Name: Double Higgs Production at Colliders Workshop
Start: 2018-09-04T08:00:00-05:00
End: 2018-09-09T09:00:00-05:00
Location: Fermilab

Double Higgs Production at Colliders Workshop

from Tuesday, September 4, 2018 (8:00 AM) to Sunday, September 9, 2018 (9:00 AM)

Monday, September 3, 2018
Tuesday, September 4, 2018

8:00 AM

8:00 AM - 9:00 AM
Room: One West (WH1W)
9:00 AM
9:00 AM - 9:40 AM
Room: One West (WH1W)
Contributions

9:00 AM Welcome to FNAL and LPC - Caterina Vernieri (Fermi National Accelerator Lab. (US)) Marcela Carena (Fermilab) Sergo Jindariani (Fermi National Accelerator Lab. (US))

9:20 AM Introduction - Biagio Di Micco (Universita' degli Studi di Roma Tre e Istituto Nazionale di Fisica Nucleare (INFN))
9:40 AM LHC status
LHC status
9:40 AM - 10:30 AM
Room: One West (WH1W)
Contributions

9:40 AM CMS experimental status on hh production search (20+5) - Abdollah Mohammadi (Kansas State University (US))

10:05 AM ATLAS experimental status on hh production search (20+5) - Marc Escalier (LAL-Orsay (FR))
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: One West (WH1W)
11:00 AM
11:00 AM - 12:30 PM
Room: One West (WH1W)
Contributions

11:00 AM Latest SM predictions (25+5) - Javier Mazzitelli (University of Zurich)

11:30 AM Trilinear Higgs self-coupling extraction from single Higgs measurements (25+5) - Stefano Di Vita (Università degli Studi e INFN Milano (IT))

12:00 PM Trilinear Higgs self-coupling determination from single-Higgs differential measurements (25+5) - Ambresh Shivaji (UC Louvain)
12:30 PM Future colliders
Future colliders
12:30 PM - 1:00 PM
Room: One West (WH1W)
Contributions

12:30 PM HL-LHC projections and YR status (20+5) - Stefania Gori (University of Cincinnati (US))
1:00 PM Lunch break
Lunch break
1:00 PM - 2:00 PM
Room: One West (WH1W)
2:00 PM Future Colliders
Future Colliders
2:00 PM - 3:00 PM
Room: One West (WH1W)
Contributions

2:00 PM Higgs physics at Future Circular colliders (ee/hh) (25+5) - Anadi Canepa (Fermi National Accelerator Lab. (US))

2:30 PM Higgs physics at ILC/CLIC (25+5) - Philipp Roloff (CERN)
3:00 PM Combination of single and double Higgs measurements
Combination of single and double Higgs measurements
3:00 PM - 4:00 PM
Room: One West (WH1W)
Contributions

3:00 PM ATLAS HH combination results (20+5) - Petar Bokan (Uppsala University (SE), Georg-August-Universitaet Goettingen (DE))

3:25 PM CMS HH combination results (20+5) - Luca Cadamuro (University of Florida (US))
4:00 PM Coffee break
Coffee break
4:00 PM - 4:30 PM
Room: One West (WH1W)

4:30 PM Discussion
Discussion
4:30 PM - 5:45 PM
Room: One West (WH1W)

6:00 PM Welcome Reception
Welcome Reception
6:00 PM - 8:00 PM
Room: One West (WH1W)
Wednesday, September 5, 2018
8:30 AM
8:30 AM - 9:40 AM
Room: One West (WH1W)
Contributions

8:30 AM Monte Carlo modelling of HH - Eleni Vryonidou (CERN)

9:00 AM Full NLO QCD corrections to ggF HH production - Julien Baglio (University of Tübingen)

9:20 AM Reinterpretation of non-resonant HH searches - Anamika Aggarwal (Nikhef National institute for subatomic physics (NL))
9:40 AM b-jets
b-jets
9:40 AM - 10:45 AM
Room: One West (WH1W)
Contributions

9:40 AM b-jet energy regression - Alexander Melzer (University of Bonn (DE))

10:10 AM b-tagging : current and future performance - Luca Mastrolorenzo (Rheinisch Westfaelische Tech. Hoch. (DE))
10:45 AM

10:45 AM - 11:00 AM
Room: One West (WH1W)

11:00 AM Coffee break
Coffee break
11:00 AM - 11:30 AM
Room: One West (WH1W)
11:30 AM H(bb)H(gammagamma)
H(bb)H(gammagamma)
11:30 AM - 1:00 PM
Room: One West (WH1W)
Contributions

11:30 AM ATLAS experimental summary - Elizabeth Brost (Northern Illinois University (US))

12:00 PM CMS experimental summary - Maxime Gouzevitch (Centre National de la Recherche Scientifique (FR))

12:30 PM Plans and perspectives for Run II and beyond - David Delgove (Centre National de la Recherche Scientifique (FR))
1:00 PM Lunch break
Lunch break
1:00 PM - 2:00 PM
Room: One West (WH1W)
2:00 PM H(bb)H(bb)
H(bb)H(bb)
2:00 PM - 4:00 PM
Room: One West (WH1W)
Contributions

2:00 PM b-tagging online, b-jet triggers and future plans - John Alison (University of Chicago (US))

2:30 PM Identifying boosted H->bb - Michael Aaron Kagan (SLAC National Accelerator Laboratory (US))

3:00 PM CMS Analysis Strategy, with focus on non-resonant - Andres Tiko (Universita e INFN, Padova (IT))

3:30 PM ATLAS Analysis Strategy, with focus on non-resonant - Jana Schaarschmidt (University of Washington (US))
4:00 PM Coffee break
Coffee break
4:00 PM - 4:30 PM
Room: One West (WH1W)

4:30 PM Discussion
Discussion
4:30 PM - 5:30 PM
Room: One West (WH1W)
Thursday, September 6, 2018
9:00 AM H(bb)H(tautau)
H(bb)H(tautau)
9:00 AM - 10:30 AM
Room: One West (WH1W)
Contributions

9:00 AM ATLAS analysis overview - Alessandra Betti (University of Bonn (DE))

9:30 AM CMS analysis overview - Luca Cadamuro (University of Florida (US))

10:00 AM Trigger strategies for bbtautau - Agni Bethani (University of Manchester (GB))
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: One West (WH1W)
11:00 AM H(bb)H(tautau)
H(bb)H(tautau)
11:00 AM - 12:20 PM
Room: One West (WH1W)
Contributions

11:00 AM ATLAS and CMS overview + comparison of selections and fitted variables - Arnaud Ferrari (Uppsala University (SE))

11:30 AM ATLAS and CMS overview + comparison of reconstruction and bkg estimation methods **remote** - Francesco Brivio (Universita & INFN, Milano-Bicocca (IT))

12:00 PM Trigger strategies for VBF HHbbtt **remote** - Chiara Amendola (LLR - Ecole Polytechnique (FR))
12:20 PM
12:20 PM - 1:00 PM
Room: One West (WH1W)
Contributions

12:20 PM Beyond the Standard Model HH production - Ian Lewis (The University of Kansas)
1:00 PM Lunch break
Lunch break
1:00 PM - 2:00 PM
Room: One West (WH1W)

2:00 PM Fermilab director's welcome message
Fermilab director's welcome message
2:00 PM - 2:10 PM
Room: One West (WH1W)
2:10 PM
2:10 PM - 2:40 PM
Room: One West (WH1W)
Contributions

2:10 PM The least studied coupling in (double) Higgs physics - Ian Low (Northwestern University)
2:40 PM H(bb)H(VV)
H(bb)H(VV)
2:40 PM - 4:00 PM
Room: One West (WH1W)
Contributions

2:40 PM Theory talk specific to bbVV - Jeong Han Kim (University of Kansas) Tathagata Ghosh (University of Hawaii)

3:10 PM ATLAS analysis overview: bbWW and bbZZ - Gabriel Palacino (Indiana University (US))

3:40 PM Dedicated object reconstruction techniques for bbVV - Jason Robert Veatch (Georg August Universitaet Goettingen (DE))
4:00 PM Coffee break
Coffee break
4:00 PM - 4:30 PM
Room: One West (WH1W)
4:30 PM H(bb)H(VV)
H(bb)H(VV)
4:30 PM - 5:00 PM
Room: One West (WH1W)
Contributions

4:30 PM CMS analysis overview : bbZZ - Apichart Hortiangtham (Northeastern University (US))

4:45 PM CMS analysis overview : bbWW - Tao Huang (Texas A & M University (US))
5:00 PM Discussion
Discussion
5:00 PM - 6:30 PM
Room: One West (WH1W)

7:00 PM Two Brothers Roundhousehttp://twobrothersbrewing.com/restaurants/roundhouse/
Two Brothers Roundhousehttp://twobrothersbrewing.com/restaurants/roundhouse/
7:00 PM - 10:00 PM
Room: One West (WH1W)
Friday, September 7, 2018
9:00 AM jets and boosted techniques
jets and boosted techniques
9:00 AM - 10:00 AM
Room: One West (WH1W)
Contributions

9:00 AM Substructure for HH signatures - Marc Antoine Osherson (Rutgers, State Univ. of New Jersey (US))

9:30 AM Jet and MET performance - Maximilian J Swiatlowski (University of Chicago (US))
10:00 AM
10:00 AM - 10:30 AM
Room: One West (WH1W)
Contributions

10:00 AM Exotic decays in HH production - Brian Thomas Batell (University of Pittsburgh)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: One West (WH1W)
11:00 AM
11:00 AM - 11:30 AM
Room: One West (WH1W)
Contributions

11:00 AM BSM multi Higgs - Nausheen Shah (Wayne State University)
11:30 AM Other signatures
Other signatures
11:30 AM - 1:10 PM
Room: One West (WH1W)
Contributions

11:30 AM The analysis of HH->WWgamma gamma with the ATLAS detector - Maosen Zhou (Chinese Academy of Sciences (CN))

11:50 AM HH->WW*WW* analysis with ATLAS detector - Liang Li (Shanghai Jiao Tong University (CN))

12:10 PM Reconstruction of the HH mass in the HH->4tau channel - Christian Veelken (National Institute of Chemical Physics and Biophysics (EE))

12:30 PM The analysis of HH->4tau with the CMS detector - Saswati Nandan (Saha Institute of Nuclear Physics (IN))
1:00 PM Lunch break
Lunch break
1:00 PM - 2:00 PM
Room: One West (WH1W)
2:00 PM Combination and other common topics
Combination and other common topics
2:00 PM - 4:20 PM
Room: One West (WH1W)
Contributions

2:15 PM Interferences in searches for heavy Higgs bosons - Stefan Rainer Liebler (KIT - Karlsruhe Institute of Technology (DE))

2:30 PM ggHH generation and benchmarks - Alexandra Carvalho Antunes De Oliveira (Universita e INFN, Padova (IT)) Alexandra Carvalho Antunes De Oliveira (Universita e INFN, Padova (IT))

3:05 PM VBF HH generation and benchmarks - Tyler James Burch (Northern Illinois University (US))

3:30 PM Interference effects in the alignement scenario - Marcela Carena (Fermilab)
3:30 PM Wine and Cheese
Wine and Cheese
3:30 PM - 5:30 PM
Room: One West (WH1W)
Contributions

4:00 PM Reflections on Double Higgs Production at the LHC - Carlos E.M. Wagner (University of Chicago / Argonne National Laboratory)
5:30 PM Discussion
Discussion
5:30 PM - 6:30 PM
Room: One West (WH1W)
Saturday, September 8, 2018
9:00 AM Summary
Summary
9:00 AM - 10:30 AM
Room: One West (WH1W)
Contributions

9:00 AM Experimental summary - Caterina Vernieri (Fermi National Accelerator Lab. (US))

9:45 AM Theory summary - Brian Thomas Batell
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
Room: One West (WH1W)
11:00 AM Discussion Summary, White Paper and Follow-Ups
Discussion Summary, White Paper and Follow-Ups
11:00 AM - 12:00 PM
Room: One West (WH1W)
Contributions

11:00 AM Summary of discussion paper and white paper - Biagio Di Micco (Universita' degli Studi di Roma Tre e Istituto Nazionale di Fisica Nucleare (INFN))
12:00 PM Lunch break
Lunch break
12:00 PM - 1:00 PM
Room: One West (WH1W)

1:00 PM

1:00 PM - 5:00 PM
Room: One West (WH1W)
Sunday, September 9, 2018

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