Hyper-K ND280++ workshop 3rd

10 Sept 2026, 09:00 → 11 Sept 2026, 17:00 Europe/Zurich

222/R-001 (CERN)

Davide Sgalaberna (ETH Zurich (CH))

Talks are uploaded to the HyperK Meeting Planner:

https://hkdbweb.in2p3.fr/meetingplanner.htm?meetingid=A00258150&segname=8201786

 

On the days before the workshop, ND280++ sim/reco/phys are organising a second hackathon, details of which can be found here: https://indico.cern.ch/event/1701079/

Thursday 10 September

09:00 → 09:25 Introduction to ND280++

Speaker: Davide Sgalaberna (ETH Zurich (CH))

09:25 → 09:45 Highlights from ND280 physics studies at T2K

Speaker: Claudio Giganti (LPNHE Paris (IN2P3/CNRS))

09:45 → 10:10 Importance of charge ID in the search for CP violation

Speaker: Yuki Yasushi (Tohoku University)

10:10 → 10:35 Cross section measurement in Hydrogen at ND280++

Speaker: Dr Clarence Wret (Imperial College (GB))

11:00 → 11:20 Reference design: Water-based liquid scintillator R&D at ETH Zurich

Speakers: Botao Li (ETHZ - ETH Zurich), Botao Li (ETH Zurich (CH))

11:20 → 11:40 Reference design: Water-based liquid scintillator R&D in KyotoU

Speakers: Tatsuya Kikawa (Kyoto University), Tatsuya Kikawa (Kyoto University)

11:40 → 12:05 SiPM readout ASICs from OMEGA

Speaker: Dr Christophe De La Taille (OMEGA (FR))

CdLT_HK_10sep26.pdf

13:25 → 13:45 Reference design: Water-based liquid scintillator R&D in Paris

Speakers: Claudio Giganti (LPNHE Paris (IN2P3/CNRS)), Daniel Adam Ferlewicz (Centre National de la Recherche Scientifique (FR))

13:45 → 14:10 Reference design: Inactive water detector

Speaker: Fumika Kumano (Tohoku University)

14:10 → 14:35 Reference design: SciFi detector

Speaker: Till Conrad Dieminger (ETH Zurich (CH))

14:35 → 15:00 Reference design: ECAL refurbishment

Speakers: Steven Barry Boyd (University of Warwick (GB)), Steven Boyd

15:00 → 15:25 Multi-tonne highly-segmented plastic scintillator: glued cubes and 3D printing

Speaker: Davide Sgalaberna (ETH Zurich (CH))

16:00 → 16:25 Alternative design: LiquidO - opaque liquid scintillator

Speaker: Thorsten Lux (IFAE)

16:25 → 16:50 Alternative design: PLATON detector

Speaker: Davide Sgalaberna (ETH Zurich (CH))

16:50 → 17:15 Reference design: New Time Projection Chambers - Design and R&D

Speaker: Agathe Leclerc (Université Paris-Saclay (FR))

Friday 11 September

09:00 → 13:30 Simulation, Reconstruction and Physics

09:00 Status of simulation and reconstruction software

Speaker: Ewan William Miller (Imperial College London)

09:15 Status of selection and analysis developments

Speaker: Katharina Lachner (ETH Zurich (CH))

09:30 PID and ChargeID in Inactive Water

Speaker: Yuki Yasushi (Tohoku University)

09:50 Tracking performance at varied light yield in WBLS

Speaker: Koki Hayashi

10:10 Track reconstruction and numu selection for WBLS

Speaker: Katharina Lachner (ETH Zurich (CH))

11:00 Shower reconstruction and nue selection in WBLS

Speaker: Daniel Adam Ferlewicz (Centre National de la Recherche Scientifique (FR))

11:20 LiquidO-like alternative WBLS design

Speaker: Pauline Collard (The Barcelona Institute of Science and Technology (BIST) (ES))

13:15 Next steps towards sensitivity studies for the CDR

Speaker: Ewan William Miller (Imperial College London)

13:30 → 14:00 Next plans: ND280++ prototype

Speakers: Tatsuya Kikawa (Kyoto University), Tatsuya Kikawa (Kyoto University)

14:00 → 15:30 Discussion on ND280++ design, plans towards the Conceptual Design Report and funding