Euclid CMBXC WG Meeting, March 18th, 19th, 2024 in Nice, France

Mar 18, 2024, 9:00 AM → Mar 19, 2024, 6:00 PM Europe/Rome

"Bonnard" Room (Hotel Le Saint Paul)

Carlo Baccigalupi (SISSA, Trieste, Italy), Giulio Fabbian, Stephane Ilic

Introduction and Purpose 

The meeting has the purpose of reviewing all activities and progresses on WPs and KPs, as well as discussing the status of analysis, and plan cross-correlation activities on simulations, and data, towards DR1.  The sessions, including reports and open discussions, are focused on Likelihood (First Day, First Half of the Morning), Estimators (First Day, Second Half of the Morning), Simulations (First Day, First Half of the Morning), Extended Forecasts (First Day, Second Half of the Afternoon). Discussion will continue at the end of the First Day and at the Dinner. The Second Day will contain a Brainstorming on Simulations and Analyses towards DR1, as outlined in the Agenda. A Final Discussion, in the Afternoon of the Second Day, will summarize the entire Meeting and set the Path towards the Consortium Meeting in Rome. 

Notes 

will be taken live at the meeting via a shared google document, available here. 

Organizing Committee

Carlo Baccigalupi, Giulio Fabbian, Stéphane Ilic

Connection Details for Remote Participants 

Wifi will be available on location. 

Zoom link available here. 

Social Events 

Social Dinner will happen on Monday 18th at 19:00, at the restaurant L'Escalinada (26 minutes by foot from the venue).

Lunch Options

No lunch planned on site, but a few snack bars and bakeries are nearby:

• Snack bars:
  • Snack A&W (14 min, 1.0 km)
  • Snack le chahnaz (20 min, 1.4 km)
• Bakeries:
  • La Pointue DES PÊCHEURS (11 min, 750 m)
  • Boulangerie Lagache (19 min, 1.3 km)
  • Boulangerie Maritime (19 min, 1.4 km)

 

A summary map is available at this link.

Venue & how to reach it

The meeting will be hosted in the "Bonnard" room of Le Saint Paul hotel (Google Maps link).

Coming from the Nice train station takes 50 minutes by foot, and around 30 minutes by public transports (use the following website to plan your itinerary).

Coming from the Nice airport requires to ride the L2 tramway (which runs from 4am to midnight) to its terminal station (Port Lympia) and then either walk (17 min, 1.2 km) or ride a bus (line 98 to the "La Réserve" stop, 3 minutes).

Suggested Hotels 

The hotel where the meeting will take place (Le Saint Paul) still has some rooms available (starting at 107€ per night). Other options are available in the vicinity, both hotels and short-stay apartments (see e.g. this booking.com link).

Acknowledgments

We gratefully acknowledge the financial support provided by the Programme National de Cosmologie et Galaxies (PNCG) and the Centre national d'études spatiales (CNES, via the Institut de Recherche en Astrophysique et Planétologie -- IRAP), which was essential in facilitating this meeting.

Monday, March 18

9:00 AM → 9:30 AM Welcome

9:30 AM → 10:30 AM Simulations

9:30 AM Updates on Paper, Numerical Covariance, Input Cls for 13 Bins, 3x2pt, DEMNuni Covariance Measurements for Flask

Speaker: Calabrese et al.

9:45 AM Flask and Theoretical Covariance

Speaker: Vielzeuf et al.

9:55 AM ISWRS and Non-Linear Cross-Correlation

Speaker: Cuozzo et al.

10:20 AM Covariance Reconstruction versus Theory

Speaker: Haridasu et al.

10:30 AM → 11:00 AM Coffee Break

11:00 AM → 12:00 PM Estimators

11:00 AM KP-CMBX-3 “ISW-GC Cross-Correlation": Status and next-steps

Speaker: Marina Migliaccio et al.

11:15 AM Towards Tomography: Pseudo-Cl, Needlet Estimators, Cross-Correlation Functions

M. Migliaccio et al.: Pseudo-Cl
B. De Caro et al.: Needlet estimator
C. Hernández-Monteagudo: Cross-correlation Function

Speaker: Marina Migliaccio, Bianca De Caro, Carlos Hernandez-Monteagudo

11:30 AM Update on Likelihood tests

Speaker: Margherita Lembo et al.

11:45 AM Cross-correlations with the Euclid AGN sample

Speaker: Giulia Piccirilli et al.

12:00 PM → 12:30 PM Discussion

12:30 PM → 2:00 PM Lunch

2:00 PM → 3:00 PM Likelihood

2:00 PM Updates on the CMBX likelihood merge in CLOE

Speaker: Legrand, Lembo

2:15 PM Independent simple CMBX likelihood

Speaker: Legrand, Lembo et al.

2:30 PM updates on CLOE

Speaker: V. Carbone et al.

3:00 PM → 3:30 PM Coffee Break

3:30 PM → 4:30 PM Extended Forecasts

3:30 PM Updates on Forecasts

Speaker: Ballardini, Benevento, Bermejo, Ferrari, Finelli et al.

4:00 PM Paper

Speaker: Extended Forecasts Team

4:30 PM → 5:00 PM KPs: Discussion

7:00 PM → 9:00 PM Dinner

Tuesday, March 19

9:30 AM → 10:30 AM Urgent Actions and Preparation of Next Meetings: Brainstorming on DR1: Simulations

9:30 AM Update on DR1 Scans, Schedule, Data Access

Speaker: TBD

10:00 AM Discussion on DR1 Forecasts

Speaker: Forecasts Team

10:30 AM → 11:00 AM Coffee Break

11:00 AM → 12:30 PM Urgent Actions and Preparation of Next Meetings: Brainstorming on DR1: Data Analysis

11:00 AM Discussion on Forecasts for DR1

Speaker: Forecasts Team

11:30 AM Discussion on Preparing Simulations for DR1

Speaker: Simulations & Covariance Team

12:00 PM Discussion on Preparing Estimators & Likelihood Analysis for DR1

Speaker: Estimators & Likelihood Team

12:30 PM → 2:00 PM Lunch

2:00 PM → 3:30 PM Urgent Actions and Preparation of Next Meetings: Brainstorming on DR1: Data Analysis

2:00 PM Discussion on Preparing Estimators & Likelihood Analysis for DR1

Speaker: Estimators & Likelihood Team

2:30 PM CMB DataSets & MoUs for CMBXC

3:00 PM CMB DataSets & MoUs for Clusters & Other Groups

3:30 PM → 4:00 PM Coffee Break

4:00 PM → 5:00 PM Urgent Actions and Preparation of Next Meetings