VBSCan combination and EFT interpretation meeting

5 Mar 2019, 11:00 → 6 Mar 2019, 13:30 Europe/Zurich

40/4-C01 (CERN)

Giacomo Ortona (Universita & INFN, Milano-Bicocca (IT)), Magdalena Slawinska (Polish Academy of Sciences (PL)), Narei Lorenzo Martinez (Centre National de la Recherche Scientifique (FR)), Roberto Covarelli (University/INFN Torino (IT)), Senka Duric (Kansas State University (US))

The idea of the workshop is to review the status and tools of the current combination effort ongoing in WG2+3, as well as other similar ongoing efforts. We would like to discuss possible extensions/merging of the scope of the results, and possibly have new people involved in it. The event, organised in the frame of the VBSCan COST Action, should feature both experimental and theory talks, ample space for discussion and planning for developments. The participation will be open to theory, ATLAS and CMS members.

Instructions for COST reimbursements: https://indico.cern.ch/event/773206/page/15412-cost-reimbursements

Tuesday 5 March

11:00 → 11:20 Intro

11:20 → 12:20 Theory frameworks

11:20 VBS and SMEFT

Speaker: Ilaria Brivio (University of Copenhagen)

slides_VBScombination.pdf

11:50 Effects of dim-6 operators

Speakers: Kristin Lohwasser (University of Sheffield (GB)), Raquel Gomez Ambrosio (Durham university), Dr Raquel Gomez Ambrosio (IPPP Durham (GB))

DIMo6_VBScan.pdf

marchCombinationmeeting.pdf

13:00 → 14:00 Lunch

14:00 → 15:30 Theory frameworks 2

14:00 Global EFT fits (top quark sector)

Speakers: Cen Zhang (CP3 Université catholique de Louvain), Eleni Vryonidou (CERN)

vbscan_EFT.pdf

14:30 HEPFit

Speakers: Luca Silvestrini (INFN Rome), Luca Silvestrini (Universita e INFN Roma Tre (IT))

HEPfit@VBSCost.pdf

15:00 Positivity bounds in VBS combinations

Speakers: Cen Zhang (Institute of High Energy Physics, Chinese Academy Sciences), Cen Zhang (CP3 Université catholique de Louvain)

CZ_VBSCan_March5.pdf

15:30 → 16:00 Coffee break

16:00 → 17:00 Contributions from new groups

16:00 Thessaloniki group

Speaker: Despoina Sampsonidou (Aristotle University of Thessaloniki (GR))

VBSCan_Sampsonidou_Combination.pdf

16:20 Belgrade group

Speaker: Predrag Milenovic (University of Belgrade (RS))

VBSCan BelgradePlans Mar 2019.pdf

16:40 Padova group

Speaker: Matteo Presilla (Universita e INFN, Padova (IT))

VBS meeting 06-03-19.pdf

Wednesday 6 March

09:00 → 10:00 Experimental combinations

09:00 ATLAS/CMS VBS combination of dim-8 operators

Speaker: Max Neukum (KIT - Karlsruhe Institute of Technology (DE))

VBSCan_march_update.pdf

09:30 Combination of final states in semileptonic VBS

Speakers: Aram Apyan (Fermi National Accelerator Lab. (US)), Aram Apyan (Illinois Institute of Technology)

vbscan_wvzv.pdf

10:00 → 10:40 Discussion: towards common tools, parameter definitions...