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LHC Higgs Cross Section Working Group 1

Green led General information

Mailing list: lhc-higgs-xsbr@cernNOSPAMPLEASE.ch
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Meetings agenda

Green led Group Conveners

Mail to conveners ATLAS CMS THEORY
Mail Giovanni Marchiori (LPNHE (IN2P3/CNRS) Alicia Calderon (Universidad de Cantabria) John Campbell (Fermilab) Fabrizio Caola (IPPP)

Green led Sub-working Group / Task-force Group Conveners

Group TWiki Group Mailing List Mail to conveners ATLAS CMS THEORY
BR   Mail Daniela Rebuzzi (Pavia) Ivica Puljak (Split) Ansgar Denner (Würzburg) Sven Heinemeyer (IFCA) Alexander Mück (Aachen)
ggF   Mail Kathrin Becker (Freiburg) Andrea Massironi (Northeastern U) Bernhard Mistlberger (CERN) Pier Monni (CERN)  
VBF Mailing List Mail Claudia Bertella (Chinese Academy of Sciences) Antonio De Maria (Nanjing University) Yacine Haddad (Imperial College) Alexander Karlberg (Zurich) Simon Plaetzer (University of Vienna)  
VH Mailing List Mail Carlo Pandini (CERN), Thomas Calvet (Stonybrook) Chris Palmer (Princeton) Emanuele Re (Annecy) Giancarlo Ferrera (University of Milan)  
ttH/tH Mailing List Mail Maria Moreno Llacer (CERN) Benjamin Stieger (Nebraska) Stefano Pozzorini (Zürich) Laura Reina (Florida)  
Offshell   Mail Roberto Di Nardo (CERN) Lailin Xu (Brookhaven BNL) Meng Xiao (Johns Hopkins University) Nikolas Kauer (Royal Holloway) Raoul Roentsch (KIT, Karlsruhe)  

Green led Road map

Group ShortDescriptionSorted descending Deliverables Timescale Notes Status
VH VH XS prediction and uncertainties in STXS framework Software tool providing central value and uncertainties + recommendations ~mid-summer 2018   In progress
VH V+hf modeling for VH(bb) [public note] MC comparison across several V+hf MC tools targeting VH(bb) phase space, guidelines for theory uncertainties on V+hf predictions autumn 2018   In progress [https://indico.cern.ch/event/698454/]
ggF Uncertainties in kinematic regions Recommendation (LHCXSWG-INT-2017-001); Tool Spring 2017 It is a set of per-event weights, one for each source of uncertainty, to plug&play using the simplified/template cross section setup. Implemented everything in MINLO NNLOPS, being this the reference and the most up to date generator. Re-weighting Powheg to NNLOPS is mandatory , since the uncertainties have been calculated with a given perturbative order, and if it is not matched with the generator, the result may be inconsistent. In progress
ttH/tH Quantify theory-related uncertainties Rivet analysis for MC/MC comparisons Winter 2018 Identify all important theory-related sources of uncertainties for signal and main backgrounds. Final aim of these MC/MC comparisons is to deliver a set of recommendations for theoretical uncertainties in the experimental analyses. In progress
VH HL/HE-LHC 27TeV VH cross-section VH cross-section and uncertainties calculation at 27TeV few months / summer 2018   not yet started
VH ggZH merged predictions [potentially public note] Comparison between showered ggZH 0+1jet merged LO MC prediction, and ggZH LO prediction ~mid-summer 2018   not yet started

Green led Cross-group activities

Studies on parton shower uncertainties

RobertoCovarelli - 2017-03-14

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Topic revision: r35 - 2019-06-27 - GiovanniMarchiori
 
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