Introduction

Drell-Yan transverse-momentum resummation at NNLL+NNLO

• Giancarlo Ferrera (University of Milan)

Drell-Yan production at NNLO+PS

• Emanuele Re (Oxford)

Drell-Yan report (including QCDxEW uncertainties)

• Alessandro Vicini (Università degli Studi e INFN Milano (IT))
• Doreen Wackeroth (SUNY Buffalo)

EW theory uncertainties on Mw (preliminary results)

• Homero Martinez (INFN Pavia)

PDF uncertainties (discussion)

• Alessandro Vicini (Università degli Studi e INFN Milano (IT))

Tevatron experience. Physics modeling choices

• Jan Stark (Centre National de la Recherche Scientifique (FR))

- focus on experience, successes and limitations of the MC tools used (Resbos, PHOTOS, ...) - any other relevant aspects in this context

PDF uncertainty estimates

• Stefano Camarda (Deutsches Elektronen-Synchrotron (DE))

- give the basic setting (starting points for the two experiments) - discuss a basic procedure for systematics - ATLAS PDF ongoing studies - what can be done to lower the systematics (i.e. new NNPDF set, measuremnt with 7,8,13 TeV) - LHC data used to constrain the uncertainties, and how

Momentum calibration and recoil: experimental systematics (ATLAS/CMS)

• Mariarosaria D'Alfonso (CERN)

This talk is on the muon momentum calibration, EM calibration and MET. Not on the methods but more on general problematics. - general differences between experiments Tevatron vs LHC (ATLAS vs CMS) - theoretical uncertainties on the Z lineshape-- i.e. FSR effect on lepton calibration - how port the calibrations from the Z to the W

Vector boson transverse momentum distributions

• Luca Perrozzi (Eidgenoessische Tech. Hochschule Zuerich (CH))

- give the basic setting ( powheg, RESBOS, tune: starting points for the experiments) - is the same between experiments ? - discuss a basic procedure for systematics - LHC data used to constrain the uncertainties, and how

Physics modeling : distributions to be published beyond Mw (discussion)

• (TBC) Maarten Boonekamp (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))

- other theoretical aspects not covered before (polarization, ...) - what we need to have to disentangle any discrepancies (i.e. on the theoretical syst between experiments) - what we need to publish to allow the theorists to help us to study how to lower the theoretical syst uncertainties - usefulness of other distributions (lepton Pt, boson pt)

Discussion / next steps