KITP Program: The Cosmic Web: Connecting Galaxies to Cosmology at High and Low Redshift
(Jan 3 - Mar 17, 2023)
Coordinators: Joanne Cohn, Nick Kaiser, Christophe Pichon, and Dmitri Pogosyan
Scientific Advisors: D. Aubert (U-Strasbourg), D. Bond (CITA), S. Codis (IAP), K. Dawson (Utah), M. Haehnelt (IoA), C. Laigle (IAP), J. Peacock (ROE), A. Slyz (Oxford).

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Time Speaker Title
1/04, 1:30pm
Christophe Pichon
Informal discussion
1/05, 9:00am
Dmitri Pogosyan
U. Alberta
Introduction of participant: 2 minutes each
1/06, 10:30am Christophe Pichon
Why should we care about the cosmic web?[Slides][Video][CC]
1/06, 11:00am Dmitry Pogosyan
U Alberta
Why should we NOT care about the cosmic web?[Slides][Video][CC]
1/09, 9:30am
All Participants 5 minutes 2 slides introduction of all participants
1/10, 9:00am Benedikt Diemer
U Maryland
Where does the cosmic web end and the halo begin?[Slides][Video][CC]
1/10, 9:45am Chris Hamilton
Bar-halo friction with diffusion: how delicate are resonant phenomena?[Slides][Video][CC]
1/11, 1:30pm
All Participants Informal discussion: CW and CGM
1/12, 9:00am Junsup Shim
Clustering of Critical Points in the Cosmic Web[Slides][Video][CC]
1/12, 9:45am Cora Uhlemann
Newcastle Univ.
Semiclassical path(s) to the cosmic web[Slides][Video][CC]
1/13, 10:30am
All Participants Informal discussion: CW and cosmology
1/17, 9:00am Martin Bucher
Does the primordial universe exhibit parity violation?[Slides][Video][CC]
1/17, 9:45am Tom Abel
Tracing the phase space sheets of dark matter.[Slides][Video][CC]
1/18, 1:30pm
All Participants Informal discussion
1/19, 9:00am Charlotte Welker
How galaxies keep their cool in the heat : tracing the remains of gas filaments in massive halos.[Slides][Video][CC]
1/19, 9:45am Graziano Rossi
Sejong Univ.
Modeling the high-redshift cosmic web at small scales: a portal to the dark sector[Slides][Video][CC]
1/20, 10:30am
All Participants Informal discussion
1/23, 9:30am
I. Szapudi
IfA Hawaii
Indicator power spectra and compactified simulations
1/23, 9:30am
C. Laigle
The cosmic web in upcoming surveys
1/24, 9:00am Corentin Cadiou
Lund University
Angular momentum and galaxy formation[Slides][Vid][Video][CC]
1/24, 9:45am Kerwann Tep
The gravo-thermal relaxation of isotropic or rotating clusters[Slides][Video][CC]
1/25, 1:30pm
Renaud, Einasto, Gnedin,
Aubert, Muru, Tempel,
Zhu, Aubert, Pharabod
Introducing new participants.
1/26, 9:00am Mathieu Roule
Secular relaxation self-gravitating planes and discs[Slides][Video]
1/26, 9:45am Martin Weinberg
The lobsided response of dark halos[Slides][Video]
1/27, 10:30am
All Participants Informal discussion: what have we learnt this week?
1/27, 2:00pm Corentin Cadiou
Lund University
The geometry and evolution of the cosmic web[Video]
KITP Blackboard Lunch
1/30, 9:30am
Nick Gnedin
University of Chicago
Recovering Density Fields inside Quasar Proximity Zones at z ~ 6.
1/30, 9:30am
All Participants Informal discussion
1/31, 9:00am Dominique Aubert
University of Strasbourg
The topology of reionization times[Slides][Video][CC]
1/31, 9:45am Florent Renaud
Lund University
Why don't galaxy mergers always do what you expect from them?[Slides][Video][CC]
2/01, 1:30pm
All Participants Introductory talk for new participants
2/02, 9:00am Julien Devriendt
Oxford University
On the importance/relevance of better modelling the interface between CGM and cosmic web.[Slides][Video][CC]
2/02, 9:45am Hanjue Zhu
University of Chicago
Probing the IGM-galaxy connection with Lyman alpha transmission spikes.[Embargoed]
2/03, 10:30am
Adrianne Slyz
Oxford University
Effect of cosmic rays on outflows and inflows
2/03, 11:00am
Jinsu Rhee
On the origin of SF-quenching of galaxies in group environments with the NewHorizon simulation
2/06-2/09 Conference: The Co-evolution of the Cosmic Web and Galaxies across Cosmic Time
2/13, 9:30am Elmo Tempel
Detecting cosmic web in observations: prospect to the 4MOST survey
2/13, 10:00am Eric Pichon Pharabod
Univ. Paris-Saclay
The conditional theory of critical events[Slides]
2/14, 9:00am Sukyoung Yi
Yonsei Univ.
On the origin of thick discs[Slides][Video][CC]
2/14, 9:45am Marcello Musso
U Salamanca
Analytics of the Cosmic Web: a systematic attempt[Slides][Video][CC]
2/15, 9:00am Stephane Arnouts
Revealing the cosmic web with spectroscopic & imaging surveys
2/15, 9:30am Moorits Mihkel Muru
Tartu Obs.
The Bisous Filament Finder: detecting filaments from observations
2/15, 10:00am Christophe Pichon
What to expect from Disperse and persistence?
2/15, 1:30pm B. Tully
A local BAO detection
2/15, 1:30pm
All Participants Informal presentation of new participants
2/16, 9:00am Jae Kyoung Jang
Translators of galaxy morphology indicators between observation and simulation[Slides][Video][CC]
2/16, 9:45am Jihye Shin
DARWIN: Dazzling Realization of dWarf galaxies In the Next generation of cosmological hydrodynamic simulations\t[Slides][Video][CC]
2/21, 9:00am Hyunbae Park
Lawrence Berkeley National Lab
Baryon-dark matter streaming velocity and small-scale cosmic web?[Embargoed]
2/21, 9:45am Oliver Hahn
Univ. of Vienna
New music, numerical universes, and faster simulations[Slides][Video][CC]
2/22, 1:30pm
All Participants Informal discussion of new participants (no zoom)
2/23, 9:00am Judith Prat
U Chicago
Testing cosmological models with galaxy surveys[Slides][Video][CC]
2/23, 9:45am Isaac Shlosman
Deciphering the Hubble Tuning Fork[Embargoed]
2/24, 10:30am
All Participants What have we learnt so far: informal discussion
2/27, 9:30am Punyakoti Ganeshaiah Veena
Spin alignments and large-scale structure reconstructions with neural nets.[Slides][Video][CC]
2/27, 10:00am Daniela Galarraga-Espinosa
Max-Planck-Institute for Astrophysics
Filaments: from the large-scale structure to the CGM[Slides][Video][CC]
2/28, 9:00am Raphael Gavazzi
Connecting halos to the cosmic web via lensing[Slides][Video][CC]
2/28, 9:45am Nick Kaiser
ENS Paris
Lensing in GR = 2 x Newton?[Slides][Video][CC]
3/01, 1:30pm Dick Bond
Univ. of Toronto
Snapshots of Copernicus@550, b 02.19.1473 Poland; and my futures-tale-ending it: how we CITAzens of Cosmic Information Theory & Analysis map the Interconnected CosmicWeb, really quantum superWeb[Slides][Video][CC]
3/02, 9:00am Teng Hu
New measurements of the thermal state of low-z IGM[Slides][Video][CC]
3/02, 9:45am Mark Neyrinck
Ikerbasque Fellow, University of the Basque Country
Swirls, Information and Eddies, Cosmic and Chaotic[Slides][Video][CC]
3/03, 10:30am
All Participants Informal discussion : what have we learnt so far
3/06, 9:30am
All Participants Informal discussion: no zoom
3/07, 9:00am Sergei Shandarin
University of Kansas
Caustics as the Natural Boundaries of the Simulated Dark Matter Web[Slides][Video][CC]
3/07, 9:45am Evan Scannapieco
Arizona State University
Constraining Feedback and Dust at z = 1 using Microwave Observations[Slides][Video][CC]
3/08, 1:30pm
All Participants Informal presentation of new arrivals (no zoom)
3/09, 9:00am Martin Haehnelt
Constraining the Nature of Dark Matter and Reionization with the Lyman-Alpha Forest[Slides][Video][CC]
3/09, 9:45am August Evrard
University of Michigan
Counting Massive Nodes in the Cosmic Web: A Compact, Interpretable Halo Mass Function[Video][CC]
3/10, 10:30am
All Participants Informal discussion: what have we learnt this week?
3/13, 9:30am All Participants Informal discussion: End of progamme thoughts
3/14, 9:00am Nicola Malavasi
Galaxies and clusters in the context of the cosmic web[Video][CC]
3/14, 9:45am Elena Pierpaoli
Multi-wavelength surveys and high-resolution CMB maps: potentials and challenges for new astrophysics and cosmology[Slides][Video][CC]
3/15, 1:30pm Christophe Pichon
Order out of Chaos: the emergence of thin discs[Slides][Video][CC]
3/15, 1:30pm Dmitry Pogosyan
University of Alberta
The connectivity of the cosmic web[Slides][Video][CC]
3/16, 9:00am Joanne Cohn
UC Berkeley
Pinning the cosmic web to massive halos[Slides][Video][CC]
3/16, 9:45am Nick Kaiser
ENS Paris
How does the Cosmic Web decouple from the expansion of space?[Video][CC]
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