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Research Training Game

16–26 août 2022
Observatoire de Banyuls
Fuseau horaire Europe/Paris

Liste des contributions

40 / 40
1. Sujet 1-1
Corentin Hanser
17/08/2022 17:00
2. Echanges & Discussions
17/08/2022 17:15
3. Sujet 1-2
Rodrigo Claderon
17/08/2022 17:25
4. Echanges & Discussions
17/08/2022 17:40
5. Sujet 1-3
Hubert Bretonniere
17/08/2022 17:50
6. Echanges & Discussions
17/08/2022 18:05
7. Sujet 1-4
Benjamin Remy
17/08/2022 18:15
8. Echanges & Discussions
17/08/2022 18:30
9. Sujet 1-5
Kelian Sommer
17/08/2022 18:40
10. Echanges & Discussions
17/08/2022 18:55
11. Sujet 1-6
Adrien La Posta
17/08/2022 19:05
12. Sujet 2-1
Leo Vacher
18/08/2022 17:00
13. Echanges & Discussions
18/08/2022 17:15
14. Sujet 2-2
Miren Muñoz
18/08/2022 17:25

In the last decade galaxy clusters have proved to be key cosmological probes. At this respect the understanding of systematic effects in the measurement of their mass is critical. In this work we present a study on the hydrostatic mass of galaxy clusters within the NIKA2 Sunyaev Zel’dovich Large Program from a joint analysis of the thermal SZ (tSZ) effect at millimeter wavelengths with the...
15. Echanges & Discussions
18/08/2022 17:40
16. Sujet 2-3
Estelle Robert
18/08/2022 17:50
17. Echanges & Discussions
18/08/2022 18:05
18. Sujet 2-4
Iñigo Saez
18/08/2022 18:15
19. Echanges & Discussions
18/08/2022 18:30
20. Sujet 2-5
Meriam Ezziati
18/08/2022 18:40
21. Echanges & Discussions
18/08/2022 18:55
22. Sujet 2-6
Bastien Carreres
18/08/2022 19:05
23. Sujet 3-1
Gavin Leroy
23/08/2022 17:00
24. Echanges & Discussions
23/08/2022 17:15
25. Sujet 3-2
Raphael Kou
23/08/2022 17:25
26. Echanges & Discussions
23/08/2022 17:40
27. Sujet 3-3
Justine Zeghal
23/08/2022 17:50
28. Echanges & Discussions
23/08/2022 18:05
29. Sujet 3-4
Tamara Richardson
23/08/2022 18:15
30. Echanges & Discussions
23/08/2022 18:30
31. Sujet 3-5
Raphael Wicker
23/08/2022 18:40

The gas mass fraction in galaxy clusters is a convenient probe to use in cosmological studies, as it can help derive constraints on a collection of cosmological parameters. It is however subject to various effects from the baryonic physics inside galaxy clusters, which may bias the obtained cosmological constraints. Among different aspects of the baryonic physics, in this presentation I focus...
32. Echanges & Discussions
23/08/2022 18:55
33. Sujet 3-6
Emilie Thelie
23/08/2022 19:05

Topologie de l’Epoque de la Réionisation :

Pendant l’Epoque de la Réionisation (EoR), les grandes structures de l’Univers émergent tout en ionisant le gaz intergalactique. Cela crée des bulles de gaz ionisé autour des premières galaxies. Ces bulles percolent vers la fin de l’EoR à un redshift d’environ 6. Nous avons développé une approche permettant d’étudier l’évolution de l’EoR dans des...
34. Sujet 4-1
Ting Tan
25/08/2022 17:00
35. Echanges & Discussions
25/08/2022 17:15
36. Sujet 4-2
Constantin Payerne
25/08/2022 17:25

A standard choice for cosmological cluster analyses is a Poissonian likelihood; however such a likelihood neglects the effects of sample variance from density fluctuations across the survey volume. To date this assumption has been justified  but to make the most of the future data such as that of the Rubin Observatory and the Euclid satellite, improvements to the cluster likelihood must be...
37. Echanges & Discussions
25/08/2022 17:40
38. Sujet 4-3
Edmond Chaussidon
25/08/2022 17:50
39. Echanges & Discussions
25/08/2022 18:05
40. Sujet 4-4
Antoine Rocher
25/08/2022 18:15
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