Hamburg Workshop on Higgs Physics - Preparing for Higgs Boson Studies with Future LHC Data

22 Oct 2014, 14:00 → 24 Oct 2014, 14:00 Europe/Berlin

SR 4a/b (DESY Hamburg)

The topical workshop will briefly review the properties of the discovered new particle and then focus on discussions of options for future measurements and interpretations in the next LHC run.
We invite abstracts fitting under the following topics (please send your abstract to this mail address until 22 September 2014):
- Properties of the state at 125 GeV
- BSM Higgs searches
- Overall picture from the available data and consistent interpretation
- Requirements and strategies for Higgs physics with 100/fb and beyond
The registration fee for the workshop will be 40 Euros and has to be paid cash at the registration. The fee covers conference material, coffee breaks and a workshop dinner. More information, a registration and a more detailed programme will appear soon.

Link to workshop poster https://indico.desy.de/conferenceDisplay.py/getPic?picId=1&confId=10274

Wednesday, 22 October

14:00 → 18:30 Properties of the state at 125 GeV

Conveners: Frank Tackmann (DESY), Mr Rainer Mankel (DESY)

14:00 Welcome address

Slides Introduction.2014.ppt.pdf

14:10 Experimental overview of properties

Speaker: Andre David

Slides 141022_Higgs_Hamburg_2014.pdf

14:55 Effective Lagrangian Approach

Speaker: Ansgar Denner (Universitaet Wuerzburg)

Slides denner_desy_higgs14.pdf

15:40 Determination of Spin and Parity of the Higgs boson with the ATLAS detector in Run 1 and prospects for Run 2

Speaker: Tatjana Lenz (Univ. Wuppertal)

Slides 22_10_2014_HiggsWorkshop.pdf

16:00 Accurate predictions for Higgs characterisation

Speaker: Marco Zaro

Slides zaro-hamburg-2014.pdf

16:20 Coffee break

16:50 Resummation of jet veto observables in Higgs production

Speaker: Ms Shireen Gangal (DESY)

Slides jetvetoResum_HiggsSG.pdf

17:10 Off-shell effects in Higgs decays to gauge bosons at a LC and implications for the LHC

Speaker: Mr Stefan Liebler (Universität Hamburg)

Slides 2014_HiggsWGHH_Liebler.pdf

17:30 Far off-shell Higgs production in H->WW, ZZ

Speaker: Ian Moult (MIT)

Slides IanMoult_Hamburg_Higgs.pdf

17:50 Weak corrections to Higgs hadroproduction in association with a top-quark pair

Speaker: Davide Pagani (UC Louvain)

Slides slides_hamburg.pdf

18:10 Discussion

Thursday, 23 October

09:00 → 12:30 BSM Higgs Searches

Conveners: Dr Adrian Perieanu (CMS), Mr Rainer Mankel (DESY)

09:00 BSM Higgs Searches: Experimental Overview

Speaker: Alexandre Nikitenko

Slides DESY_BSMHiggs_LHC_Sasha.pdf

09:45 SUSY and 2HDM

Speaker: Sven Heinemeyer (IFCA (CSIC, Santander))

Slides sven.pdf

10:30 Search for BSM Higgs Bosons in b-Jet Final States at CMS

Speaker: Mr Matthias Schröder (DESY)

Slides HHHWorkshop_2014-10-22.pdf

10:50 Coffee break

11:20 Boosted Higgs as key to searches for new physics

Speaker: Mr Maxime Gouzevitch (CERN)

Slides BoostedHiggs_Gouzevitch.pdf

11:40 SUSY Non-Standard Higgs Searches Vs Precision Higgs Measurements at the LHC

Speaker: Prof. Marcela Carena (Fermilab)

Slides Hamburg-2014-final.pdf

12:10 Lepton Flavor Violating Higgs Decays

Speaker: Mr Daniel Troendle (Uni Hamburg)

Slides Hamburg-Higgs-2014_troendle.pdf

12:30 → 14:00 Lunch break

14:00 → 15:00 BSM Higgs Searches

Convener: Kerstin Tackmann (DESY)

14:00 Impact of interference effect on MSSM Higgs boson searches

Speaker: Elina Fuchs (DESY)

Slides HiggsHamburg_ComplexInt_Elina.pdf

14:20 Phenomenology and benchmark scenarios for heavy Higgs searches in the 2HDM

Speaker: Oscar Stål (DESY)

Slides OS_2HDM.pdf

14:40 Excessive Higgs pair production from sparticles in the NMSSM

Speaker: Ulrich Ellwanger

Slides excess_higgs.pdf

15:00 → 18:00 Integration of Measurements and Consistent Interpretation

Conveners: Dr Alexei Raspereza (DESY), Kerstin Tackmann (DESY)

15:00 Combination of signal, BSM Higgs and SUSY

Speaker: Philip Bechtle (DESY)

Slides PBe_HiggsHamburg141023.pdf

15:45 The global electroweak fit at NNLO and prospects for the LHC ILC and with Gfitter

Speaker: Roman Kogler (University of Hamburg)

Slides kogler_gfitter_Hamburg.pdf

16:05 Coffee break

16:35 A new framework to perform hypothesis tests using unfolded distributions

Speaker: Florian Bernlochner

Slides Ham_191014.pdf

16:55 NMSSM interpretations of the observed Higgs signal

Speaker: Dr Florian Domingo (DESY)

Slides HW_NMSSMHiggs.pdf

17:15 Higgs couplings after LHC Run I

Speaker: Jeremy Bernon

Slides Hamburg14_Bernon.pdf

17:35 Discussion

18:30 → 22:00 Dinner

Friday, 24 October

09:00 → 13:00 Summary, Discussion, and Requirements for Higgs with O(100/fb)

Conveners: Georg Weiglein (DESY), Juergen Reuter (DESY)

09:00 Theoretical Precision

Speaker: Daniel De Florian

Slides deflorian.pdf

09:45 Measuring the Higgs-charm coupling with heavy quarkonia

Speaker: Chung Hee-Sok (ANL)

Slides Measuring_Hcc_with_heavy_quarkonia.pdf

10:05 Resummation of b-quark mass effects in bbH-induced Higgs production

Speaker: Andrew Papanastasiou (DESY, Hamburg)

Slides papanastasiou.pdf

10:25 Theoretical and experimental constraints on the real Higgs singlet extension of the Standard Model

Speaker: Dr Tania Robens (IKTP, TU Dresden)

Slides trobens_singlet.pdf

10:45 Coffee break

11:10 Higgs pair production at the LHC: SM and beyond

Speaker: Eleni Vryonidou

Slides vryonidouHHW.pdf

11:30 Projections for measurements of Higgs boson cross sections, branching ratios and coupling parameters with the ATLAS detector

Speaker: Elisabeth Petit (DESY)

Slides ATLAS_couplings_prospects.pdf

11:50 Prospects for searches of rare decays of the 125 GeV Higgs boson with the ATLAS detector

Speaker: Dr Yanping Huang (DESY)

Slides Higgs_Prospect_huangyp.pdf

12:10 Closing remarks