2022

3:00 pm, Monday, April  18, 2022 on Zoom 

Lead: Annika

Social Media:

1. The State of the Molecular Gas in Post-Starburst Galaxies 

2. Universal gravothermal evolution of isolated self-interacting dark matter halos for velocity-dependent cross sections 

3. Revisiting the relation between the number of globular clusters and galaxy mass for low mass galaxies 

4. Effects of stellar-mass primordial black holes on first star formation 

5. GASKAP-HI Pilot Survey Science III: An unbiased view of cold gas in the Small Magellanic Cloud 

6. Pulse Profiles and Polarization of Terzan 5 Pulsars 

7. The Odd Dark Matter Halos of Isolated Gas-Rich Ultra-Diffuse Galaxies 

8. Tracing Milky Way substructure with an RR Lyrae hierarchical clustering forest 

9. Extragalactic HI survey with FAST : First look of the pilot survey results 

10. Gas Accretion Can Drive Turbulence in Galaxies 

11. Stellar halos from The Dragonfly Edge-on Galaxies Survey 

12. The Next Generation Virgo Cluster Survey. XXXIII. Stellar Population Gradients in the Virgo Cluster Core Globular Cluster System 

13. Implications of the Milky Way travel velocity for dynamical mass estimates of the Local Group 

14. Ram pressure stripping in the z ∼ 0.5 galaxy cluster MS 0451.6-0305 

15. Evidence of ram pressure stripping of WLM, a dwarf galaxy far away from any large host galaxy 

16. STRUCTURAL PARAMETERS AND POSSIBLE ASSOCIATION OF THE ULTRA-FAINT DWARFS PEGASUS III AND PISCES II FROM DEEP HUBBLE SPACE TELESCOPE PHOTOMETRY 

3:00 pm, Monday, April  25, 2022 on Zoom and in Price Place 

Lead: Annika

Social media:

1. Pegasus V -- a newly discovered ultra-faint dwarf galaxy on the outskirts of Andromeda 

2. Live Fast, Die α-Enhanced: The Mass-Metallicity-α Relation of the Milky Way’s Disrupted Dwarf Galaxies 

3:00 pm, Monday, May  2, 2022 on Zoom and in Price Place 

1. The relationship between age, metallicity, and abundances for disk stars in a simulated Milky Way galaxy 

2. Chemical Evolution with Radial Mixing Redux: Extending beyond the Solar Neighborhood 

3. The Nature of Low Surface Brightness Galaxies in the Hyper Suprime-Cam Survey 

4. Detection of gamma-ray emission from the Sagittarius Dwarf Spheroidal galaxy 

5. Connecting Infrared Surface Brightness Fluctuation Distances to Type Ia Supernova Hosts: Testing the Top Rung of the Distance Ladder 

6. Galactic seismology: joint evolution of stellar and gaseous disc corrugations triggered by a crossing satellite 

7. The Pristine Inner Galaxy Survey (PIGS) IV: A photometric metallicity analysis of the Sagittarius dwarf spheroidal galaxy 

8. GASTRO library I: the simulated chemodynamical properties of several GSE-like stellar halos 

9. Constraining SIDM with halo shapes: revisited predictions from realistic simulations of early-type galaxies 

3:00 pm, Monday, May  2, 2022 on Zoom and in Price Place 

Host: 

Social Media: 

1. Systematically Measuring Ultra-Diffuse Galaxies (SMUDGes). III. The Southern SMUDGes Catalog 

2. Gravothermal evolution of dark matter halos with differential elastic scattering 

3. Gravothermal solutions of SIDM halos: mapping from constant to velocity-dependent cross section 

4. Cosmological simulations with rare and frequent dark matter self-interactions 

3:00 pm, Monday, February  28, 2022 on Zoom 

Lead: Chris

Social media:

• Kinematical Analysis of Substructure in the Southern Periphery of the Large Magellanic Cloud

• Testing strong lensing subhalo detection with a cosmological simulation

• KLLR: A scale-dependent, multivariate model class for regression analysis

• A Maximum Likelihood Calibration of the Tip of the Red Giant Branch Luminosity from High Latitude Field Giants using Gaia Early Data Release 3 Parallaxes

• TDCOSMO. IX. Systematic comparison between lens modelling software programs: time delay prediction for WGD 2038

3:00 pm, Monday, February  21, 2022 on Zoom 

Lead: Ivan

Social media:

1. Constraining Dark matter annihilation with Dark Energy Survey Y3 LSBG sample

2. Joint constraints on thermal relic dark matter from strong gravitational lensing, the Lyman-α forest, and Milky Way satellites

3. Dark Matter Halos in Interacting Dark Energy Models: Formation History, Density Profile, Spin and Shape

4. X-ray morphology of cluster-mass haloes in self-interacting dark matter

5. A Critical Assessment of Solutions to the Galaxy Diversity Problem

6. The High Fraction of Thin Disk Galaxies Continues to Challenge ΛCDM Cosmology

7. Accurate effective fluid approximation for ultralight axions

8. The role of the cosmic web in the scatter of the galaxy stellar mass - gas metallicity relation

9. Self-Interacting Superfluid Dark Matter Droplets

10. Galaxies lacking dark matter produced by close encounters in a cosmological simulation

11. A Tilt in the Dark Matter Halo of the Galaxy

12. The Interstellar Medium of Dwarf Galaxies

13. Automated galaxy-galaxy strong lens modelling: no lens left behind

14. Tidal stripping of dark matter subhalos by baryons from analytical perspectives: disk shocking and encounters with stars

15. Gas dynamics in dwarf galaxies as testbeds for dark matter and galaxy evolution

16. The ultra-diffuse galaxy AGC 114905 needs dark matter

3:00 pm, Monday, February 14, 2022 on Zoom 

Lead: Sam

Social media:

1. Discovery of a damped Lyα absorber originating in a spectacular interacting dwarf galaxy pair at z=0.026 

2. Non-standard neutrino cosmology dilutes the lensing anomaly 

3. Forward and Back: Kinematics of the Palomar 5 Tidal Tails 

4. The Fornax3D project: The environmental impact on gas metallicity gradients in Fornax cluster galaxies 

5. SIBELIUS-DARK: a galaxy catalogue of the Local Volume from a constrained realisation simulation 

6. Kinematics and Feedback in H II regions in the Dwarf Starburst Galaxy IC 10 

7. The MaNGA firefly Value-Added-Catalogue: resolved stellar populations of 10,010 nearby galaxies 

8. The star formation burstiness and ionizing efficiency of low-mass galaxies 

9. Stellar mass as the “glocal” driver of galaxies’ stellar population properties 

10. The Effect of Adiabatic Compression on Dark Matter Halos and the Radial Acceleration Relation 

3:00 pm, Monday, February 7, 2022 on Zoom 

Lead: Kirsten

1. Characterization and dynamics of the peculiar stream Jhelum, A tentative role for the Sagittarius dwarf galaxy 

2. Optical and JWST Mid-IR Emission Line Diagnostics for Simultaneous IMBH and Stellar Excitation in z~0 Dwarf Galaxies 

3. Tracing stars in Milky Way satellites with A-SLOTH 

4. The spatial distribution of globular clusters in dwarf spheroidal galaxies and the timing problem 

5. EDGE: the puzzling ellipticity of Eridanus II's star cluster and its implications for dark matter at the heart of an ultra-faint dwarf 

Social media:

3:00 pm, Monday, January  31, 2022 on Zoom 

Lead: Charlie

Social media:

1. SHARP VIII: J 0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging

2. Detecting low-mass haloes with strong gravitational lensing I: the effect of data quality and lensing configuration

3. GRUMPY: a simple framework for realistic forward-modelling of dwarf galaxies

4. Joint constraints on thermal relic dark matter from strong gravitational lensing, the Lyman-𝛼 forest, and Milky Way satellites

5. Simulating the complexity of the dark matter sheet II: halo and subhalo mass functions for non-cold dark matter models

6. Correlated orientations of the axes of large quasar groups on Gpc scales

7. Gravitational lensing effects of supermassive black holes in cluster environments

3:00 pm, Monday, January  24, 2022 on Zoom 

Lead: Annika

Social media:

1. The Diversity of Core Halo Structure in the Fuzzy Dark Matter Model 

2. What drives galaxy quenching? A deep connection between galaxy kinematics and quenching in the local Universe 

3. Cosmology with one galaxy? 

4. Constraining Warm Dark Matter and Pop III stars with the Global 21-cm Signal 

5. The Circumgalactic Medium from the CAMELS Simulations: Forecasting Constraints on Feedback Processes from Future Sunyaev-Zeldovich Observations 

6. Scatter in the satellite galaxy SHMR: fitting functions, scaling relations & physical processes from the IllustrisTNG simulation 

7. The quenching of galaxies, bulges, and disks since cosmic noon: A machine learning approach for identifying causality in astronomical data 

8. Hot-mode accretion and the physics of thin-disk galaxy formation 

3:00 pm, Monday, January 10, 2022 on Zoom 

1. EMPRESS. VI. Outflows Investigated in Low-Mass Galaxies with M∗ = 104 − 107 M: Weak Feedback in Low-Mass Galaxies? 

2. Variable Stars in the giant satellite galaxy Antlia 2 

3. The MUSE-Faint survey III. No large dark-matter cores and no significant tidal stripping in ultra-faint dwarf galaxies? 

4. Dynamical Friction, Buoyancy and Core-Stalling -- I. A Non-perturbative Orbit-based Analysis 

5. Astraeus V: The emergence and evolution of metallicity scaling relations during the Epoch of Reionization 

6. APOGEE Detection of N-rich stars in the tidal tails of Palomar 5 

7. Detecting low-mass haloes with strong gravitational lensing I: the effect of data quality and lensing configuration 

8. EDGE: What shapes the relationship between HI and stellar observables in faint dwarf galaxies? 

9. The primordial matter power spectrum on sub-galactic scales 

10. The Sagittarius stream in Gaia eDR3 and the origin of the bifurcations 

11. Drivers of asymmetry in synthetic H i emission-line profiles of galaxies in the eagle simulation 

12. Eclipse timing the Milky Way's gravitational potential 

Social media:

3:00 pm, Monday, July 11, 2022 on Zoom and Price Place

Lead: 

Social media:

1. The Turn-Down of the Baryonic Tully-Fisher Relation at Low Galaxy Masses 

2. HI Properties of Satellite Galaxies around Local Volume Hosts 

3. Satellites Around Milky Way Analogs: Tension in the Number and Fraction of Quiescent Satellites Seen in Observations Versus Simulations 

4. TangoSIDM: Tantalizing models of Self-Interacting Dark Matter

5. Testing the Collisionless Nature of Dark Matter with the Radial Acceleration Relation in Galaxy Clusters

3:00 pm, Monday, May  23, 2022 on Zoom and Price Place

Lead: 

Social media:

1. A trail of dark matter-free galaxies from a bullet dwarf collision

2. Tidal disruption of solitons in self-interacting ultralight axion dark matter

3. Detector Requirements for Model-Independent Measurements of Ultrahigh Energy Neutrino Cross Sections

4. A sparse regression approach for populating dark matter halos and subhalos with galaxies

5. Distances to Local Group Galaxies via Population II, Stellar Distance Indicators I: The Sculptor Dwarf Spheroidal

6. An orbital perspective on the starvation, stripping, and quenching of satellite galaxies in the eagle simulations

7. Ghostly Stellar Haloes and their Relationship to Ultra-faint Dwarfs

8. Stellar dynamics and dark matter in Local Group dwarf galaxies

9. Satellite galaxies in groups in the CIELO Project I. Gas removal from galaxies and its re-distribution in the intragroup medium

10. Observational constraints on stellar feedback in dwarf galaxies

11. Modelling self-interacting dark matter substructures I: Calibration with N-body simulations of a Milky-Way-sized halo and its satellite

12. On the impact of runaway stars on dwarf galaxies with resolved interstellar medium

13. Estimating the warm dark matter mass from strong lensing images with truncated marginal neural ratio estimation

14. Resolved Stellar Mass Maps of Galaxies in the Hubble Frontier Fields: Evidence for Mass Dependency in Environmental Quenching

15. Cosmic-ray diffusion and the multi-phase interstellar medium in a dwarf galaxy