Higgs plus dijets at the LHC

10 Jan 2018, 12:00 → 12 Jan 2018, 13:00 Europe/London

OC218 (IPPP)

Alexander Karlberg (University of Zurich), Barbara Jaeger (Tuebingen), Claudia Bertella (IHEP), Jeppe Andersen (IPPP), Yacine Haddad (Durham University /Imperial College London)

The aim of this meeting is to review the current status of electroweak and QCD production of Higgs plus dijet. This meeting of part of the LHC Higgs Cross-Section Working Group (LHXSWG) will concentrate on the following topics: 1) Recent progress in VBF signal modeling 2) Recent progress in QCD Hjj production 3) Current experimental status on the extraction of the VBF signal.

 

We will endeavour to broadcast the presentations using Vidyo: https://vidyoportal.cern.ch/flex.html?roomdirect.html&key=uLB9wAFH94j5

Wednesday, 10 January

12:00 → 13:00 Lunch

13:00 → 13:15 Welcome

Welcome to the HJJ meeting for the Higgs Xsec WG, and to the IPPP, Durham.

Convener: Dr Jeppe Andersen (IPPP)

13:00 Welcome

Speaker: Dr Jeppe Andersen (IPPP)

Slides Welcome.pdf

13:15 → 15:30 Experimental Status for HJJ Measurements

Convener: Dr Jeppe Andersen (IPPP)

13:15 Status of measurements and analyses from ATLAS

Speaker: Prof. Giacinto Piacquadio (Stony Brook University)

Slides 10Jan2017_GP_ATLASBVF_atDurham5.pdf

14:00 Status of measurements and analyses from CMS

Speaker: Mr Edward Scott (Imperial College London)

Slides VBF_Status_CMS_v3.pdf

14:45 Discussion

15:30 → 16:00 Coffee

16:00 → 17:00 HJJJ production

Convener: Dr Alexander Karlberg (University of Zurich)

16:00 HJJJ production via VBF

Speaker: Dr Terrance Terrance Figy (Wichita State University)

Slides HiggsXSWG_Talk_2018.pdf HiggsXSWG_Talk_2018.pptx

Thursday, 11 January

10:00 → 12:00 VBF: theoretical issues

Convener: Dr Jeppe Andersen (IPPP)

10:00 Coffee

10:30 Jet radius dependence in VBF

Speaker: Michael Rauch (Karlsruhe Institute of Technology (KIT))

Slides Rauch_HiggsDijets.pdf

11:15 VBF/ggF comparison

Speaker: Nicolas Greiner (University of Zurich)

Slides hjets_greiner.pdf

12:00 → 13:00 Lunch

13:00 → 14:05 VBF: theoretical issues

Convener: Dr Jeppe Andersen (IPPP)

13:00 Improved parton showers

Speaker: Dr frank krauss (ippp durham)

Slides VBF_IPPP18.pdf

13:40 VBF Higgs production at NNLO with NNLOJET

Speaker: Mr Juan Cruz-Martinez (IPPP (Durham University))

Slides Juan.pdf

14:10 → 15:30 Hjj production via gluon fusion

Convener: Ms Claudia Bertella (IHEP)

14:15 Production of HJJ through gluon fusion at high energies

Speaker: Dr Jeppe Andersen (IPPP)

Slides HEJ.pdf

14:50 ggF+jj analysis

Speaker: Dr Lydia Brenner (Desy)

Slides Jan18-DurhamWorkshop-ggf2j.pdf

15:30 → 16:00 Coffee

16:00 → 16:40 Hjj production via gluon fusion

Convener: Ms Claudia Bertella (IHEP)

16:00 CP tests in Hjj

Speaker: Alena Loesle (Universitaet Freiburg)

Slides CP_Durham_AlenaLoesle.pdf

Friday, 12 January

09:00 → 11:00 BSM aspects

Convener: Dr Alexander Karlberg (University of Zurich)

09:00 General BSM theory

Speaker: Michael Spannowsky (IPPP, Durham University)

Slides XJJ_Spannowsky.pdf

09:45 Coffee

10:20 Loop-induced probes of new physics

Speaker: Mr Wojciech Bizon (University of Oxford)

Slides wbizon-durham.pdf

11:00 → 12:00 Final discussion

12:00 → 13:00 Lunch