Name: Summer school: Les Houches on Dark Universe
Start: 2025-07-07T15:00:00+02:00
End: 2025-08-01T12:00:00+02:00
Location: Ecole de Physique des Houches

Monday, July 7, 2025
4:00 PM
4:00 PM - 5:30 PM
Contributions

4:00 PM Long lecture 1 - Pedro Ferreira
5:30 PM Coffee break
Coffee break
5:30 PM - 6:00 PM
6:00 PM
6:00 PM - 7:30 PM
Contributions

6:00 PM Long lecture 2 - Pedro Ferreira
Tuesday, July 8, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 3 - Pedro Ferreira
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 1 - Cliff Burgess
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 4 - Pedro Ferreira
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:30 PM
Contributions

4:00 PM Long lecture 2 - Cliff Burgess
Wednesday, July 9, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Second Order Cosmological Perturbation Theory over the Geodesic Light-Cone Background - Pierre Béchaz (University of Pisa and INFN, Section of Pisa)

9:25 AM Observational constraints of diffusive dark-fluid cosmology - Shambel Akalu (Centre for Space Research, North-West University)

9:50 AM Model-independent Constraints of Physics beyond ΛCDM with the Power Spectrum and Bispectrum - Giorgia Biselli (Università di Parma)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 3 - Cliff Burgess
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 1 - Daniele Steer
4:00 PM Hands-on
Hands-on
4:00 PM - 5:30 PM
Thursday, July 10, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Short lecture - Pierre Fleury
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 4 - Cliff Burgess
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 1 - Benoit Semelin
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:30 PM
Contributions

4:00 PM Warm inflation - a reflection of quantum gravity - Anupama Balasubramanian (University Of Hyderabad)

4:25 PM Form Lambda to Lambdons: dynamical dark energy via symmetry breaking. - Raymond Isichei (Imperial College London)

4:50 PM Dynamical Cosmological Constant - Giuseppe Di Donato (Università dell' Aquila)
Friday, July 11, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 2 - Benoit Semelin
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short lecture - Dominique Aubert
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 2 - Daniele Steer
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:30 PM
Contributions

4:00 PM Searching for Ultralight ALPs with JVLA and VLBA observations - Shivani Deshmukh (Bielefeld University)

4:25 PM From Galaxy clusters to the Epoch of Reionization, an exploration of what ML tools can bring to cosmology and simulations. - Nicolas Cerardi (EPFL)

4:50 PM Constraining Pressure-Based Dark Energy Models with Latest Cosmological Data - Hanyu Cheng (Tsung-Dao Lee Institute & SJTU)
Saturday, July 12, 2025
Sunday, July 13, 2025

Monday, July 14, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 3 - Benoit Semelin
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Signatures of composite dark matter in the cosmic microwave background spectral distortions - Anoma Ganguly (University of Arizona)

11:25 AM Forward modelling UNIONS survey for Implicit Likelihood Inference - Sacha Guerrini (CEA Paris-Saclay/CosmoStat)

11:50 AM Smooth sailing or ragged climb? — Increasing the robustness of power spectrum de-wiggling and ShapeFit parameter compression - Katayoon Ghaemiardakani (CPPM)
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short lecture - Marian Douspis (IAS)
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:40 PM
Contributions

4:00 PM Interpretable Neural Networks for testing Beyond-ΛCDM scenarios with CMB and Large-Scale Structure Data - Indira Ocampo (Instituto de Física Teórica UAM-CSIC)

4:25 PM Cosmology from the Rubin Void Size Function - Pierre Boccard (Centre de Physique de Particules de Marseille (CPPM))

4:50 PM Accurate Small Scale Dynamics in COLA. - Tristan Hoellinger (Institut d'Astrophysique de Paris)
Tuesday, July 15, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 1 - Romain Teyssier
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short lecture - Chiara Caprini
2:00 PM

2:00 PM - 3:30 PM

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:00 PM
Contributions

4:00 PM Turning dispersion into signal: Density-split analyses of pairwise velocities - Aritra Gon (University of Edinburgh)

4:25 PM A catalog of high significance cosmic voids in the Local Universe - Rosa Malandrino (Institut d'Astrophysique de Paris)
5:00 PM
5:00 PM - 6:30 PM
Contributions

5:00 PM Short lecture - Nicola Tamanini
Wednesday, July 16, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 2 - Romain Teyssier
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short lecture - Katarina Kraljic
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Elisabeth Krause
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM

4:00 PM

4:00 PM - 5:30 PM
Thursday, July 17, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 3 - Romain Teyssier
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short lecture - Tania Regimbau
2:00 PM

2:00 PM - 3:30 PM
Friday, July 18, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 4 - Romain Teyssier
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short lecture - Oliver Hahn
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short lecture - Raul Angulo
Saturday, July 19, 2025
Sunday, July 20, 2025

Monday, July 21, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 1 - Julien Lesgourgues
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 1 - Cora Uhlemann
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Giulio Fabbian
Tuesday, July 22, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 2 - Julien Lesgourgues
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 2 - Cora Uhlemann
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Silvia Galli (IAP)
4:00 PM

4:00 PM - 5:30 PM
Wednesday, July 23, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 3 - Julien Lesgourgues
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 3 - Cora Uhlemann
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Clotilde Laigle
4:00 PM

4:00 PM - 5:30 PM
Thursday, July 24, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 4 - Julien Lesgourgues
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Long lecture 4 - Cora Uhlemann
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Cyril Pitrou
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 5:30 PM
Contributions

4:00 PM Identification of Protohalos with Deep Learning - Toka Alokda (Argelander Institute for Astronomy, University of Bonn)

4:25 PM LADDER: Revisiting the Cosmic Distance Ladder with Deep Learning Approaches and Addressing Cosmological Tensions - Rahul Shah (Indian Statistical Institute, Kolkata)

4:50 PM A New Mechanism for Dynamical Dark Energy in Light of DESI Observations - Amlan Chakraborty (Indian Institute of Astrophysics)
Friday, July 25, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 5 - Julien Lesgourgues
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM

11:00 AM - 12:30 PM
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Florent Leclercq (Institut d'Astrophysique de Paris)
Saturday, July 26, 2025
Sunday, July 27, 2025

Monday, July 28, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 1 - Vivian Poulin
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short course - Azadeh Moradinzehad
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 1 - Eleonora di Valentino
Tuesday, July 29, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 2 - Eleonora di Valentino
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM

11:00 AM - 12:30 PM
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Long lecture 2 - Vivian Poulin
Wednesday, July 30, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 1 - Ludovic van Waerbeke
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short course - Francois Lanusse (CNRS)
2:00 PM
2:00 PM - 3:30 PM
Contributions

2:00 PM Short course - Eric Armengaud
Thursday, July 31, 2025
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM Long lecture 2 - Ludovic van Waerbeke
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:30 PM
Contributions

11:00 AM Short course - Benoit Famaey
2:00 PM

2:00 PM - 3:30 PM
Friday, August 1, 2025

9:00 AM Long lecture 3
Long lecture 3
9:00 AM - 10:30 AM

10:30 AM

10:30 AM - 12:00 PM