ORIGINS Connector-5/ MPA workshop : Gas Flows around Galaxies

Tuesday May 24, 2022, 9:00 AM → 9:00 PM Europe/Berlin

Seminar Room (MPA)

The goal of this workshop is to bring people in the Munich scientific community together that work on the broad context of the circumgalactic medium, and to spark discussions between different groups / institutes as well as to connect observers and theorists. The main questions we want to discuss are: 

• What is the (multiphase) structure of the CGM from sub-parsec to halo scales, and how can we probe it? What is the effect of the larger-scale environment on these properties?

• How do various accretion processes (cosmological, fountain flows, …) occur in the CGM and how do they affect the stellar component?

• What physical mechanisms drive multiphase galactic winds? How do they impact the CGM and what is the fate of the winds? 

• What are the next theoretical and observational efforts we have to undertake in order to better understand the CGM?

We expect a fruitful synergy between observational motivations and theoretical developments in a friendly, respectful atmosphere.

LOC: Ryan Farber, Daniela Galárraga-Espinosa, Max Gronke, Thorsten Naab (MPA)

 

9:15 AM → 9:30 AM Connecting Quasar Spectroscopy to Circumgalactic Medium with SDSS and DESI

Speaker: Abhijeet Anand (MPA)

9:30 AM → 9:45 AM The AMUSE^2 survey: A look at the halo and large-scale environment of high-z quasars with known extended Lyman-alpha emission

Speaker: Fabrizio Arrigoni Battaia (MPA)

9:45 AM → 10:00 AM Ionised gas winds revealed by KMOS at Cosmic Noon.

Speaker: Alice Concas (ESO)

10:00 AM → 10:15 AM Galactic feedback and CGM enrichment at high-z

Speaker: Michele Ginolfi (ESO)

10:15 AM → 10:30 AM Quasar Feedback Survey – low power jets driving multi-phase outflows and turbulences

Speaker: Aishwarya Girdhar (ESO)

10:30 AM → 11:00 AM Coffee & Tea break

11:00 AM → 11:15 AM Searching for large-scale gas reservoirs around high-redshift submillimeter-bright galaxies

Speaker: Vale González Lobos (MPA)

11:15 AM → 11:30 AM The impact of gas flows on the mass and metallicity based relations with MUSE and XShooter observations

Speaker: Ivanna Langan (ESO)

11:30 AM → 11:45 AM Dust/gas thermal decoupling in circumgalactic Medium and the implication for the stellar initial mass function

Speaker: Paola Andreani (ESO)

11:45 AM → 12:00 PM Dusty quasars eject molecular gas from galaxies at cosmic noon

Speaker: Hannah Stacey (MPA)

12:00 PM → 12:30 PM Discussion Session

Chairs: Paola Andreani, Fabrizio Arrigoni Battaia, Alice Concas

12:30 PM → 1:30 PM Lunch Break

1:30 PM → 1:45 PM How Robust are the Inferred Density and Metallicity of the Circumgalactic Medium?

Speaker: Anshuman Acharya (MPA)

1:45 PM → 2:00 PM Cospatial 21 cm and metal line absorbers in the Epoch of Reionization

Speaker: Aniket Bhagwat (MPA)

2:00 PM → 2:15 PM AGN-driven outflows and the origin of Lya nebulae around high-z quasars

Speaker: Tiago Costa (MPA)

2:15 PM → 2:30 PM Multiphase gas in a magnetised turbulent medium

Speaker: Hitesh Kishore Das (MPA)

2:30 PM → 2:45 PM Merger shocks in galactic haloes

Speaker: Klaus Dolag (USM/LMU)

2:45 PM → 3:00 PM The Evolution of Multiphase Gas in the Circumgalactic Medium

Speaker: Ryan Farber (MPA)

3:00 PM → 3:30 PM Coffee & Tea Break

3:30 PM → 3:45 PM The interplay between galaxies and cosmic filament properties

Speaker: Daniela Galárraga-Espinosa (MPA)

3:45 PM → 4:00 PM The baryon cycle in dwarf galaxies

Speaker: Thorsten Naab (MPA)

4:00 PM → 4:15 PM The effect of Braginskii viscosity in the Intracluster Medium

Speaker: Tirso Marin Gilabert (USM/LMU)

4:15 PM → 4:30 PM Simulated extended [CII] emission around high-redshift galaxies

Speaker: Nahir Munoz Elgueta (MPA)

4:30 PM → 4:45 PM What can Lyman-alpha tell us about the CGM?

Speaker: Max Gronke (MPA)

4:45 PM → 5:00 PM Turbulent Heating in a Stratified Medium

Speaker: Mateusz Ruszkowski (MPA)

5:00 PM → 5:30 PM Discussion Session

Chairs: Tiago Costa, Klaus Dolag, Aura Obreja

7:00 PM → 9:00 PM Dinner Session