is an informal workshop aiming to discuss experimental and theoretical issues of measuring lepton universality observables involving tau leptons such as R(D*) and R(D0). The workshop is mostly dedicated to technical discussions in internal LHCb sessions. However there is an open session in the afternoon on Thursday 28th, which will be more focussed on the theoretical side.

Thursday, 28 April

12:00 → 13:00 Lunch

13:00 → 14:00 Experimental results

13:00 Experimental results and prospects at LHCb

Speaker: Brian Hamilton (University of Maryland (US))

2016-semitau-workshp-expsummary.pdf

13:30 Thoughts on angular analyses

Speaker: Gregory Max Ciezarek (Nikhef National institute for subatomic physics (NL))

DstTauNuAngles.pdf

14:00 → 18:30 Theory: SM and beyond

14:00 SM predictions and uncertainties

Speaker: Danny van Dyk (University of Zurich (CH))

talk.pdf

14:30 Lattice results and outlook

Speaker: Prof. Stefan Meinel (University of Arizona / RIKEN BNL Research Center)

LHCb_semitauonic_2016_Meinel.pdf

15:00 Angular distributions of $B \to D^{(*)} \ell\nu$ decays and search of New Physics

Speaker: Andrey Tayduganov (CPPM, Aix-Marseille Université, CNRS/IN2P3, Marseille, France)

slides.pdf

15:30 Coffee / tea

16:00 Analysis of $B \to D \tau(\to \ell \nu \nu) \nu$ in Effective Field Theory

Speaker: Rodrigo Alonso (UC San Diego)

AlonsoLHCb.pdf

16:30 Theory prospects for $B \to D^{**} \ell \nu$

Speaker: Dr Florian Urs Bernlochner

LHCb_Talk.pdf

17:00 Lepton flavour universality: an outlook

Speaker: Andreas Crivellin (Paul Scherrer Institut (CH))

LHCb2016.pdf

17:30 Discussion

Friday, 29 April

11:00 → 11:30 Coffee