Rare semileptonic B Decays: Theory and Experiment (bsll2019)

Name: Rare semileptonic B Decays: Theory and Experiment (bsll2019)
Start: 2019-09-04T08:30:00+02:00
End: 2019-09-06T18:15:00+02:00
Location: Lyon, IP2I

4 sept. 2019, 08:30 → 6 sept. 2019, 18:15 Europe/Paris

Amphi Dirac (Lyon, IP2I)

Amphi Dirac

Lyon, IP2I

Bat. Dirac 4 rue Fermi 69622 Villeurbanne Cedex FRANCE

Nazila Mahmoudi (Lyon University), Aoife Bharucha (CPT), Marie-Helene Schune (LAL), Sébastien Descotes-Genon (LPT Orsay), Yasmine Amhis (LAL), Francesco Polci (LPNHE), Giampiero Mancinelli, Karim Trabelsi

Description

This workshop is the seventh in the series of workshops dedicated to semileptonic flavour changing neutral current b hadron decays, which aims to bring together experts from both experimental and theoretical communities. Semileptonic B decays are sensitive probes for physics beyond the Standard Model. Long standing tensions between Standard Model expectations and measurements have been observed since 2013, including hints for violation of lepton flavour universality. The workshop aims at discussing the observed anomalies, theoretical issues and implications, experimental situation and prospects and interplay between the LHC experiments as well as the Belle-II experiment.

Participants

56 Voir la liste complète

mer. 4 septembre
- 09:00
  
  Registration Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
- 1
  
  Introduction Amphi Dirac
  
  Amphi Dirac
  
  Lyon, IP2I
  
  Bat. Dirac 4 rue Fermi 69622 Villeurbanne Cedex FRANCE
  
  Orateur: Nazila Mahmoudi (Lyon University)
  
  bsll2019_Welcome.pdf
- Measurements of b → sll observables Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Danny van Dyk (TU München), Dr Eluned Smith (RWTH Aachen)
  - 2
    
    Review of past Belle measurements
    
    Orateur: Simon WEHLE (DESY)
    
    swehle.pdf
  - 3
    
    Lepton flavour universality measurements at LHCb
    
    Orateur: Dr Paula Alvarez Cartelle (Imperial College)
    
    palvarez.pdf
- 10:30
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL
- Measurements of b → sll observables Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Danny van Dyk (TU München), Eluned Smith (RWTH Aachen)
  - 4
    
    LHCb results on rare $\Lambda_{b}$ decays
    
    Orateurs: Carla MARIN BENITO ({CNRS}UMR8607), Michal Kreps (Warwick)
    
    b2sll_Lbmeasurements_2019_final.pdf
  - 5
    
    Prospects for CMS analyses
    
    Orateur: Greg Landsberg (Brown University)
    
    glandsberg.pdf
  - 6
    
    Overview of unbinned $\K^{*0}\mu\mu$ angular analyses at LHCb
    
    Orateurs: Andrea Mauri (Zürich ), Konstantinos Alexandros Petridis (University of Bristol)
    
    amauri-kpetridis.pdf
  - 7
    
    Prospects for future Belle-II measurements
    
    Orateur: Akimasa Ishikawa (Saga University)
    
    20190904b2sll_v2_ishikawa.pdf
- 13:00
  
  lunch break Maison d'Hôtes
  
  Maison d'Hôtes
- Perturbative and non-perturbative aspects of theory predictions Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Giulio Dujany (CNRS - IPHC), Roman Zwicky
  - 8
    
    Sum rules for B->Kpi form factors
    
    Orateurs: Sébastien Descotes-Genon (LPT), Sébastien Descotes-Genon (LPT Orsay)
    
    slides_bslllyon_sdg.pdf
  - 9
    
    Bu,d,s->gamma form factors from LCSR
    
    Orateur: Roman Zwicky
    
    19_Lyon.pdf
  - 10
    
    Form factors and charm-loop effect with light-cone sum rules
    
    Orateur: Nico Gubernari (Technische Universität München)
    
    Gubernari.pdf
- 16:00
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL
- Perturbative and non-perturbative aspects of theory predictions Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Giulio Dujany (CNRS - IPHC), Roman Zwicky
  - 11
    
    Estimating non-factorizable contributions using B -> J/\psi K* observables
    
    Orateur: Rusa Mandal (IFIC, Universitat de València-CSIC)
  - 12
    
    Long distance effects in inclusive rare B decays and phenomenology of B ̄ → Xd l+l−
    
    Orateur: Jack Jenkins (Indiana University)
    
    Jenkins_Lyon.pdf
  - 13
    
    Resolved contributions in the inclusive Bbar --> X_s/d ell ell decays
    
    Orateur: Tobias HURTH (Johannes Gutenberg University Mainz)
    
    Lyon2019.pdf
- 19:00
  
  welcome drink Salle 30 (IP2I)
  
  Salle 30
  
  IP2I
jeu. 5 septembre
- Determinations of Wilson coefficients Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Konstantinos Petridis, Peter Stangl (LAPTh Annecy)
  - 14
    
    Global Fits of 𝑏→𝑠ℓℓ Decays
    
    Orateur: Siavash Neshatpour (Institute for Research in Fundamental Sciences (IPM))
    
    Siavash_bsll2019.pdf
  - 15
    
    Emerging patterns of New Physics with and without Lepton Flavour Universal contributions
    
    Orateur: Marcel Algueró (Institut de Física d'Altes Energies (IFAE))
    
    Marcel_Alguero_Lyon.pdf
- 10:30
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL
- Determinations of Wilson coefficients Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Konstantinos Petridis, Peter Stangl (LAPTh Annecy)
  - 16
    
    Empirical determinations of long-distance contributions to b->sll
    
    Orateur: Rafael Silva Coutinho (University of Warwick (GB))
    
    talk_RafaelCoutinho.pdf
  - 17
    
    Measurements of CP asymmetries in b->s(d)ll transitions
    
    Orateur: Eluned Smith (RWTH Aachen)
    
    LyonSmith2019.pdf
  - 18
    
    b->sll in the context of the global SMEFT likelihood
    
    Orateur: David Straub (Universe Cluster, TUM)
    
    straub-lyon-2019.pdf
  - 19
    
    Buffer for discussions
- 13:00
  
  lunch break Maison d'Hôtes
  
  Maison d'Hôtes
- New Physics interpretations and potential tests Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Martino Borsato, Marzia Bordone
  - 20
    
    High-$p_{\rm T}$ searches related to flavour anomalies
    
    Orateur: Marcella Bona (Queen Mary, University of London)
    
    bona-NPsearches.pdf
  - 21
    
    Searches for Lepton Flavour Violation in $B$ decays
    
    Orateur: Francesco Polci (LPNHE)
    
    LFV_btosllWorkshop2019.pdf
  - 22
    
    Loops of Vector-like fermions as a solution to B anomalies
    
    Orateur: Marco Fedele (ICCUB)
    
    Lyon_Fedele.pdf
- 16:00
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL
- New Physics interpretations and potential tests Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Martino Borsato, Marzia Bordone
  - 23
    
    Scalar lepto-quarks
    
    Orateur: Pere Arnan (Universitat de Barcelona ICCUB)
    
    Lyon_ScalarLQ_Arnan.pdf
  - 24
    
    B anomalies and SM flavor hierarchies
    
    Orateur: Javier Fuentes-Martin (University of Zurich)
    
    fuentes_bsll2019.pdf
  - 25
    
    Interplay between $B$ mixing and anomalies
    
    Orateur: Matthew Kirk (IPPP, Durham University)
    
    Kirk_Lyon_bsll2019.pdf
- 20:00
  
  Workshop Dinner Restaurant Marguerite
  
  Restaurant Marguerite
  
  57, Avenue des Frères Lumières 69008 Lyon
ven. 6 septembre
- New observables / new ideas Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Carla MARIN BENITO ({CNRS}UMR8607), Olcyr Sumensari (LPT - Orsay)
  - 26
    
    How to further exploit meson decays?
    
    Orateur: Christoph Langenbruch (RWTH Aachen)
    
    langenbruch.pdf
  - 27
    
    Angular distributions of rare baryon decays
    
    Orateur: Martín Novoa Brunet (LPT Orsay)
    
    Talk_at_b____sll_workshop_Lyon_September_2019__Study_of___b___________KN___ll_decay__Copy_.pdf
- 10:30
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL
- New observables / new ideas Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  
  Présidents de session: Carla MARIN BENITO ({CNRS}UMR8607), Olcyr Sumensari (LPT - Orsay)
  - 28
    
    Experimental prospects on baryons
    
    Orateur: Thomas Blake (University of Warwick)
    
    tblake_baryons.pdf
  - 29
    
    Hunting tau-loops in B->Kmumu
    
    Orateur: Matthias König
    
    1909_bsll_koenig.pdf
  - 30
    
    Prospects with tau's at LHCb and Belle-II
    
    Orateur: justine serrano (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)
    
    bsllworkshop.pdf
  - 31
    
    Open discussion
    
    Orateurs: Carla MARIN BENITO ({CNRS}UMR8607), Olcyr Sumensari (LPT - Orsay)
- 13:00
  
  lunch break Maison d'Hôtes
  
  Maison d'Hôtes
- Discussions Amphi Dirac (IP2I)
  
  Amphi Dirac
  
  IP2I
  - 32
    
    Discussion on CMS B physics program and interplay with LHCb
  - 33
    
    Open discussions
- 16:00
  
  coffee break Salle 30 (IPNL)
  
  Salle 30
  
  IPNL

Rare semileptonic B Decays: Theory and Experiment (bsll2019)

Amphi Dirac

Lyon, IP2I

Amphi Dirac

IP2I

Amphi Dirac

Lyon, IP2I

Amphi Dirac

IP2I

Salle 30

IPNL

Amphi Dirac

IP2I

Maison d'Hôtes

Amphi Dirac

IP2I

Salle 30

IPNL

Amphi Dirac

IP2I

Salle 30

IP2I

Amphi Dirac

IP2I

Salle 30

IPNL

Amphi Dirac

IP2I

Maison d'Hôtes

Amphi Dirac

IP2I

Salle 30

IPNL

Amphi Dirac

IP2I

Restaurant Marguerite

Amphi Dirac

IP2I

Salle 30

IPNL

Amphi Dirac

IP2I

Maison d'Hôtes

Amphi Dirac

IP2I

Salle 30

IPNL