Name: Relativistic Effects and Novel Observables in Cosmology
Start: 2024-07-09T08:30:00+02:00
End: 2024-07-12T14:35:00+02:00
Location: University of Geneva

Monday, 8 July 2024
Tuesday, 9 July 2024

08:30 Registration
Registration
08:30 - 09:00
09:00 Welcome speech - Camille Bonvin
Welcome speech
- Camille Bonvin
09:00 - 09:10
Room: Sciences II/0-A 150 - Tingry Auditorium
09:10
09:10 - 10:40
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

09:10 Testing General Relativity with cosmological large scale structure observations - Ruth Durrer (Département de physique théorique, Université de Genève)

09:40 Gravitational Redshift of Galaxies in Clusters - Ofer Lahav

10:10 Predicting relativistic effects and constraining local Primordial Non-Gaussianities with galaxy surveys: a few lessons learnt - Emanuele Castorina
10:40 Coffee break
Coffee break
10:40 - 11:10
11:10
11:10 - 12:40
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

11:10 GaPSE.jl: a model for the Galaxy Power Spectrum Estimator - Matteo Foglieni (Leibniz Rechenzentrum)

11:25 General relativistic effects in the Spherical Fourier Bessel power spectrum with SPHEREx - Henry Grasshorn Gebhardt (Caltech) Yunfei (Robin) Wen (California Institute of Technology)

11:40 Wide-angle and Doppler corrections to the power spectrum - SECLOKA LAZARE GUEDEZOUNME (DEPARTMENT OF PHYSICS & ASTRONOMY, UNIVERSITY OF THE WESTERN CAPE, SOUTH AFRICA)

11:55 The importance of accuracy in the modeling of large scale galaxy clustering - Francesco Spezzati (University of Padova)

12:10 Exact Modeling of Power Spectrum Multipole through Spherical Fourier-Bessel Basis - Yunfei (Robin) Wen (California Institute of Technology)

12:25 Cosmological cartography - The full-sky Spherical Fourier-Bessel power spectrum in general relativity - Federico Semenzato (University of Padova)
12:40 Lunch break
Lunch break
12:40 - 14:00
14:00
14:00 - 15:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

14:00 Novel biases in standard weak lensing and galaxy clustering analyses - Alex Hall (University of Edinburgh)

14:30 First measurement of the Weyl potential evolution from DES Y3 data - Isaac Tutusaus (IRAP-OMP)

15:00 Cosmic shear with Einstein rings - Julien Larena (Université de Montpellier/ LUPM)
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 17:45
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

16:00 A multi-tracer approach to constrain primordial non-Gaussianity: radio-optical synergies and the analysis of MeerKAT data - Matilde Barberi Squarotti

16:15 Multipoles of the galaxy bispectrum on a relativistic light cone - Christopher Addis (Queen Mary University of London)

16:30 Amplitude and Importance of Relativistic Contributions to the Galaxy Bispectrum - Samantha Rossiter (Università degli Studi di Torino)

16:45 Relativistic matter bispectrum of cosmic structures - Thomas Montandon (University of Montpellier)

17:00 Relativistic effects and the streaming model - Lawrence Dam (University of Geneva)

17:15 Relativistic dipole in galaxy-ellipticity correlations - Shohei Saga (Kobayashi-Maskawa Institute)

17:30 Towards Rigorous Modeling of Counts-in-Cells Statistics - Anton Chudaykin (University of Geneva)
Wednesday, 10 July 2024
09:00
09:00 - 10:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

09:00 New observables in large-scale structure - David Bacon (University of Portsmouth)

09:30 The many faces of scalar-tensor perturbation mixing in Cosmology - Sabino Matarrese (Dipartimento di Fisica e Astronomia G. Galilei, Università degli Studi di Padova, Italy)

10:00 Covariant Cosmography with the Expansion Rate Fluctuations Field - Christian Marinoni (Centre de Physique Théorique, Aix-Marseille Univ.)
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

11:00 Estimating covariant cosmographic parameters in the local universe - Basheer Kalbouneh (Aix-Marseille university/ CPT)

11:15 Pantheon+ and friends: an insight on peculiar velocities probes - Francesco Sorrenti (University of Geneva - Cosmology Group)

11:30 Fast and spurious: determining our peculiar velocity with galaxy surveys - Fabien Lacasa (ULB - Université Libre de Bruxelles)

11:45 Parity violation in the observed galaxy trispectrum - Pritha Paul (Queen Mary University of London)

12:00 Examining Late-Time Anisotropy With Weak-Lensing B-Modes and Tomography - James Adam (University of the Western Cape)

12:15 Towards Classifying Our Universe with Neural Networks - Benjamin Bose (University of Edinburgh)
12:30 Lunch break
Lunch break
12:30 - 14:00
14:00
14:00 - 16:00
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

14:00 The ESA Euclid mission: status and outlook - Martin Kunz

14:30 The bispectrum of peculiar velocities. - Stefano Camera (Universita degli studi di Torino)

15:00 Toward Robust Measurements of Relativistic Effects in Galaxy Clustering with DESI and Euclid - Francesca Lepori (University of Zurich)

15:30 The Black Hole Universe and Its Connection to the Einstein-Rosen Bridge - Enrique Gaztanaga (Institute of Cosmology and Gravitation, U. Portsmouth)
16:00 Coffee break
Coffee break
16:00 - 16:30
16:30
16:30 - 18:00
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

16:30 Detecting Relativistic Doppler in Galaxy Clustering via Multi-tracing a Single Galaxy Population - Federico Montano (University of Turin)

16:45 Accurate modeling of 3D large-scale galaxy clustering - Alvise Raccanelli (University of Padova)

17:00 Unequal Time Effects in Large Scale Structure Correlators - Theo Steele (University of Sussex)

17:15 Unequal-time corrections to the power spectrum - Eleonora Vanzan (University of Padova)

17:30 Complex Evaluation of Angular Power Spectra - Case Study - Benjamin Hertzsch (University of Edinburgh)

17:45 Simulating HI galaxies with Semi-Analytical Models in preparation for the SKAO late-time cosmology case - Joël Mayor (ETH Zürich)
Thursday, 11 July 2024
09:00
09:00 - 10:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

09:00 Monopole fluctuations in galaxy surveys - Jaiyul Yoo (University of Zurich)

09:30 Cosmological Geometry and Gravity with non-linear clustering - Luca Amendola (University Heidelberg)

10:00 High(ish)-redshift cosmology with the Quaia quasar catalog - David Alonso (University of Oxford)
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

11:00 Infrared-safe cosmological probes in any gravity theory - Matteo Magi

11:15 Testing gravity through the distortion of time - Sveva Castello (University of Geneva)

11:30 Impact of Peculiar Velocities on Color Selection and the Large Scale Structure of Galaxy Surveys - Batia Friedman-Shaw (Perimeter Institute)

11:45 Combining the Weyl potential and galaxy velocities: new measurements of E_G - Nastassia Grimm (University of Geneva)

12:00 Non-Gaussianities in the Hubble-Lemaitre diagram - Tiziano Schiavone (Galileo Galilei Institute for Theoretical Physics)

12:15 Cross-correlations with gravitational waves in luminosity distance space - Stefano Zazzera (Queen Mary University of London)
12:30 Lunch break
Lunch break
12:30 - 14:00
14:00
14:00 - 15:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

14:00 Do we understand cosmic structure growth? Insights from new CMB lensing measurements with the Atacama Cosmology Telescope - Blake Sherwin

14:30 Spherical bispectrum expansion and quadratic estimators - Julien Carron

15:00 How to measure lensing rotation - Antony Lewis (University of Sussex)
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 17:00
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

16:00 CMB curl lensing - Mathew Robertson (University of Sussex)

16:15 Testing Gravity with cross-correlations of CMB and LSS - Guglielmo Frittoli (Università Roma La Sapienza)

16:30 Novel Bayesian Inferences from the Cosmic Microwave Background - Sayan Saha (Indian Institute of Science Education and Research (IISER), Dr. Homi Bhabha Road, Pune 411008, India)

16:45 non-Gaussian biases on CMB lensing reconstruction - OMAR DARWISH
Friday, 12 July 2024
09:00
09:00 - 10:30
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

09:00 Relativistic effects down to non-linear scales: insights from the RayGal simulations - Yann RASERA (LUTH/Université Paris Cité/Observatoire de Paris/IUF)

09:30 Global cosmological anisotropy as a long wavelength perturbation - Cyril Pitrou (CNRS, IAP)

10:00 Redshift drift as an (almost) model-independent probe of dark energy - Asta Heinesen (Niels Bohr Institute)
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:15
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

11:00 What makes a filament? - Job Feldbrugge (University of Edinburgh)

11:15 Cosmic Voids as Powerful Probe in Next-Generation Surveys - Giovanni Verza (NYU)

11:30 Gravitational collapse, cosmic web and (almost) spherical cows - Leonardo Giani (The University of Queensland)

11:45 Light propagation through discrete dark matter and its relativistic effects - Annamalai P. Shanmugaraj (CP3-Origins, University of Southern Denmark)

12:00 21cm IM with HIRAX: Simulation and Parameter Estimation - Viraj Nistane (Université de Genève)
12:15
12:15 - 12:45
Room: Sciences II/0-A 150 - Tingry Auditorium
Contributions

12:15 Summary Talk - Roy Maartens (University of the Western Cape, South Africa)
12:45 Lunch break
Lunch break
12:45 - 14:15