Name: LHC EW Precision sub-group workshop (IPPP Durham UK)
Start: 2019-04-02T00:10:00+01:00
End: 2019-04-05T23:00:00+01:00
Location: IPPP Durham

LHC EW Precision sub-group workshop (IPPP Durham UK)

from Tuesday 2 April 2019 (00:10) to Friday 5 April 2019 (23:00)

Monday 1 April 2019
Tuesday 2 April 2019
00:10
00:10 - 19:10
Contributions

10:00 General introduction and organisational matters - Marek Schoenherr (University of Durham (GB))

10:10 Workshop introduction - Aram Apyan (Fermi National Accelerator Lab. (US)) Daniel Froidevaux (CERN) Frank Martin Krauss (University of Durham (GB)) Fulvio Piccinini (Universita and INFN (IT)) Marek Schoenherr (University of Durham (GB))

10:20 Benchmarking of parton shower for pTW/Z predictions and QCD predictions from Sherpa - Marek Schoenherr (University of Durham (GB))

11:30 QCD predictions from Herwig7 - Peter Richardson (CERN & IPPP, Durham University)

12:10 General discussion

12:30 Predictions of qT spectrum of Z boson using TMDs - Valerio Bertone (Università degli studi di Pavia) Valerio Bertone giuseppe bozzi (universita' degli studi di milano)

14:00 Updated proposal for benchmarking pure resummation and summary of discussion on March 13th - Aram Apyan (Fermi National Accelerator Lab. (US))

14:30 Resummation calculations and benchmarking based on Resbos2 - Joshua Isaacson (Fermilab)

15:00 Resummation calculations and benchmarking based on Radish - Luca Rottoli (University of Milan-Bicocca)

15:30 Resummation calculations and benchmarking based on SCETlib - Frank Tackmann (Deutsches Elektronen-Synchrotron (DE))

16:30 General discussion on benchmarking plans and theoretical uncertainties - All
Wednesday 3 April 2019
09:00
09:00 - 12:30
Contributions

09:00 Summary of March meeting: results achieved and issues raised - Daniel Froidevaux (CERN)

09:30 QED corrections and their impact on asymmetries at the Z pole for precision physics at FCCee - Staszek Jadach (Polish Academy of Sciences (PL))

11:00 Update on Powheg EW on ISR and IFI estimates - Fulvio Piccinini (Universita and INFN (IT))

11:30 Update on KKMC-hh calculations for QED ISR and IFI - Scott Alan Yost (The Citadel - The Military College of South Carolina (US))
Thursday 4 April 2019
09:00
09:00 - 11:30
Contributions

09:00 Update on W mass combination - Maarten Boonekamp (Université Paris-Saclay (FR)) Nansi Andari (Université Paris-Saclay (FR))

09:25 Update on prospects for W mass measurement in LHCb - Mika Anton Vesterinen (University of Warwick (GB))

09:50 Prospects for weak mixing angle measurement in LHCb - William James Barter (Imperial College (GB))

10:15 Statistical considerations for weak mixing angle interpretation at the LHC - Aaron James Armbruster (CERN)

10:40 Workshop proposal for follow-up on HL-LHC and LHeC potential for precision EW measurements - Maarten Boonekamp (Université Paris-Saclay (FR))
11:30
11:30 - 15:00
Contributions

11:30 YFS versus Photos QED FSR studies - Christian Gutschow (University College London (UK))

12:00 Matching of YFS resummation to NNLO QED + NLO EW in Sherpa - Jonas Lindert Jonas Lindert

12:30 Photon-induced processes: convergence between HORACE and MC-SANC estimates of their impact on Z lineshape and AFB - Alessandro Vicini (Università degli Studi e INFN Milano (IT)) Serge Bondarenko (Joint Institute for Nuclear Research (RU))

14:00 Recap of where we stand with EW corrections: Delta_alpha^had corrections and higher order corrections - Elzbieta Richter-Was (Jagiellonian University (PL))
15:00
15:00 - 19:00
Contributions

15:00 Update on ABM fits and precision DY measurements at the LHC - Sergey Alekhin (DESY-Zeuthen)

15:30 Update on CT fits and precision DY measurements at the LHC - Pavel Nadolsky (Southern Methodist University)

16:30 Update on MMHT fits and precision DY measurements at the LHC - Robert Samuel Thorne (University College London (UK))

17:00 Update on NNPDF fits and precision DY measurements at the LHC - Emanuele Roberto Nocera (Nikhef)

17:30 Overview of xFitter framework and introduction to PDF correlation benchmarking discussion: a concrete proposal on first steps - Francesco Giuli (INFN e Universita Roma Tor Vergata (IT))
Friday 5 April 2019
09:00
09:00 - 10:30
Contributions

09:00 Update on impact from resummation/parton shower on fixed-order predictions used for PDF fits in DY measurements - Maarten Boonekamp (Université Paris-Saclay (FR))

09:30 Discussion on correlation benchmarking - All
10:30
10:30 - 12:15
Contributions

10:30 MC tuning in ATLAS for precision DY measurements - Matthias Schott (CERN / University of Mainz)

10:50 MC tuning in CMS for precision DY measurements - Gurpreet Singh Chahal (Imperial College and IPPP Durham University (GB))

11:30 Introduction to discussion: can one produce meaningful MC tunes for W/Z precision physics? - Marek Schoenherr (University of Durham) Marek Schoenherr (University of Durham (GB))
12:15

12:15 - 12:45

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