SKA Cosmology SWG Annual Meeting

15 Jan 2024, 11:30 → 17 Jan 2024, 18:30 Europe/Lisbon

Auditorium ( Planetário do Porto)

yearly meeting of the SKA Cosmology Science Working Group

 

For online connection please use the following link:

 

https://ethz.zoom.us/j/63785998625

 

Meeting ID: 637 8599 8625
 

Monday, 15 January

13:30 Welcome - Coffee

1 Welcome

Speakers: Stefano Camera (Università degli Studi di Torino, Italy), Marta Spinelli (Istituto Nazionale di Astrofisica (INAF))

2 Updates from the Office

Speaker: Anna Bonaldi

ABonaldi_SKAOupdate.pdf

3 The MeerKLASS survey: updates

IM

Speaker: Mario G. Santos

MarioSantos SKA CSWG Porto.pdf

4 Cosmology from LOFAR Two-metre Sky Survey Data Release 2

Continuum - online contribution

Speaker: Catherine Hale

CosmoSWG-Talk-LOFAR.pdf

15:20 Coffee Break

5 21cm intensity mapping: the progress of Tianlai project

IM

Speaker: Yougang Wang

6 the HIRAX experiment: latest news

IM - online contribution

Speaker: Alexandre Refregier

7 Updates on the Euclid mission

Synergies

Speaker: Jarle Brinchmann

17:00 Discussion - Synergies

Tuesday, 16 January

8 Updates of the GAEA model

HI galaxies - online contribution

Speaker: Gabriella De Lucia (Istituto Nazionale di Astrofisica (INAF))

9 Observational constraints on the correlation between the HI in galaxies and the large scale structure at z~0.37 from MeerKAT

HI galaxies

Speaker: Francesco Sinigaglia

SKA_cosmology_2024_Porto_francesco_sinigaglia.pdf

10 HI Intensity Mapping with the MIGHTEE Survey

HI galaxies - IM - online contribution

Speaker: Aishrila Mazumder

Aishrila_SKA_cosmology_meet.pdf

11 Foreground leakage from calibration errors in MeerKAT 21cm observations

IM - online contribution

Speaker: Zhaoting Chen

skaswg_zhaoting.pdf

12 The HI intensity mapping power spectrum: insights from recent measurements

IM - online contribution

Speaker: Hamsa Padmanabhan

10:40 Coffee Break

13 Watching the Universe's acceleration era with the SKA

theory

Speaker: Carlos Martins

CMartins_RedshiftDrift.pdf

14 Constraining Alternative Theories of Gravity with SKAO Data

theory - online contribution

Speaker: Cláudio Gomes

15 Bending the finger of the observer effect

theory - online contribution

Speaker: Mohamed Yousry Elkhashab

16 Angular Power Spectrum and Bispectrum for 21cm Intensity Mapping

theory - online contribution

Speaker: André Alencar da Costa

CosmologySWGMeeting_AndreCosta.pdf

12:20 Lunch Break

17 Bandpass calibration of MeerKAT HI IM data

IM

Speaker: Keith Grainge

MeerKLASS_calibration.pdf

18 HI intensity mapping with MeerKAT: optimising the contaminant subtraction to preserve the cosmological signal

IM - online contribution

Speaker: Isabella Paola Carucci (Istituto Nazionale di Astrofisica (INAF))

SKAcosmo2024_isabella.pdf

19 Accurate Fourier-space statistics for LIM

IM - online contribution

Speaker: Steven Cunnington

PortugalSKAO160124.pdf

14:30 Coffee Break

20 Ultra-high dimensional Bayesian analysis techniques for 21cm surveys

IM methods - online contribution

Speaker: Phil Bull

Statistical advances 21cm Hydra Jan 2024.pdf

21 Forward Modeling of 21cm Intensity Mapping with the Karabo Pipeline

IM methods

Speaker: Luis Fernando Machado Poletti Valle

LuisMachado_SWGMeeting_Porto_Jan2024.pdf

22 The stability of deep learning for 21cm foreground removal across various sky models and frequency-dependent systematics

IM methods

Speaker: Tianyue Chen

SWG24_TC.pdf

15:50 Coffee Break

16:10 Discussion - HI galaxies and IM FGs

Wednesday, 17 January

23 Portugal in Space

Speaker: Luis Serina

24 SCAMPy: realistic clustering cross-matching T-RECS galaxies

Continuum - methods - online contribution

Speaker: Tommaso Ronconi

25 EMU simulations for a cosmic magnification test of GR

Continuum - methods

Speaker: Albany Asher

10:10 Coffee Break

26 Update on ASKAP Continuum Surveys

Continuum

Speaker: Benedict Bahr-Kalus

SKA SWG meeting ASKAP continuum update.pdf

27 LOFAR Two-metre Sky Survey DR2: Counts-in-Cell Statistics

Continuum

Speaker: Morteza Pashapour-Ahmadabadi

28 The cosmic radio dipole & counts-in-cells: A negative (binomial) view of LoTSS-DR2

Continuum - online contribution

Speaker: Lukas Böhme

Boehme_Dipole_Presentation.pdf

29 Cross correlation of eboss and LoTSS

Continuum - Synergies

Speaker: Jinglan Zheng

30 Cross-correlation analysis of CMB lensing and radio galaxy maps

Continuum - Synergies - online contribution

Speaker: Giulia Piccirilli

12:10 Lunch Break

31 Paving the way for the SKAO: forecast for radio-optical synergies and the analysis of MeerKAT data

IM - Synergies - online contribution

Speaker: Matilde Barberi Squarotti

SKAO_CosmologySWG_2024_MBS.pdf

32 Self-calibration of cosmic shear systematic effects with radio-optical multi-tracing

WL - online contribution

Speaker: Roberto Ingrao

33 Cross-correlating SKAO weak lensing and CMB Lensing

WL - Synergies - online contribution

Speaker: Ian Harrison

14:20 Discussion - Continuum and WL FGs

15:50 Wrap-up discussion - Roadmap for 2024