The 10th KIAS Workshop on Cosmology and Structure Formation
Oct. 24 ~ 28, 2022 / KIAS 5F Conference Hall Korea Institute for Advanced Study, Seoul, Korea
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Program | Home > Program |
The schedule is presented in the Korea Standard Time (GMT+9). Please make sure that your presentation time is possible in your local time. Please contact us (cosmology2022@kias.re.kr) if you have a schedule conflict.
Science program in PDF (click)
Oct. 24 (Monday) | |
09:20 - 09:30 | Welcome Remarks (Juhan Kim) |
Galaxy Surveys-I (Chair: Christophe Pichon) | |
09:30 - 09:50 | Future Optical/Near-Infrared Spectroscopy with DESI Upgrades and MegaMapper (David Schlegel) |
09:50 - 10:10 | 7-Dimensional Telescope for Multimessenger Astronomy and Spectral Mapping of the Universe (Myungshin Im) |
10:10 - 10:30 | GMACS - A Moderate Resolution Optical Spectrograph for the Giant Magellan Telescope (online, Daniel Fabricant) |
10:30 - 10:50 | Latest Results from the Hobby-Eberly Telescope Dark Energy Experiment (Karl Gebhardt) |
10:50 - 11:10 | Coffee Break |
Galaxy Surveys-II (Chair: Karl Gebhardt) | |
11:10 - 11:30 | Synergistic Redshift Tomography in the Era of Sky Surveys (Yi-Kuan Chiang) |
11:30 - 11:50 | 4MOST, 4HS, and the growth of cosmological structure (online, Edward Taylor) |
11:50 - 12:10 | A-SPEC: The All-sky SPECtroscopic survey of nearby galaxies (Ho Seong Hwang) |
12:10 - 12:30 | Aspera: The UV Small-Satellite mission for mapping warm-hot gas in nearby galaxy halos (online, Haeun Chung) |
12:30 - 14:00 | Lunch |
Galaxy Clusterings-I (Chair: James M. Jee) | |
14:00 - 14:20 | Cosmological constraints from galaxy-galaxy lensing and galaxy clustering with HSC-Y1 and BOSS data: the first application of emulator-based halo model to cosmology analysis (Hironao Miyatake) |
14:20 - 14:40 | 3D clustering and connectivity of critical points with Lyman-alpha tomography (Katarina Kraljic) |
14:40 - 15:00 | Observational Studies of Galaxy Intrinsic Alignments at z>1 (Motonari Tonegawa) |
15:00 - 15:20 | Angular clustering and host halo properties of emission line galaxies at z>1 in the Subaru HSC survey (Teppei Okumura) |
15:20 - 15:30 | Cosmological Information from Higher Order Clustering Statistics (Sumi Kim) |
15:30 - 16:00 | Coffee Break |
Galaxy Clusterings-II (Chair: Bernardo Cervantes Sodi) | |
16:00 - 16:20 | Photometric Objects around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey (onliine, Yipeng Jing) |
16:20 - 16:40 | Constraints to wCDM model with the redshift dependence of the Alcock–Paczyński effect from galaxy clustering (Fuyu Dong) |
16:40 - 16:50 | Forecasting the success of next generation wide-field spectroscopic surveys on the extraction of cosmic web filaments around galaxy clusters (online, Daniel Cornwell) |
16:50 - 17:10 | Three methods for cosmological analysis in the non-linear clustering region (online, Xiao-Dong Li) |
17:10 - 17:30 | Understanding the formation of passive galaxies at high redshift: Why we need the JWST (online, Clotilde Laigle) |
Oct. 25 (Tuesday) | |
Disc Galaxies (Chair: Hyung Mok Lee) | |
09:30 - 09:50 | When do disks become bars? (online, Elena D`Onghia) |
09:50 - 10:10 | Lagrange and Liapunov stabilities of hierarchical triple systems (online, Yasushi Suto) |
10:10 - 10:30 | Gravity does it all. A top-down multiscale revisitation of the resilience of thin galactic discs (Christophe Pichon) |
10:30 - 10:50 | Quenching of massive disk galaxies (online, Xi Kang) |
10:50 - 11:10 | Coffee Break |
Cosmic Reionization & Large Scale Structure (Chair: Sukyoung K. Yi) | |
11:10 - 11:30 | Redundant Measurement of the Global 21cm Background Spectrum (Kyungjin Ahn) |
11:30 - 11:50 | The first galaxies and reionization: what we have learned from the SPHINX simulations (Joakim Rosdahl) |
11:50 - 12:10 | Large-scale structure measurements from the Australian SKA Pathfinder observatory (David Parkinson) |
12:10 - 12:20 | Revisiting constraints on neutrino mass by probing the morphology of large-scale structure (Priya Goyal) |
12:20 - 14:00 | Group Photo & Lunch |
Galaxy Clusters & Environments - 1 (Chair: David Schlegel) | |
14:00 - 14:20 | The early hot atmosphere of z ≥ 2 (proto)clusters (Raphael Gobat) |
14:20 - 14:40 | Matter distribution from galaxy clusters to cosmic filaments (Celine Gouin) |
14:40 - 15:00 | Co-evolution of Brightest Cluster Galaxies and Their Host Clusters in IllustrisTNG and HectoMAP (Jubee Sohn) |
15:00 - 15:10 | Effects of local environment on AGN in Horizon-Run 5 simulation (Ankit Singh) |
15:10 - 15:20 | Cosmology with Galaxy Clusters: impact of systematics and possible tension with CMB (Laura Salvati) |
15:20 - 15:40 | Coffee Break |
Galaxy Clusters & Environments - 2 (Chair: Ho Seong Hwang) | |
15:40 - 16:00 | Galaxy environments of extremely massive quasars (online, Hyunsung Jun) |
16:00 - 16:20 | Death at watersheds: galaxy quenching in low-density environments (online, Maret Einasto) |
16:20 - 16:40 | The growth of clusters of galaxies from their outskirts (online, Michele Pizzardo) |
16:40 - 17:00 | The Cosmic Mach Number as an Environment Measure (online, Sadegh Khochfar) |
17:00 - 17:10 | Tracking Halo Orbits and Their Mass Evolution around Large-scale Filaments (Hannah Jhee) |
17:10 - 17:30 | Cosmological tests of the concordance model (Benjamin L`Huillier) |
Oct. 26 (Wednesday) | |
Discussion session | |
09:30 - 10:30 | Open discussion (moderator : Ena Choi) |
10:30 - 10:50 | Coffee Break |
10:50 - 12:00 | Open discussion (moderator : Jaehyun Lee) |
12:00 - 14:00 | Lunch |
14:00 - 18:00 | Free afternoon |
18:00 - 20:00 | Workshop Banquet (@city center) |
Oct. 27 (Thursday) | |
Theoretical Cosmology (Chair: Arman Shafieloo) | |
09:30 - 09:50 | Galaxy zoo Z-S directed alignment vs theory spin prediction (Ue-Li Pen) |
09:50 - 10:10 | Extracting Cosmological Information from the Topology of Large Scale Structure (Stephen Appleby) |
10:10 - 10:20 | The Effect of Non-Gaussian Primordial Perturbations on Large-Scale Structure (online, Greco Peña) |
10:20 - 10:30 | If dark matter is fuzzy, the first stars form in massive pancakes (online, Mihir Kulkarni) |
10:30 - 10:40 | Can background distance measurement remove degeneracy between dark energy models? (online, Avinash Singh) |
10:40 - 10:50 | A standard siren measurement of the Hubble constant with gravitational-wave (Elahe Khalouei) |
10:50 - 11:10 | Coffee Break |
Numerical Simulations-I (Chair: Kyungjin Ahn) | |
11:10 - 11:30 | The ELUCID hydrodynamical simulation (online, Xiaohu Yang) |
11:30 - 11:50 | The Quiescent Galaxy Fraction of High-redshift Galaxy Groups and Clusters: Investigation Using the HR5 Simulation (Seong-Kook Lee) |
11:50 - 12:00 | The Lyman-alpha cosmic web in IllustrisTNG (Chris Byrohl) |
12:00 - 12:10 | The baryonic content of cosmic filaments in the IllustrisTNG simulation (Daniela Galárraga-Espinosa) |
12:10 - 12:20 | Lognormal semi-numerical simulations of the Lyman-α forest: comparison with full hydrodynamic simulations (Bhaskar Arya) |
12:20 - 14:00 | Lunch |
CMB and Theoretical Cosmology (Chair: Myungshin Im) | |
14:00 - 14:20 | Cosmology with the Giant Magellan Telescope (online, Matthew Colless) |
14:20 - 14:40 | Perturbation Theory Remixed: Improved Nonlinearity Modeling beyond Standard Perturbation Theory (Donghui Jeong) |
14:40 - 14:50 | Retrieving cosmological information from hot diffuse gas and reionisation signatures in CMB small scales (Marian Douspis) |
14:50 - 15:00 | Measuring the matter-radiation equality scale (Benedict Bahr-Kalus) |
15:00 - 15:20 | Cosmic Birefringence: searching for parity-violating physics with the polarization of the Cosmic Microwave Background (online, Patricia Diego-Palazuelos) |
15:20 - 15:40 | Towards analytic formulae for Betti numbers (Pravabati Chingangbam) |
15:40 - 16:00 | Coffee Break |
CMB and Galaxies (Chair: Pravabati Chingangbam) | |
16:00 - 16:20 | The CMB frontier (online, Francois Bouchet) |
16:20 - 16:40 | Low Surface Brightness Galaxies, structure, environment and the case of barred galaxies (Bernardo Cervantes Sodi) |
16:40 - 17:00 | Horizon Run 5 and massive black hole populations (Chunglee Kim) |
17:00 - 17:20 | Anisotropic satellite accretion onto the Local Group with HESTIA (Alexandra Dupuy) |
17:20 - 17:30 | Cross-Correlation of CMB lensing potential with galaxy catalogues (online, Chandra Shekhar Saraf) |
Oct. 28 (Friday) | |
Deep-Field Cosmology (Chair: David Parkinson) | |
09:30 - 09:50 | Cosmology with the MESSIER Surveyor (David Valls-Gabaud) |
09:50 - 10:00 | NIRWL: Constraining the masses of galaxy overdensities at z > 1 in CANDELS and COSMOS through weak lensing in the near-infrared (Bomee Lee) |
10:00 - 10:20 | Morphology of Galaxies from the Cosmic Morning to Afternoon (Changbom Park) |
10:20 - 10:40 | Panspermia in a Milky Way–like Galaxy (Sungwook E Hong) |
10:40 - 11:10 | Coffee Break |
Deep Learning (Chair: Sungwook E Hong) | |
11:10 - 11:30 | Deep Learning Approaches to Large Scale Structure Cosmology (Cristiano Sabiu) |
11:30 - 11:40 | Constraining Cosmology using Self-Attention (Se Yeon Hwang) |
11:40 - 11:50 | Reconstruction of late-time Cosmology using Principal Component Analysis (Ranbir Sharma) |
11:50 - 12:00 | Cosmology with Method of Iterative Smoothing (Hanwool Koo) |
12:20 - 14:00 | Lunch |
Milky Way & Gravitational Lensing (Chair: Hironao Miyatake) | |
14:00 - 14:20 | A Chemical Evolution Perspective On Galactic Archaeology (Fiorenzo Vincenzo) |
14:20 - 14:40 | Outlier Detection in Gaia (Owain Snaith) |
14:40 - 14:50 | Etherington duality breaking: gravitational lensing in non-metric spacetimes versus intrinsic alignments (Basundhara Ghosh) |
14:50 - 15:10 | Constraining Self-interaction Cross-section of Dark Matter with Radio Relic Galaxy Clusters (M. James Jee) |
15:10 - 15:30 | Deep search for dark matter subhalos in the Milky Way (online, María Benito) |
15:30 - 15:50 | Coffee Break |
Numerical Simulation-II (Chair: Myeong-Gu Park) | |
15:50 - 16:10 | How Including New Physics Changes Galactic Evolution In Simulations: Perspectives in the Era of High-resolution Simulations (online, Ji-hoon Kim) |
16:10 - 16:20 | Halo mass function in scale invariant models (Swati Gavas) |
16:20 - 16:40 | On the causal origin of properties of dark matter halos and galaxies: replacing galaxies in their cosmological environment (online, Corentin Cadiou) |
16:40 - 16:50 | Impact of Radiation Feedback on the Formation of Globular Cluster Candidates during Cloud-Cloud Collisions (Daniel Han) |
16:50 - 17:10 | Closing Remarks (Changbom Park) |