Name: New Strategies for Extracting Cosmology from Galaxy Surveys - 2nd edition
Start: 2024-07-01T09:00:00+02:00
End: 2024-07-05T19:00:00+02:00
Location: SEXTEN CENTER FOR ASTROPHYSICS RICCARDO GIACCONI

New Strategies for Extracting Cosmology from Galaxy Surveys - 2nd edition

from Monday 1 July 2024 (09:00) to Friday 5 July 2024 (19:00)

Monday 1 July 2024

09:00 Welcome
Welcome
09:00 - 09:10
Room: Sexten Primary School
09:10 Beyond 2pt EFT statistics - Pierre Zhang (ETH Zurich)
Beyond 2pt EFT statistics
- Pierre Zhang (ETH Zurich)
09:10 - 10:10
Room: Sexten Primary School
10:10 Evolution mapping: an approach to describe the non-linear density field - Ariel Sanchez (Max Planck Institute for Extraterrestrial Physics)
Evolution mapping: an approach to describe the non-linear density field
- Ariel Sanchez (Max Planck Institute for Extraterrestrial Physics)
10:10 - 10:40
Room: Sexten Primary School
10:40

10:40 - 11:10
Room: Sexten Primary School
11:10 Perturbation Theory Remixed: Improved Nonlinearity Modeling beyond Standard Perturbation Theory - Zhenyuan Wang (Penn State)
Perturbation Theory Remixed: Improved Nonlinearity Modeling beyond Standard Perturbation Theory
- Zhenyuan Wang (Penn State)
11:10 - 11:30
Room: Sexten Primary School
11:30 Fast and accurate galaxy two point correlation function emulation in extended cosmologies - Agne Semenaite (Swinburne University of Technology)
Fast and accurate galaxy two point correlation function emulation in extended cosmologies
- Agne Semenaite (Swinburne University of Technology)
11:30 - 12:00
Room: Sexten Primary School
14:00 EUCLID Galaxy Clustering - Martin Crocce (Institute for Space Science (ICE-CSIC) Barcelona Spain)
EUCLID Galaxy Clustering
- Martin Crocce (Institute for Space Science (ICE-CSIC) Barcelona Spain)
14:00 - 15:00
Room: Sexten Primary School
15:00 Large-Scale Modeling of Galaxy Power Spectrum for SPHEREx - Robin (Yunfei) Wen (California Institute of Technology) Henry Gebhardt (Caltech)
Large-Scale Modeling of Galaxy Power Spectrum for SPHEREx
- Robin (Yunfei) Wen (California Institute of Technology)
- Henry Gebhardt (Caltech)
15:00 - 15:30
Room: Sexten Primary School
15:30 CMB x LSS Cosmology with the HalfDome simulations - Adrian Bayer (CCA)
CMB x LSS Cosmology with the HalfDome simulations
- Adrian Bayer (CCA)
15:30 - 16:00
Room: Sexten Primary School
16:00

16:00 - 16:30
Room: Sexten Primary School
16:30 Simulation-based Forward Modeling Cross-Survey Cross-Correlations with Diffsky - Andrew Hearin (Argonne National Lab)
Simulation-based Forward Modeling Cross-Survey Cross-Correlations with Diffsky
- Andrew Hearin (Argonne National Lab)
16:30 - 17:00
Room: Sexten Primary School
17:00 Examining the redshift evolution of the HOD with Differentiable Forward Models - Gillian Beltz-Mohrmann (Argonne National Laboratory)
Examining the redshift evolution of the HOD with Differentiable Forward Models
- Gillian Beltz-Mohrmann (Argonne National Laboratory)
17:00 - 17:30
Room: Sexten Primary School
17:30 Projection effects in likelihood analyses of galaxy clustering - Andrea Pezzotta (Max Planck Institut für Extraterrestrische Physik)
Projection effects in likelihood analyses of galaxy clustering
- Andrea Pezzotta (Max Planck Institut für Extraterrestrische Physik)
17:30 - 18:00
Room: Sexten Primary School
18:30

18:30 - 20:00
Room: Sexten Primary School
Tuesday 2 July 2024
09:00 Results from DESI data using BAO and RSD - Hector Gil Marin (University of Barcelona (ICCUB))
Results from DESI data using BAO and RSD
- Hector Gil Marin (University of Barcelona (ICCUB))
09:00 - 10:00
Room: Sexten Primary School
10:00 Observational systematics in galaxy surveys: a DESI perspective - Rongpu Zhou
Observational systematics in galaxy surveys: a DESI perspective
- Rongpu Zhou
10:00 - 10:30
Room: Sexten Primary School
10:30

10:30 - 11:00
Room: Sexten Primary School
11:00 Power spectrum bias due to imaging systematics - Karim Tanveer
Power spectrum bias due to imaging systematics
- Karim Tanveer
11:00 - 11:30
Room: Sexten Primary School
11:30 Precise Cosmological Constraints from BOSS and DESI Galaxy Clustering using the Wavelet Scattering Transform - Georgios Valogiannis (University of Chicago)
Precise Cosmological Constraints from BOSS and DESI Galaxy Clustering using the Wavelet Scattering Transform
- Georgios Valogiannis (University of Chicago)
11:30 - 12:00
Room: Sexten Primary School
14:00 Higher-order statistics in large-scale structure - Jiamin Hou (University of Florida / Max-Planck Institute for Extraterrestrial Physics)
Higher-order statistics in large-scale structure
- Jiamin Hou (University of Florida / Max-Planck Institute for Extraterrestrial Physics)
14:00 - 15:00
Room: Sexten Primary School
15:00 Analytical model for density-split galaxy clustering - Mathilde Pinon (CEA/Irfu/DPhP)
Analytical model for density-split galaxy clustering
- Mathilde Pinon (CEA/Irfu/DPhP)
15:00 - 15:20
Room: Sexten Primary School
15:20

15:20 - 15:50
Room: Sexten Primary School
15:50 Higher orders and Smaller Scales - Lado Samushia
Higher orders and Smaller Scales
- Lado Samushia
15:50 - 16:20
Room: Sexten Primary School
16:20 The matter-radiation-equality scale: Robustness criterion on ultra-large scales and new insights into the Hubble tension - Benedict Bahr-Kalus
The matter-radiation-equality scale: Robustness criterion on ultra-large scales and new insights into the Hubble tension
- Benedict Bahr-Kalus
16:20 - 16:50
Room: Sexten Primary School
16:50 Systematics
Systematics
16:50 - 17:40
Room: Sexten Primary School
Wednesday 3 July 2024
09:00 Unraveling the Universe with Cosmic Voids - Alice Pisani (Alice)
Unraveling the Universe with Cosmic Voids
- Alice Pisani (Alice)
09:00 - 10:00
Room: Sexten Primary School
10:00 Cosmology with clustering of galaxy clusters - Alessandra Fumagalli
Cosmology with clustering of galaxy clusters
- Alessandra Fumagalli
10:00 - 10:30
Room: Sexten Primary School
10:30

10:30 - 11:00
Room: Sexten Primary School
11:00 Enhanced galaxy clustering analyses with non-perturbative pairwise velocity distributions - Alexander Eggemeier
Enhanced galaxy clustering analyses with non-perturbative pairwise velocity distributions
- Alexander Eggemeier
11:00 - 11:30
Room: Sexten Primary School
11:30 Explainable deep learning models for cosmological structure formation - Luisa Lucie-Smith (Max Planck Institute for Astrophysics)
Explainable deep learning models for cosmological structure formation
- Luisa Lucie-Smith (Max Planck Institute for Astrophysics)
11:30 - 12:00
Room: Sexten Primary School
14:00 Opportunities and challenges of SBI/ILI approaches to galaxy clustering - ChangHoon Hahn (Princeton University)
Opportunities and challenges of SBI/ILI approaches to galaxy clustering
- ChangHoon Hahn (Princeton University)
14:00 - 15:00
Room: Sexten Primary School
15:00 How much information can be extracted from galaxy clustering at the field level? - Beatriz Tucci
How much information can be extracted from galaxy clustering at the field level?
- Beatriz Tucci
15:00 - 15:30
Room: Sexten Primary School
15:30

15:30 - 16:00
Room: Sexten Primary School
16:00 Information maximizing persistent homology for halo catalogs - Karthik Viswanathan
Information maximizing persistent homology for halo catalogs
- Karthik Viswanathan
16:00 - 16:20
Room: Sexten Primary School
16:20 Towards robust Bayesian inference through implicit priors from simulations - Simon Ding (Institut d'Astrophysique de Paris (IAP))
Towards robust Bayesian inference through implicit priors from simulations
- Simon Ding (Institut d'Astrophysique de Paris (IAP))
16:20 - 16:40
Room: Sexten Primary School
16:40 Cosmology in the machine learning era - Francisco Villaescusa-Navarro
Cosmology in the machine learning era
- Francisco Villaescusa-Navarro
16:40 - 17:10
Room: Sexten Primary School
17:10 Small-scale modeling
Small-scale modeling
17:10 - 18:00
Room: Sexten Primary School

20:00

20:00 - 22:30
Room: Sexten Primary School
Thursday 4 July 2024

09:00

09:00 - 14:00
Room: Sexten Primary School
14:50 Parity-odd Power Spectra: Concise Statistics for Cosmological Parity Violation in the Primordial Trispectrum - Drew Jamieson (Max Planck Institute for Astrophysics)
Parity-odd Power Spectra: Concise Statistics for Cosmological Parity Violation in the Primordial Trispectrum
- Drew Jamieson (Max Planck Institute for Astrophysics)
14:50 - 15:20
Room: Sexten Primary School
15:20 Reconstructive approaches to Primordial non-Gaussianity - Thomas Flöss (University of Groningen)
Reconstructive approaches to Primordial non-Gaussianity
- Thomas Flöss (University of Groningen)
15:20 - 15:40
Room: Sexten Primary School
15:40

15:40 - 16:10
Room: Sexten Primary School
16:10 Improved Constraints on Local Primordial Non-Gaussianity from BOSS Data with Galaxy Bias - Jamie Sullivan (UC Berkeley)
Improved Constraints on Local Primordial Non-Gaussianity from BOSS Data with Galaxy Bias
- Jamie Sullivan (UC Berkeley)
16:10 - 16:30
Room: Sexten Primary School
16:30 Probing primordial non-Gaussianity by reconstructing the initial conditions with machine learning - Xinyi Chen (Yale University)
Probing primordial non-Gaussianity by reconstructing the initial conditions with machine learning
- Xinyi Chen (Yale University)
16:30 - 16:50
Room: Sexten Primary School
16:50 C3NN: Cosmological Correlator Convolutional Neural Network -- an interpretable machine learning tool for cosmological analyses - Zhengyangguang Gong (University Observatory Ludwig-Maximilians University of Munich)
C3NN: Cosmological Correlator Convolutional Neural Network -- an interpretable machine learning tool for cosmological analyses
- Zhengyangguang Gong (University Observatory Ludwig-Maximilians University of Munich)
16:50 - 17:10
Room: Sexten Primary School
17:10 New strategies and new physics: how do we convince the community of cosmology from novel probes?
New strategies and new physics: how do we convince the community of cosmology from novel probes?
17:10 - 18:00
Room: Sexten Primary School
Friday 5 July 2024
09:00 Field Level Inference: Simulation Based versus Bayesian Inference - Uros Seljak
Field Level Inference: Simulation Based versus Bayesian Inference
- Uros Seljak
09:00 - 09:30
Room: Sexten Primary School
09:30 Field-level inference of primordial non-Gaussianity with next-generation galaxy surveys - Adam Andrews (OAS INAF Bologna)
Field-level inference of primordial non-Gaussianity with next-generation galaxy surveys
- Adam Andrews (OAS INAF Bologna)
09:30 - 10:00
Room: Sexten Primary School
10:00

10:00 - 10:20
Room: Sexten Primary School
10:20 Bayesian Inference of Initial Conditions from Non-Linear Cosmic Structures using Field-Level Emulators - Ludvig Doeser (Stockholm University)
Bayesian Inference of Initial Conditions from Non-Linear Cosmic Structures using Field-Level Emulators
- Ludvig Doeser (Stockholm University)
10:20 - 10:40
Room: Sexten Primary School
10:40 Field-Level Inference of the BAO Scale with LEFTfield - Ivana Babić (MPA)
Field-Level Inference of the BAO Scale with LEFTfield
- Ivana Babić (MPA)
10:40 - 11:00
Room: Sexten Primary School
11:00 Summaries & Field-level
Summaries & Field-level
11:00 - 12:00
Room: Sexten Primary School

14:00

14:00 - 18:00
Room: Sexten Primary School

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