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 3 February 2025

07:30 Breakfast
Breakfast
07:30 - 08:30
Room: Restaurant
08:30 Monday
Monday
08:30 - 10:30
Room: Rafters
Contributions

08:30 Welcome - Cullan Howlett (The University of Queensland)

08:50 Mapping Mass and Motion in the Local Universe with 4HS - Edward Taylor (Swinburne University of Technology)

09:20 DESI, an overview, peculiar velocities and synergies with ZTF - Julian Ernesto BAUTISTA

09:50 Optimising 4MOST survey strategy for peculiar velocity surveys - Elmo Tempel (University of Tartu)

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

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

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

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

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

12:20 WALLABY: a southern Tully-Fisher survey - Lister Staveley-Smith (ICRAR/UWA)
12:40 Lunch
Lunch
12:40 - 14:00
Room: Restaurant

14:00

14:00 - 15:00
Room: Tamborine Mountain Glades

15:00 Afternoon Tea
Afternoon Tea
15:00 - 15:30
Room: Rafters
15:30 Monday
Monday
15:30 - 17:30
Room: Rafters
Contributions

15:30 Cosmic Flows : from datasets to cosmology - Helene COURTOIS (University Lyon 1)

16:00 Discussion Session: PV surveys - Matthew Colless (Australian National University)
19:00 Dinner
Dinner
19:00 - 21:00
Room: Restaurant
Tuesday 4 February 2025

07:30 Breakfast
Breakfast
07:30 - 08:30
Room: Restaurant
08:30 Tuesday
Tuesday
08:30 - 10:20
Room: Rafters
Contributions

08:30 Peculiar Velocity Reconstruction from Simulations and Observations Using Deep Learning Algorithms - Yuyu Wang

09:00 Identification of basins of attraction in the local Universe & more - Aurélien Valade

09:30 From Initial Conditions to Peculiar Velocities: A Bayesian Field-Level Approach to the Nearby Universe - Jens Jasche (Stockholm University)

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

11:00 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 The Velocity Field Olympics: Assessing velocity field reconstructions with direct distance tracers - Richard Stiskalek (University of Oxford)

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

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

12:20 Impacts of Peculiar Velocities on Standard Siren Cosmology - Simon Goode (Monash University)
12:40 Lunch
Lunch
12:40 - 14:00
Room: Restaurant

14:00

14:00 - 15:00
Room: Tamborine Mountain Glades

15:00 Afternoon Tea
Afternoon Tea
15:00 - 15:30
Room: Rafters
15:30 Tuesday
Tuesday
15:30 - 17:30
Room: Rafters
Contributions

15:30 Local Universe with Cosmicflows-4 - Alexandra Dupuy (Korea Institute for Advanced Study)

16:00 Discussion Session: Reconstructions - Mike Hudson (Waterloo Centre for Astrophysics)
19:00 Dinner
Dinner
19:00 - 21:00
Room: Restaurant
Wednesday 5 February 2025

07:30 Breakfast
Breakfast
07:30 - 08:30
Room: Restaurant
08:30 Wednesday
Wednesday
08:30 - 10:30
Room: Rafters
Contributions

08:30 The Metric of the Local Universe - Leonardo Giani

09:00 The Hitchhiker's Guide to the Galaxy (peculiar velocities) - Francesco Sorrenti (University of Geneva)

09:30 What is a Peculiar Velocity? - Tamara Davis (The University of Queensland)

09:50 Cosmic rainstorms - Mark Neyrinck (Blue Marble Space Institute of Science; University of Denver)

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

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

11:20 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 Cosmography of the Local Volume - Dmitry Makarov (Special Astrophysical Observatory of the Russian Academy of Sciences)

12:00 The Hubble flow model around the Local Group - Danila Makarov
12:20 Lunch
Lunch
12:20 - 13:30
Room: Restaurant

13:30 Excursion – Treetop Walk
Excursion – Treetop Walk
13:30 - 16:30
Room: Tamborine Mountain Glades

16:30 Afternoon Tea
Afternoon Tea
16:30 - 17:00
Room: Rafters

19:00 Dinner
Dinner
19:00 - 21:00
Room: Sanctuary
Thursday 6 February 2025

07:30 Breakfast
Breakfast
07:30 - 08:30
Room: Restaurant
08:30 Thursday
Thursday
08:30 - 10:30
Room: Rafters
Contributions

08:30 CLONES: Digital Twins of the Local Universe based on peculiar velocities - Jenny Sorce

09:00 Cosmology with peculiar velocities and machine learning - Francisco Villaescusa-Navarro

09:30 SNe Ia intrinsic scatter systematic in $f\sigma_8$ measurements - Bastien Carreres

09:50 More precise distances for early-type galaxies using machine learning - Matthew Colless (Australian National University) Melissa Campbell (Australian National University)

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

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

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

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

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

12:20 Constraining matter-radiation equality with peculiar velocity - Yan Lai (The University of Queensland)
12:40 Lunch
Lunch
12:40 - 14:00
Room: Restaurant

14:00

14:00 - 15:00
Room: Tamborine Mountain Glades

15:00 Afternoon Tea
Afternoon Tea
15:00 - 15:30
Room: Rafters
15:30 Thursday
Thursday
15:30 - 17:30
Room: Rafters
Contributions

15:30 Assessing the Accuracy of Density-Velocity Comparison Methods on Cosmological Parameters - Amber Hollinger (Université Claude Bernard Lyon 1)

16:00 Discussion Session: The role of ML and simulations - Cullan Howlett
19:00 Dinner
Dinner
19:00 - 21:00
Room: Sanctuary
Friday 7 February 2025

07:30 Breakfast
Breakfast
07:30 - 08:30
Room: Restaurant
08:30 Friday
Friday
08:30 - 10:30
Room: Rafters
Contributions

08:30 The TRGB-SBF Project: a Pop II path to H0 - Brent Tully (University of Hawaii)

09:00 Analyzing the Large-Scale Bulk Flow using CosmicFlows4: Tension with the Standard Cosmological model - Rick Watkins

09:30 Evaluating bulk flow estimators for CosmicFlows-4 measurements - Abbe Whitford

09:50 Cosmic Flow Challenges - Mike Hudson (Waterloo Centre for Astrophysics)

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

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

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

11:40 The Cosmic Dipole Problem - Geraint Lewis

12:00 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 Measuring the growth rate of structure from the Pantheon+ supernova sample - Anthony Carr (Korea Astronomy and Space Science Institute)
12:40 Lunch
Lunch
12:40 - 14:00
Room: Restaurant

14:00

14:00 - 15:00
Room: Tamborine Mountain Glades

15:00 Afternoon Tea
Afternoon Tea
15:00 - 15:30
Room: Rafters
15:30 Friday
Friday
15:30 - 17:30
Room: Rafters
Contributions

15:30 Probing cosmology with the peculiar velocity field - Ryan Turner (Swinburne University of Technology)

16:00 Discussion Session: Cosmology - Tamara Davis (The University of Queensland)
17:30 Close-out
Close-out
17:30 - 17:40
Room: Rafters

19:00 Dinner
Dinner
19:00 - 21:00
Room: Sanctuary
Saturday 8 February 2025

07:30 Breakfast
Breakfast
07:30 - 09:00
Room: Restaurant

09:00 Check-out & Departure
Check-out & Departure
09:00 - 10:00
Room: Tamborine Mountain Glades