Atelier Amas France
de
jeudi 10 décembre 2020 (09:00)
à
vendredi 11 décembre 2020 (18:00)
lundi 7 décembre 2020
mardi 8 décembre 2020
mercredi 9 décembre 2020
jeudi 10 décembre 2020
09:15
Accueil
Accueil
09:15 - 09:25
09:25
Introduction
Introduction
09:25 - 09:30
09:30
Relevé XXL
-
Marguerite Pierre
(
CEA Saclay
)
Relevé XXL
Marguerite Pierre
(
CEA Saclay
)
09:30 - 09:50
09:50
Analyse cosmologique de l'échantillon d’amas XXL (forward modelling)
-
Christian Garrel
(
CEA
)
Analyse cosmologique de l'échantillon d’amas XXL (forward modelling)
Christian Garrel
(
CEA
)
09:50 - 10:00
10:00
New evidence that the 3.5 keV feature in galaxy clusters is inconsistent with a dark matter origin
-
Sunayana Bhargava
(
CEA
)
New evidence that the 3.5 keV feature in galaxy clusters is inconsistent with a dark matter origin
Sunayana Bhargava
(
CEA
)
10:00 - 10:10
10:10
Joint cluster detection in X-ray/SZ and ground-SZ/space-SZ surveys. Perspective for cluster studies with future millimeter datasets
-
Jean-Baptiste Melin
(
CEA Saclay
)
Joint cluster detection in X-ray/SZ and ground-SZ/space-SZ surveys. Perspective for cluster studies with future millimeter datasets
Jean-Baptiste Melin
(
CEA Saclay
)
10:10 - 10:30
10:30
Probing hot gas in LRG halos through the Sunyaev Zeldovich effect
-
Hideki Tanimura
(
IAS
)
Probing hot gas in LRG halos through the Sunyaev Zeldovich effect
Hideki Tanimura
(
IAS
)
10:30 - 10:40
10:40
Cluster Cosmology with the NIKA2 SZ Large Program
-
Frédéric Mayet
(
LPSC Grenoble
)
Cluster Cosmology with the NIKA2 SZ Large Program
Frédéric Mayet
(
LPSC Grenoble
)
10:40 - 11:00
11:00
Pause Café
Pause Café
11:00 - 11:20
11:20
Contraintes et systématiques dans les analyses cosmo amas SZ
-
Marian Douspis
(
IAS
)
Contraintes et systématiques dans les analyses cosmo amas SZ
Marian Douspis
(
IAS
)
11:20 - 11:40
11:40
Impact of systematics on cosmological parameters from future galaxy cluster surveys
-
Laura Salvati
(
INAF-Trieste/IAS
)
Impact of systematics on cosmological parameters from future galaxy cluster surveys
Laura Salvati
(
INAF-Trieste/IAS
)
11:40 - 11:55
11:55
Emergence d'un service web amas : MAGYC
-
Christophe Benoist
(
OCA
)
Marian Douspis
(
IAS
)
Emergence d'un service web amas : MAGYC
Christophe Benoist
(
OCA
)
Marian Douspis
(
IAS
)
11:55 - 12:10
12:10
Amas et Super-Amas
-
Nabila Aghanim
(
IAS
)
Amas et Super-Amas
Nabila Aghanim
(
IAS
)
12:10 - 12:30
12:30
Pause Déjeuner
Pause Déjeuner
12:30 - 14:20
14:20
The cluster counts tension : calibration issue or new physics ?
-
Stéphane Ilic
(
Observatoire de Paris - LERMA
)
The cluster counts tension : calibration issue or new physics ?
Stéphane Ilic
(
Observatoire de Paris - LERMA
)
14:20 - 14:30
14:30
M2C
-
Monique Arnaud
(
CEA - service d'Astrophysique
)
M2C
Monique Arnaud
(
CEA - service d'Astrophysique
)
14:30 - 14:50
14:50
XMM-Heritage CHEX-MATE
-
Gabriel Pratt
(
CEA Service d'Astrophysique
)
XMM-Heritage CHEX-MATE
Gabriel Pratt
(
CEA Service d'Astrophysique
)
14:50 - 15:10
15:10
Groups and clusters of galaxies with X-IFU/Athena
-
Etienne Pointecouteau
(
IRAP
)
Groups and clusters of galaxies with X-IFU/Athena
Etienne Pointecouteau
(
IRAP
)
15:10 - 15:30
15:30
Large X-ray galaxy cluster surveys with eROSITA and follow-up
-
Nicolas Clerc
(
IRAP
)
Large X-ray galaxy cluster surveys with eROSITA and follow-up
Nicolas Clerc
(
IRAP
)
15:30 - 15:50
15:50
Planck proto-clusters at cosmic noon: an update
-
Hervé Dole
(
Institut d'Astrophysique Spatiale (IAS), Univ. Paris-Sud & CNRS
)
Planck proto-clusters at cosmic noon: an update
Hervé Dole
(
Institut d'Astrophysique Spatiale (IAS), Univ. Paris-Sud & CNRS
)
15:50 - 16:00
16:00
Pause Café
Pause Café
16:00 - 16:20
16:20
Clusters and proto-clusters at z>1.5: the CARLA survey and lessons learned for Euclid
-
Simona Mei
(
LERMA
)
Clusters and proto-clusters at z>1.5: the CARLA survey and lessons learned for Euclid
Simona Mei
(
LERMA
)
16:20 - 16:40
16:40
Proto-clusters: Optical and near-IR observations of a Planck/Herschel/Spitzer (proto)cluster candidate at z~1.3 and prospects for Euclid
-
Thibaut Perdereau
Proto-clusters: Optical and near-IR observations of a Planck/Herschel/Spitzer (proto)cluster candidate at z~1.3 and prospects for Euclid
Thibaut Perdereau
16:40 - 16:50
16:50
Probing cluster masses at z>1 using magnification
-
Marko Shuntov
(
IAP
)
Probing cluster masses at z>1 using magnification
Marko Shuntov
(
IAP
)
16:50 - 17:00
vendredi 11 décembre 2020
09:30
Cold diffuse gas in forming structures at high redshifts
-
Emanuele Daddi
(
CEA
)
Cold diffuse gas in forming structures at high redshifts
Emanuele Daddi
(
CEA
)
09:30 - 09:50
09:50
Rubin/DESC cluster activities in France
-
Celine Combet
(
LPSC - Grenoble
)
Rubin/DESC cluster activities in France
Celine Combet
(
LPSC - Grenoble
)
09:50 - 10:10
10:10
Galaxy Clusters in the BUFFALO survey
-
Anna Niemiec
(
Durham Univ.
)
Galaxy Clusters in the BUFFALO survey
Anna Niemiec
(
Durham Univ.
)
10:10 - 10:30
10:30
Préparation et caractérisation du catalogue d’amas Euclid
-
Sophie Maurogordato
(
OCA
)
Préparation et caractérisation du catalogue d’amas Euclid
Sophie Maurogordato
(
OCA
)
10:30 - 10:50
10:50
Pause Cafe
Pause Cafe
10:50 - 11:00
11:00
Weak lensing dans les amas: archives CFHT/Subaru, CFIS
-
Raphael Gavazzi
(
IAP CNRS
)
Weak lensing dans les amas: archives CFHT/Subaru, CFIS
Raphael Gavazzi
(
IAP CNRS
)
11:00 - 11:20
11:20
Galaxy cluster detection with weak lensing
-
Gavin Leroy
(
CEA
)
Galaxy cluster detection with weak lensing
Gavin Leroy
(
CEA
)
11:20 - 11:30
11:30
Galaxy Cluster Simulations
-
Yohan Dubois
(
IAP
)
Galaxy Cluster Simulations
Yohan Dubois
(
IAP
)
11:30 - 11:50
11:50
Synthetic Observations of Simulated Galaxy Clusters
-
Amandine Le Brun
(
PSL & Observatoire de Paris
)
Synthetic Observations of Simulated Galaxy Clusters
Amandine Le Brun
(
PSL & Observatoire de Paris
)
11:50 - 12:00
12:00
Cluster Simulations at OCA
-
Alisson Pellissier
(
OCA
)
Cluster Simulations at OCA
Alisson Pellissier
(
OCA
)
12:00 - 12:10
12:10
Gaz dans les galaxies d’amas a haut redshift
-
Francoise Combes
(
Observatoire de Paris
)
Gaz dans les galaxies d’amas a haut redshift
Francoise Combes
(
Observatoire de Paris
)
12:10 - 12:30
12:30
Pause Déjeuner
Pause Déjeuner
12:30 - 14:30
14:30
Mass profiles of WINGS clusters and orbital shapes of their E, S0 and S galaxies
-
Gary Mamon
(
IAP
)
Mass profiles of WINGS clusters and orbital shapes of their E, S0 and S galaxies
Gary Mamon
(
IAP
)
14:30 - 14:40
14:40
Inference of mass of clusters of galaxies with BORG
-
Guilhem Lavaux
(
Institut d'Astrophysique de Paris / CNRS
)
Inference of mass of clusters of galaxies with BORG
Guilhem Lavaux
(
Institut d'Astrophysique de Paris / CNRS
)
14:40 - 14:50
14:50
Les galaxies dans leur environnement: du coeur aux filaments
-
Céline Gouin
(
IAS
)
Les galaxies dans leur environnement: du coeur aux filaments
Céline Gouin
(
IAS
)
14:50 - 15:10
15:10
Gas life cycle around local BCGs
-
Philippe Salomé
(
LERMA
)
Gas life cycle around local BCGs
Philippe Salomé
(
LERMA
)
15:10 - 15:30
15:30
Pause Café
Pause Café
15:30 - 15:50
15:50
Probing Cosmology with Galaxy Cluster Sparsity
-
Pier-Stefano Corasaniti
(
CNRS & Observatoire de Paris
)
Probing Cosmology with Galaxy Cluster Sparsity
Pier-Stefano Corasaniti
(
CNRS & Observatoire de Paris
)
15:50 - 16:10
16:10
Jellyfish Galaxies
-
Florence Durret
(
IAP
)
Jellyfish Galaxies
Florence Durret
(
IAP
)
16:10 - 16:20
16:20
Physical properties of Brightest Cluster Galaxies up to redshift 1.80 based on HST data
-
Aline Chu
(
IAP
)
Physical properties of Brightest Cluster Galaxies up to redshift 1.80 based on HST data
Aline Chu
(
IAP
)
16:20 - 16:30
16:30
Dwarf Galaxies in COMA
-
Anton Afanasiev
(
LERMA
)
Dwarf Galaxies in COMA
Anton Afanasiev
(
LERMA
)
16:30 - 16:40
16:40
Preparing the Euclid Cluster Cosmology Analysis
-
James Bartlett
(
APC - Université Paris Diderot
)
Preparing the Euclid Cluster Cosmology Analysis
James Bartlett
(
APC - Université Paris Diderot
)
16:40 - 17:00