Name: Higgs Hunting 2026
Start: 2026-09-16T09:00:00+02:00
End: 2026-09-18T19:00:00+02:00
Location: IJCLab Orsay / APC Paris

Higgs Hunting 2026

de mercredi 16 septembre 2026 (09:00) à vendredi 18 septembre 2026 (19:00)

lundi 14 septembre 2026
mardi 15 septembre 2026
mercredi 16 septembre 2026

09:00 Registration (with coffee and croissants)
Registration (with coffee and croissants)
09:00 - 09:55
Room: 200/0-Cafétéria - Cafeteria 200

09:55 Prelude from the organizers
Prelude from the organizers
09:55 - 10:00
10:00 Plenary: Theory overview
Theory overview
10:00 - 10:45
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

10:00 Advances in Higgs Boson Theory - Matthias Steinhauser (Karlsruhe Institute of Technology)
10:45 Topical talks: Part 1
Part 1
10:45 - 11:30
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

10:45 Hidden new physics in PDF fits - Ella Cole (Cambridge)
11:30 Plenary: H(125) properties
H(125) properties
11:30 - 12:55
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

11:30 H(125) property measurements - ATLAS

11:50 H(125) property measurements - CMS

12:10 H(125) property measurements - Overview

12:15 H(125) property measurements - Discussion of current status and prospects
12:55 Lunch
Lunch
12:55 - 14:00
Room: Bures Cafeteria

14:00 Coffee
Coffee
14:00 - 14:25
Room: 200/0-Cafétéria - Cafeteria 200

14:25 Topical talks: Part 2
Part 2
14:25 - 14:55
Room: 200/0-Auditorium - Auditorium P. Lehmann
14:55 Plenary: H(125) self-coupling and pair production
H(125) self-coupling and pair production
14:55 - 16:00
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

14:55 H(125) self-coupling and pair production - CMS

15:10 H(125) self-coupling and pair production - ATLAS

15:25 H(125) self-coupling and pair production - Overview

15:30 H(125) self-coupling and pair production - Discussion
16:00 Topical talks: Part 3
Part 3
16:00 - 16:30
Room: 200/0-Auditorium - Auditorium P. Lehmann
16:30 Plenary: Anaysis methods
Anaysis methods
16:30 - 17:15
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

16:30 Analysis methods - CMS

16:45 Analysis methods - ATLAS

17:00 Analysis methods - Overview

17:05 Analysis methods - Discussion
17:15 Coffee break
Coffee break
17:15 - 17:45

17:45 Plenary: ATLAS Joker talk
ATLAS Joker talk
17:45 - 18:10
Room: 200/0-Auditorium - Auditorium P. Lehmann
18:10 Plenary: Historical talk
Historical talk
18:10 - 19:00
Room: 200/0-Auditorium - Auditorium P. Lehmann
Contributions

18:10 TBA - David Gross (Kavli Institute for Theoretical Physics, UC Santa Barbara)
19:00 Welcome cocktail
Welcome cocktail
19:00 - 20:30
Room: 200/0-Auditorium - Auditorium P. Lehmann
jeudi 17 septembre 2026

09:30 Welcome coffee
Welcome coffee
09:30 - 10:00
10:00 Plenary: CMS Joker talk
CMS Joker talk
10:00 - 10:25
Room: Amphithéâtre Buffon
Contributions

10:00 CMS Joker talk (TBA)
10:25 Plenary: H(125) BSM aspects and searches for new scalar bosons
H(125) BSM aspects and searches for new scalar bosons
10:25 - 12:15
Room: Amphithéâtre Buffon
Contributions

10:25 H(125) BSM aspects and searches for new scalar bosons - ATLAS

10:40 H(125) BSM aspects and searches for new scalar bosons - CMS

10:55 Status of deviations from the SM in the Higgs sector - Livia Soffi (INFN Rome)

11:30 H(125) BSM aspects and searches for new scalar bosons - Overview

11:35 H(125) BSM aspects and searches for new scalar bosons - Discussion
12:15 Topical talks: Part 4
Part 4
12:15 - 13:00
Room: Amphithéâtre Buffon
Contributions

12:15 Accidentally light scalars: naturalness and cosmology - Giacomo Ferrante (Université Libre de Bruxelles)

12:30 Phenomenology of the light CP odd Higgs - Claire Chevallier (IJCLab)
13:00 Lunch buffet
Lunch buffet
13:00 - 14:25
14:25 Plenary: Effective field theories
Effective field theories
14:25 - 15:50
Room: Amphithéâtre Buffon
Contributions

14:25 Effective field theories - Theory overview - Eleni Vryonidou (University of Cyprus)

14:45 Effective field theories - CMS

15:00 Effective field theories - ATLAS

15:15 Effective field theories - Overview

15:20 Effective field theories - Discussion
15:50 Topical talks: Part 5
Part 5
15:50 - 16:20
Room: Amphithéâtre Buffon
Contributions

15:50 Two-loop RGE effects in EFT fits - Alejo Rossia (Padova)

16:05 SMEFT fits - Marion Thomas (MPI Munich)
16:20 Plenary: Vision talk
Vision talk
16:20 - 17:00
Room: Amphithéâtre Buffon
Contributions

16:20 After the Higgs: Looking for the Universe Behind the Particle - Veronica Sanz (Universitat de Valencia)
17:00 Dinner information
Dinner information
17:00 - 17:01

17:01 Travel to Excursion and dinner at Musée d'Orsay
Travel to Excursion and dinner at Musée d'Orsay
17:01 - 18:00

18:00 Visit of Musée d'Orsay and dinner
Visit of Musée d'Orsay and dinner
18:00 - 21:00
vendredi 18 septembre 2026

09:30 Welcome coffee
Welcome coffee
09:30 - 10:00
10:00 Topical talks: Part 6
Part 6
10:00 - 10:45
Room: Amphithéâtre Buffon
Contributions

10:00 Gauge anomalies on shell and collinear factorization - Edoardo Alviani (IJCLab)

10:12 ZH cross section, Higgs Mass and Branching Ratio measurements in ZH events at FCC-ee, at 240 and 365 GeV - Tom Fournier (APC Paris)
10:45 Plenary: Prospects for Higgs boson physics at future circular colliders
Prospects for Higgs boson physics at future circular colliders
10:45 - 12:45
Room: Amphithéâtre Buffon
Contributions

10:45 Theory roadmap towards FCC - Laura Reina (Florida State University (US))

11:05 Experimental roadmap towards FCC - Guy Wilkinson (University of Oxford)

11:25 Status of CEPC - Yifang Wang (IHEP)

11:45 Discussion
12:45 Lunch buffet
Lunch buffet
12:45 - 14:00
14:00 Plenary: Higgs boson and cosmology
Higgs boson and cosmology
14:00 - 14:30
Room: Amphithéâtre Buffon
Contributions

14:00 The Higgs boson and cosmology - Shinya Kanemura (Osaka University)
14:30 Plenary: Concluding talks
Concluding talks
14:30 - 16:00
Room: Amphithéâtre Buffon
Contributions

14:30 Theory concluding talk - Pier Monni (CERN)

15:15 Experimental concluding talk - Marco DELMASTRO (CNRS/IN2P3 LAPP)
16:00 Farewell coffee
Farewell coffee
16:00 - 17:00

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