5th FCC / DRD France Workshop, Paris (Nov.26-28/2025)
Dear Colleagues,
The fifth FCC / DRD - France / Higgs & ElectroWeak Factory workshop will take place at APC and LPNHE in Paris, in an in-person mode. Zoom connection will nevertheless be available.
It will take place from Wednesday, November 26, 2025, 14:00 to Friday, November 28, 12:30. Wednesday afternoon and Friday morning it will be in APC (metro Bibliothèque Francois Mitterand), while Thursday it will be in amphi Charpak at LPNHE (metro Jussieu)
The workshop aims at reviewing the overall FCC status and the implications of the FCC French teams in the DRD collaborations, in order to strengthen the synergies, and intensify the French participation in the FCC pre-TDR phase. Studies on physics and the constraints that this physics entails on detectors, in particular the physics of FCC-ee, but also FCC-hh will be presented. Progress on Theory and on Accelerator for FCC will be reported. There will also be dedicated societal/environmental and ECR sessions
The agenda and the registration conditions are being finalized.
Registration will open on October 30th
Please get ready to join us in Paris !
-
-
14:00
→
16:20
Status & GoalsPrésidents de session: Giovanni Marchiori (APC Paris), Gregorio Bernardi (APC Paris CNRS/IN2P3)
-
14:00
Welcome from APC, IN2P3 and IRFU 15mOrateurs: Arnaud Lucotte (IN2P3), Giovanni Marchiori (APC Paris), Gregorio Bernardi (APC Paris CNRS/IN2P3)
-
14:20
European Strategy Update 15mOrateur: Gregorio Bernardi (APC Paris CNRS/IN2P3)
- 14:40
-
15:10
French Activities in Accelerator R&D for Future Colliders 20mOrateurs: Dr Maria De Los Angeles FAUS-GOLFE (IJClab), Maria De Los Angeles FAUS-GOLFE (IJCLab)
-
15:35
FCC-PED in the pre-TDR Phase 20mOrateurs: Christophe Grojean (DESY (Hamburg) & Humboldt University (Berlin)), Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin))
-
16:00
Overview of theoretical studies for FCC-ee 20mOrateur: Dr Giacomo Cacciapaglia (LPTHE)
-
14:00
-
16:20
→
16:45
Coffee break 25m
-
16:45
→
19:00
Physics StudiesPrésidents de session: Bogdan MALAESCU (LPNHE, Paris, FRANCE), Jean-Baptiste De Vivie De Regie
-
16:45
New developments for the FCC-ee Physics program 20mOrateur: Michele Selvaggi (CERN)
-
17:10
QCD studies with jets for FCC-ee 15mOrateur: Line Delagrange (LPNHE, Paris, France)
-
17:28
Improvements in ZH cross section measurements 15mOrateur: M. Tom FOURNIER (APC Paris CNRS/IN2P3)
-
17:46
Precision measurements of Higgs branching ratios 15mOrateur: Alexis Maloizel (APC, Paris)
-
18:04
Heavy Flavour recent results 15mOrateur: Stephane Monteil (Laboratoire de Physique de Clermont - UCA/IN2P3)
-
18:22
Ultra granular calorimeter and flavour physics 15mOrateur: Jean-Claude Brient (LLR)
- 18:40
-
16:45
-
19:00
→
20:45
Welcome Reception 1h 45m
Sur place
-
14:00
→
16:20
-
-
09:00
→
10:45
DRD TrackingPrésidents de session: Didier Contardo, Gaelle Boudoul (IP2I/AICP (CNRS/IN2P3))
-
09:00
R&D CMOS (zoom) 15mOrateur: auguste besson (Institut Pluridisciplinaire Hubert Curien)
- 09:20
-
09:40
Manta Project in DRD3 15mOrateurs: Didier Contardo (IN2P3/CNRS), Didier Contardo
-
10:00
CMOS & timing 15mOrateur: Philippe Schwemling (Université Paris Cité and CEA/Irfu/DPhP)
-
10:20
TPC & Ion Back Flow 15mOrateurs: Paul Colas (CEA/DAPNIA Saclay), Serguei Ganjour (CEA/Saclay/IRFU/SPP)
-
09:00
-
10:45
→
11:00
coffee break 15m
-
11:00
→
12:45
DRD CalorimetryPrésidents de session: Fares DJAMA (CPPM), Vincent Boudry (Laboratoire Leprince-Ringuet, CNRS/IN2P3, École polytechnique)
-
11:00
R&D High Granulariy ECal 15mOrateur: JEROME NANNI (LLR-CNRS-IN2P3)
-
11:20
TSDHCAL (Zoom) 15mOrateurs: Imad Laktineh ({UNIV CLAUDE BERNARD}UMR5822), imad laktineh (in2p3-ucbl)
- 11:40
- 12:05
-
12:30
MODOP - MaxiCC 15mOrateur: Suzanne GASCON-SHOTKIN (IP2I Lyon/Université Claude Bernard Lyon 1)
-
11:00
-
12:45
→
14:15
Lunch break 1h 30m
-
14:15
→
15:15
Other DRD'sPrésident de session: Suzanne GASCON-SHOTKIN (IP2I Lyon/Université Claude Bernard Lyon 1)
- 14:15
- 14:35
-
14:55
Summary 1st FCC-ee TDAQ Workshop 15mOrateur: Vincent Boudry (Laboratoire Leprince-Ringuet, CNRS/IN2P3, École polytechnique)
-
15:15
→
16:30
FCC Software and AnalysisPrésident de session: Ziad EL BITAR (IPHC)
-
15:15
Progress on particle flow 15mOrateur: Giovanni Marchiori (APC Paris)
-
15:40
Combined talk : Digitization for tracker/vertexing full simulation . Tracking performance tools & Background 30mOrateurs: Gaelle Boudoul (IP2I/AICP (CNRS/IN2P3)), Jessy DANIEL (IP2I, groupe CMS), jessy daniel
-
16:15
APRIL Particle Flow Algorithm (Zoom) 15mOrateur: Tanguy PASQUIER (IP2I, Univ Lyon 1)
-
15:15
-
16:30
→
17:00
Coffee break 30m
-
17:00
→
18:45
Participations Françaises aux futurs detector conceptsPrésidents de session: Didier Contardo (IN2P3/CNRS), Gregorio Bernardi (APC Paris CNRS/IN2P3)
-
17:00
Introduction 20mOrateurs: Gregorio BERNARDI (APC Paris, CNRS/IN2P3), Gregorio Bernardi (APC Paris CNRS/IN2P3)
- 17:20
- 17:30
-
17:40
IDEA 10mOrateur: Suzanne GASCON-SHOTKIN (IP2I Lyon/Université Claude Bernard Lyon 1)
-
17:50
ILD 10mOrateur: Vincent Boudry (Laboratoire Leprince-Ringuet, CNRS/IN2P3, École polytechnique)
-
18:00
Discussion 30mOrateurs: Didier Contardo (IN2P3/CNRS), Didier Contardo
-
17:00
-
19:15
→
21:15
Banquet au restaurant Ekinox / 19H15 sharp 2h
-
09:00
→
10:45
-
-
08:30
→
09:30
ECR sessionPrésidents de session: Giulia DI GREGORIO (IJCLab), Louis Portales (CEA Paris-Saclay, IRFU, DPhP)
-
08:30
Overview of the european ECR input to the ESPPU 20mOrateurs: Abdelhamid Haddad (LPCA, Université Clermont-Auvergne, CNRS/IN2P3 (FR)), Abdelhamid Haddad (LPCA, Université Clermont-Auvergne, CNRS/IN2P3 (FR))
-
08:50
ECFA ECR panel takeaways 10mOrateurs: Giulia DI GREGORIO (IJCLab), Louis Portales (CEA Paris-Saclay, IRFU, DPhP), Léa-Maria RABOUR (LLR)
-
09:00
Discussion 30m
-
08:30
-
09:30
→
10:30
Societal/environmental session: (Part 1)Président de session: Gaelle Boudoul (IP2I/AICP (CNRS/IN2P3))
-
09:30
Authorisation, engagement, environment, sustainability aspects of the FCC 45mOrateur: Johannes Gutleber (CERN)
-
10:15
questions/discussion 10m
-
09:30
-
10:30
→
11:00
Coffee break 30m
-
11:00
→
11:30
Societal/environmental session: (Part 2) Discussion / other contributionsPrésident de session: Johannes Gutleber (CERN)
-
11:00
Sustainability and Societal impact for the host countries 20mOrateur: Jessica Leveque (LAPP)
-
11:20
Discussion 10m
-
11:00
-
11:30
→
12:30
Prospects / ConclusionsPrésidents de session: Giovanni Marchiori (APC Paris), Gregorio Bernardi (APC Paris CNRS/IN2P3)
-
11:30
Intervention de l'IN2P3 et de l'IRFU 30mOrateurs: Jean-Luc BIARROTTE (CNRS), Nathalie BESSON (Dapnia/SPP)
-
12:00
Conclusions / Perspectives 30mOrateur: Gregorio Bernardi (APC Paris CNRS/IN2P3)
-
11:30
-
12:30
→
13:00
Bye-Bye 30m
-
08:30
→
09:30