Name: Cosmology Meets Non-Linear Algebra
Start: 2025-11-03T08:30:00+01:00
End: 2025-11-05T17:00:00+01:00
Location: Amsterdam Science Park

Cosmology Meets Non-Linear Algebra

from Monday, November 3, 2025 (8:30 AM) to Wednesday, November 5, 2025 (5:00 PM)

Monday, November 3, 2025
8:30 AM Registration with coffee and tea - Ineke Brouwer (University of Amsterdam)
Registration with coffee and tea
- Ineke Brouwer (University of Amsterdam)
8:30 AM - 8:45 AM
Room: C3.161
8:45 AM Welcome - Daniel Baumann (University of Amsterdam)
Welcome
- Daniel Baumann (University of Amsterdam)
8:45 AM - 9:00 AM
Room: C3.161
9:00 AM Towards the Cosmological Grassmannian - Mattia Arundine
Towards the Cosmological Grassmannian
- Mattia Arundine
9:00 AM - 10:00 AM
Room: C3.161
10:00 AM Coffee break
Coffee break
10:00 AM - 10:30 AM
Room: C3.161
10:30 AM Gram Matrices for Isotropic Vectors - Svala Sverrisdottir
Gram Matrices for Isotropic Vectors
- Svala Sverrisdottir
10:30 AM - 11:30 AM
Room: C3.161
11:30 AM Moving away from N=4 SYM: Lessons from the Coulomb branch - Subramanya Hegde
Moving away from N=4 SYM: Lessons from the Coulomb branch
- Subramanya Hegde
11:30 AM - 12:30 PM
Room: C3.161
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
Room: C3.161
2:00 PM Positive geometries, canonical forms, and hyperplane arrangements - Clément Dupont
Positive geometries, canonical forms, and hyperplane arrangements
- Clément Dupont
2:00 PM - 3:00 PM
Room: C3.161
3:00 PM Coffee break
Coffee break
3:00 PM - 3:30 PM
Room: C3.161

3:30 PM Free Discussion
Free Discussion
3:30 PM - 5:00 PM
Room: C3.161

5:00 PM Drinks
Drinks
5:00 PM - 7:30 PM
Tuesday, November 4, 2025
9:00 AM On massive cosmological correlators - Denis Werth
On massive cosmological correlators
- Denis Werth
9:00 AM - 10:00 AM
Room: C3.161
10:00 AM Coffee Break
Coffee Break
10:00 AM - 10:30 AM
Room: C3.161
10:30 AM Weight Shifting and Kinematic Flow - Nicolas Weiss Harry Goodhew
Weight Shifting and Kinematic Flow
- Nicolas Weiss
- Harry Goodhew
10:30 AM - 11:30 AM
Room: C3.161
11:30 AM Zonotopes in cosmology: where they are and how to find them - Andrzej Pokraka
Zonotopes in cosmology: where they are and how to find them
- Andrzej Pokraka
11:30 AM - 12:30 PM
Room: C3.161
12:30 PM Lunch
Lunch
12:30 PM - 1:30 PM
Room: C3.161
1:30 PM Graph Cosmohedra - Ross Glew
Graph Cosmohedra
- Ross Glew
1:30 PM - 2:30 PM
Room: C3.161
2:30 PM On duals of cosmological polytopes - Martina Juhnke-Kubitzke
On duals of cosmological polytopes
- Martina Juhnke-Kubitzke
2:30 PM - 3:30 PM
Room: C3.161
3:30 PM Travel to boat tour
Travel to boat tour
3:30 PM - 4:30 PM

4:30 PM Boat tour
Boat tour
4:30 PM - 6:30 PM

6:30 PM Dinner
Dinner
6:30 PM - 8:30 PM
Wednesday, November 5, 2025
9:00 AM Constraints on Long-Range Forces in De Sitter Space - Nathan Meurrens
Constraints on Long-Range Forces in De Sitter Space
- Nathan Meurrens
9:00 AM - 10:00 AM
Room: C3.161
10:00 AM Group Picture
Group Picture
10:00 AM - 10:10 AM
Room: C3.161

10:10 AM Coffee break
Coffee break
10:10 AM - 10:30 AM
Room: C3.161
10:30 AM Reading between the lines - Matteo Parisi
Reading between the lines
- Matteo Parisi
10:30 AM - 11:30 AM
Room: C3.161
11:30 AM Free Discussion
Free Discussion
11:30 AM - 12:30 PM
Room: C3.161

12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
Room: C3.161
2:00 PM Joint Projects - Bernd Sturmfels
Joint Projects
- Bernd Sturmfels
2:00 PM - 3:00 PM
Room: C3.161
3:00 PM Closing remarks and open problems - Daniel Baumann (University of Amsterdam)
Closing remarks and open problems
- Daniel Baumann (University of Amsterdam)
3:00 PM - 4:00 PM
Room: C3.161

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