Name: Negative-weights suppression in Monte Carlo samples
Start: 2025-05-05T09:00:00+02:00
End: 2025-05-09T18:00:00+02:00
Location: CERN

Negative-weights suppression in Monte Carlo samples

from Monday, May 5, 2025 (9:00 AM) to Friday, May 9, 2025 (6:00 PM)

Monday, May 5, 2025

10:00 AM Coffee
Coffee
10:00 AM - 10:30 AM
Room: 4/2-011 - TH common room
12:30 PM Presentations
12:30 PM - 1:50 PM
Room: 4/3-006 - TH Conference Room
Contributions

12:30 PM KrKNLO Matching - James Christopher Whitehead

1:15 PM Positive-weight event generation with ESME - Alexander Karlberg (CERN)
3:30 PM Coffee
Coffee
3:30 PM - 4:00 PM
Room: 4/2-011 - TH common room
4:00 PM Presentations
4:00 PM - 5:00 PM
Room: 4/3-006 - TH Conference Room
Contributions

4:00 PM ARCANE Reweighting to reduce negative weights - Prasanth Shyamsundar (Fermi National Accelerator Laboratory)
Tuesday, May 6, 2025

10:00 AM Coffee
Coffee
10:00 AM - 10:30 AM
Room: 4/2-011 - TH common room
1:30 PM Presentations
1:30 PM - 3:30 PM
Room: 4/3-006 - TH Conference Room
Contributions

1:30 PM Challenge of negative weights in NNLO QCD calculations: insights from the MATRIX framework - Oleksandr Zenaiev

2:15 PM Cell Resampling to reduce negative weights - Andreas Maier (IFAE)

3:00 PM Cell resampling in McMule at NNLO - Yannick Ulrich (University of Liverpool (GB))
3:30 PM Coffee
Coffee
3:30 PM - 4:00 PM
Room: 4/2-011 - TH common room
Wednesday, May 7, 2025

10:00 AM Coffee
Coffee
10:00 AM - 10:30 AM
Room: 4/2-011 - TH common room
4:00 PM Presentations
4:00 PM - 6:30 PM
Room: 4/3-006 - TH Conference Room
Contributions

4:00 PM Treatment of non-positive definite integrands with Normalising Flows - Rene Poncelet (IFJ PAN Krakow)

4:45 PM Stay Positive: Neural Refinement of Simulated Event Weights - Dennis Daniel Nick Noll (Lawrence Berkeley National Lab (US))

5:30 PM Improving QCD Simulations via Information-Theoretic Reweighting - Ben Assi
Thursday, May 8, 2025

10:00 AM Coffee
Coffee
10:00 AM - 10:30 AM
Room: 4/2-011 - TH common room
11:00 AM Presentations
11:00 AM - 11:45 AM
Room: 4/3-006 - TH Conference Room
Contributions

11:00 AM Resampling for event generators - Simon Platzer (University of Graz (AT))
2:00 PM Presentations
2:00 PM - 4:00 PM
Room: 4/3-006 - TH Conference Room
Contributions

2:00 PM Open discussion
4:00 PM Coffee
Coffee
4:00 PM - 4:30 PM
Room: 4/2-011 - TH common room
Friday, May 9, 2025

10:00 AM Coffee
Coffee
10:00 AM - 10:30 AM
Room: 4/2-011 - TH common room

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