Name: Cosmic Flows 2025: Probing the Universe with Peculiar Velocities
Start: 2025-02-02T07:30:00+10:00
End: 2025-02-08T19:00:00+10:00
Location: Brisbane, Australia

Monday, February 3, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 8:30 AM
Room: Restaurant
8:30 AM Session 1: Monday
Monday
8:30 AM - 10:30 AM
Room: Rafters
Contributions

8:30 AM Welcome - Cullan Howlett (The University of Queensland)

8:50 AM Mapping Mass and Motion in the Local Universe with 4HS - Edward Taylor (Swinburne University of Technology)

9:20 AM DESI, an overview, peculiar velocities and synergies with ZTF - Julian Ernesto BAUTISTA

9:50 AM Optimising 4MOST survey strategy for peculiar velocity surveys - Elmo Tempel (University of Tartu)

10:10 AM A High-Statistics Tully-Fisher Catalog using Fiber Spectroscopy - Segev BenZvi (University of Rochester)
10:30 AM Morning Tea
Morning Tea
10:30 AM - 11:00 AM
Room: Rafters
11:00 AM Session 2: Monday
Monday
11:00 AM - 12:40 PM
Room: Rafters
Contributions

11:00 AM DESI Peculiar Velocity Survey: Fundamental Plane - Khaled Said (Research Fellow)

11:20 AM DESI Peculiar Velocity Survey - Year 1 Fundamental Plane - Caitlin Ross (The University of Queensland)

11:40 AM The Dark Energy Bedrock All-Sky Supernova Survey - Nora Sherman (Boston University)

12:00 PM Improving SN Ia Hubble residual scatter with galaxy groups - Bastien Carreres

12:20 PM WALLABY: a southern Tully-Fisher survey - Lister Staveley-Smith (ICRAR/UWA)
12:40 PM Lunch
Lunch
12:40 PM - 2:00 PM
Room: Restaurant

2:00 PM Unstructured time

2:00 PM - 3:00 PM
Room: Tamborine Mountain Glades

3:00 PM Afternoon Tea
Afternoon Tea
3:00 PM - 3:30 PM
Room: Rafters
3:30 PM Session 3: Monday
Monday
3:30 PM - 5:30 PM
Room: Rafters
Contributions

3:30 PM Cosmic Flows : from datasets to cosmology - Helene COURTOIS (University Lyon 1)

4:00 PM Discussion Session: PV surveys - Matthew Colless (Australian National University)
7:00 PM Dinner
Dinner
7:00 PM - 9:00 PM
Room: Restaurant
Tuesday, February 4, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 8:30 AM
Room: Restaurant
8:30 AM Session 4: Tuesday
Tuesday
8:30 AM - 10:20 AM
Room: Rafters
Contributions

8:30 AM Peculiar Velocity Reconstruction from Simulations and Observations Using Deep Learning Algorithms - Yuyu Wang

9:00 AM Identification of basins of attraction in the local Universe & more - Aurélien Valade

9:30 AM From Initial Conditions to Peculiar Velocities: A Bayesian Field-Level Approach to the Nearby Universe - Jens Jasche (Stockholm University)

10:00 AM Cosmicflows-4 Cosmography - Daniel Pomarède
10:20 AM Morning Tea
Morning Tea
10:20 AM - 11:00 AM
Room: Rafters
11:00 AM Session 5: Tuesday
Tuesday
11:00 AM - 12:40 PM
Room: Rafters
Contributions

11:00 AM Delving Beyond the Missing Pages in the Story of the Universe with the help of Peculiar Velocities - Rianna Bell (The University of Queensland)

11:20 AM The Velocity Field Olympics: Assessing velocity field reconstructions with direct distance tracers - Richard Stiskalek (University of Oxford)

11:40 AM Large-scale motions, growth rate, and the Hubble constant from the Tully-Fisher relation - Paula Boubel

12:00 PM Reconstructing the density and velocity fields using a V-Net - David Parkinson (Korea Astronomy and Space Science Institute)

12:20 PM Impacts of Peculiar Velocities on Standard Siren Cosmology - Simon Goode (Monash University)
12:40 PM Lunch
Lunch
12:40 PM - 2:00 PM
Room: Restaurant

2:00 PM Unstructured time

2:00 PM - 3:00 PM
Room: Tamborine Mountain Glades

3:00 PM Afternoon Tea
Afternoon Tea
3:00 PM - 3:30 PM
Room: Rafters
3:30 PM Session 6: Tuesday
Tuesday
3:30 PM - 5:30 PM
Room: Rafters
Contributions

3:30 PM Local Universe with Cosmicflows-4 - Alexandra Dupuy (Korea Institute for Advanced Study)

4:00 PM Discussion Session: Reconstructions - Mike Hudson (Waterloo Centre for Astrophysics)
7:00 PM Dinner
Dinner
7:00 PM - 9:00 PM
Room: Restaurant
Wednesday, February 5, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 8:30 AM
Room: Restaurant
8:30 AM Session 7: Wednesday
Wednesday
8:30 AM - 10:30 AM
Room: Rafters
Contributions

8:30 AM The Metric of the Local Universe - Leonardo Giani

9:00 AM The Hitchhiker's Guide to the Galaxy (peculiar velocities) - Francesco Sorrenti (University of Geneva)

9:30 AM What is a Peculiar Velocity? - Tamara Davis (The University of Queensland)

9:50 AM Cosmic rainstorms - Mark Neyrinck (Blue Marble Space Institute of Science; University of Denver)

10:10 AM Peculiar velocities and peculiar expansion: the timescape perspective - David Wiltshire
10:30 AM Morning Tea
Morning Tea
10:30 AM - 11:00 AM
Room: Rafters
11:00 AM Session 8: Wednesday
Wednesday
11:00 AM - 12:20 PM
Room: Rafters
Contributions

11:00 AM Newly mapped large-scale structures along the SARAO MeerKAT Galactic Plane Survey - Renee Kraan-Korteweg (University of Cape Town)

11:20 AM Investigating the obscured core of the Vela Supercluster with MeerKAT - Sambatriniaina Rajohnson (Department of Astronomy, University of Cape Town; INAF - Osservatorio Astronomico di Cagliari.)

11:40 AM Cosmography of the Local Volume - Dmitry Makarov (Special Astrophysical Observatory of the Russian Academy of Sciences)

12:00 PM The Hubble flow model around the Local Group - Danila Makarov
12:20 PM Lunch
Lunch
12:20 PM - 1:30 PM
Room: Restaurant

1:30 PM Excursion – Treetop Walk
Excursion – Treetop Walk
1:30 PM - 4:30 PM
Room: Tamborine Mountain Glades

4:30 PM Afternoon Tea
Afternoon Tea
4:30 PM - 5:00 PM
Room: Rafters

7:00 PM Dinner
Dinner
7:00 PM - 9:00 PM
Room: Sanctuary
Thursday, February 6, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 8:30 AM
Room: Restaurant
8:30 AM Session 9: Thursday
Thursday
8:30 AM - 10:30 AM
Room: Rafters
Contributions

8:30 AM CLONES: Digital Twins of the Local Universe based on peculiar velocities - Jenny Sorce

9:00 AM Cosmology with peculiar velocities and machine learning - Francisco Villaescusa-Navarro

9:30 AM SNe Ia intrinsic scatter systematic in $f\sigma_8$ measurements - Bastien Carreres

9:50 AM More precise distances for early-type galaxies using machine learning - Matthew Colless (Australian National University) Melissa Campbell (Australian National University)

10:10 AM Preparing for WAVES: Evaluating Galaxy Group-Finders with Shark v2 Mock Catalogues - Trystan Scott Lambert (ICRAR-UWA)
10:30 AM Morning Tea
Morning Tea
10:30 AM - 11:00 AM
Room: Rafters
11:00 AM Session 10: Thursday
Thursday
11:00 AM - 12:40 PM
Room: Rafters
Contributions

11:00 AM Testing gravity with DESI and supernovae correlations - Andrew Nguyen (Swinburne University of Technology)

11:20 AM Maximum likelihood inference of growth rate with SNIa velocity and galaxy density fields - Corentin RAVOUX (LPCA, Clermont-Ferrand, France)

11:40 AM Dipoles and structures in cosmological numerical relativity simulations - Michael Williams

12:00 PM HI galaxy simulations for SKAO peculiar velocities - Joël Mayor (ETH Zürich)

12:20 PM Constraining matter-radiation equality with peculiar velocity - Yan Lai (The University of Queensland)
12:40 PM Lunch
Lunch
12:40 PM - 2:00 PM
Room: Restaurant

2:00 PM Unstructured time

2:00 PM - 3:00 PM
Room: Tamborine Mountain Glades

3:00 PM Afternoon Tea
Afternoon Tea
3:00 PM - 3:30 PM
Room: Rafters
3:30 PM Session 11: Thursday
Thursday
3:30 PM - 5:30 PM
Room: Rafters
Contributions

3:30 PM Assessing the Accuracy of Density-Velocity Comparison Methods on Cosmological Parameters - Amber Hollinger (Université Claude Bernard Lyon 1)

4:00 PM Discussion Session: The role of ML and simulations - Cullan Howlett
7:00 PM Dinner
Dinner
7:00 PM - 9:00 PM
Room: Sanctuary
Friday, February 7, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 8:30 AM
Room: Restaurant
8:30 AM Session 12: Friday
Friday
8:30 AM - 10:30 AM
Room: Rafters
Contributions

8:30 AM The TRGB-SBF Project: a Pop II path to H0 - Brent Tully (University of Hawaii)

9:00 AM Analyzing the Large-Scale Bulk Flow using CosmicFlows4: Tension with the Standard Cosmological model - Rick Watkins

9:30 AM Evaluating bulk flow estimators for CosmicFlows-4 measurements - Abbe Whitford

9:50 AM Cosmic Flow Challenges - Mike Hudson (Waterloo Centre for Astrophysics)

10:10 AM Probing the missing baryons with the kinetic Sunyaev-Zeldovich effect - Y Ma
10:30 AM Morning Tea
Morning Tea
10:30 AM - 11:00 AM
Room: Rafters
11:00 AM Session 13: Friday
Friday
11:00 AM - 12:40 PM
Room: Rafters
Contributions

11:00 AM Investigating beyond $\Lambda$CDM using the state-of-art supernova sample from the Dark Energy Survey - Ryan Camilleri (The University of Queensland)

11:20 AM Understanding the role of peculiar velocities in void cosmology - Giulia Degni

11:40 AM The Cosmic Dipole Problem - Geraint Lewis

12:00 PM Measuring the growth rate from the SDSSv survey using auto- and cross- power spectrum of the galaxy density and momentum fields - Fei Qin (CPPM)

12:20 PM Measuring the growth rate of structure from the Pantheon+ supernova sample - Anthony Carr (Korea Astronomy and Space Science Institute)
12:40 PM Lunch
Lunch
12:40 PM - 2:00 PM
Room: Restaurant

2:00 PM Unstructured time

2:00 PM - 3:00 PM
Room: Tamborine Mountain Glades

3:00 PM Afternoon Tea
Afternoon Tea
3:00 PM - 3:30 PM
Room: Rafters
3:30 PM Session 14: Friday
Friday
3:30 PM - 5:30 PM
Room: Rafters
Contributions

3:30 PM Probing cosmology with the peculiar velocity field - Ryan Turner (Swinburne University of Technology)

4:00 PM Discussion Session: Cosmology - Tamara Davis (The University of Queensland)
5:30 PM Session 15: Close-out
Close-out
5:30 PM - 5:40 PM
Room: Rafters

7:00 PM Dinner
Dinner
7:00 PM - 9:00 PM
Room: Sanctuary
Saturday, February 8, 2025

7:30 AM Breakfast
Breakfast
7:30 AM - 9:00 AM
Room: Restaurant

9:00 AM Check-out & Departure
Check-out & Departure
9:00 AM - 10:00 AM
Room: Tamborine Mountain Glades