Escape of Lyman radiation from galactic labyrinths



Monday, 17 April 2023
18:00                                        Welcome reception


Tuesday, 18 April 2023


Chairperson: José Manuel Vílchez
09:00-09:20 Welcome by the Director of OAC and by the SOC
9:20-10:00 Fabrice Martins: Lyman radiation production in massive stars PDF
10:00-10:30 Andreas Sander: Do we know the start of the labyrinth? The challenge of determining ionizing fluxes from massive stars PDF
10:30-11:00 coffee break
11:00-11:20 Marta Lorenzo: The Missing Piece in the Reionization: Quantifying the Ionizing Flux of Extremely Metal-poor Massive Stars PDF
11:20-11:40 Uroš Meštrić: Very massive stars - powerful factories of Lyman continuum radiation PDF
11:40-12:20 Anne Verhamme: Searching for the sources of cosmic reionisation PDF
12:20-12:40 Eloïse Vitte: Classifying Lyman-alpha emitting galaxies with different spectral shapes in the MUSE Extremely Deep Field PDF
12:40-13:00 Zhihui Li: Extracting Properties of the Galactic Environment via Lyα Radiative Transfer Modeling in a Multiphase, Clumpy Medium
PDF


Chairperson: Anne Verhamme
15:00-15:20
Jeremy Blaizot: Simulating the many shapes of the Lyman-alpha line
PDF
15:20-15:40
Emma Giovinazzo: Modelling LAEs in the Epoch of Reionization with OBELISK: Exploring the Connection Between Lyman-a Spectra and Lyman-Continuum Escape
PDF
15:40-16:00
Silvia Almada Monter: Radiative transfer simulations of Lyman escape through anisotropic gas distributions
PDF
16:00-16:30
coffee break

16:30-17:10
Andrea Ferrara: What regulates the escape of ionizing radiation from galaxies?
PDF
17:10-17:30
Valentin Mauerhofer: Predicting the LyC escape from SPHINX20 galaxies using UV continuum and absorption line properties
PDF
17:30-18:00
Joe Lewis Ionizing luminosities and photon budget in Cosmic Dawn III
PDF
18:00-18:20
Seok-Jun Chang: The dynamic duo: Lya & Mg II as tracers of cold gas in CGM
PDF
18:20-18:40
Ivan Kostyuk: Investigation of Lyman continuum escape of high redshift galaxies
PDF
18:40-19:00
Louise Seeyave: FLARE Simulations: the ionizing properties of galaxies in the Epoch of Reionization
PDF
19:00-19:20
Callum Witten: JWST reveals galaxy mergers driving Lyman-alpha emission at z >7
PDF
19:20-19:40
Chris Byrohl: The Lyman-alpha cosmic web in TNG50
PDF


Wednesday, 19 April 2023

Chairperson: Rogier Windhorst

09:00-09:20
Yucheng Guo: The Average Physical Properties of Lyman-alpha Haloes in the MXDF
PDF
09:20-09:40
Andrea Bolamperti: The origin of the Lyα emission from the polarized spectrum of a star-forming high-z galaxy
PDF
09:40-10:00
Alexander Navarrae: Characterizing Strongly-Lensed Lyman-Alpha Galaxies at z > 4
PDF
10:00-10:20
Riley Owens: Connecting Lyɑ and LyC escape with a gravitationally lensed, super star cluster at cosmic noon
PDF
10:20-10:40
Ivan Kramarenko: Towards Better Understanding of Lyman Photon Escape in z > 3 Lyman-alpha Emitters in the JWST Era
PDF
10:40-11:10
coffee break

11:10-11:40
Matthew Hayes: Lyman-alpha profiles from z=0 to 11. Exploring the inside of ionized bubbles, the evolution of the IGM, and the buildup of galaxy winds
PDF
11:40-12:00
Anne Hutter: The sensitivity of 21cm signal - Lyman-alpha emitter cross-correlations to the ionisation topology
PDF
12:00-12:20
Rui Marques-Chaves: Complex Lyman-alpha profiles in the UV-brightest galaxies known: evidence of outflowing and inflowing gas, and strong Lyman continuum leakage
PDF
12:20-12:40
Josephine Kerutt: Combining MUSE, HST and JWST data to better understand the connection between Lya and LyC emission
PDF
12:40-13:00
Keunho Kim: How ionizing radiation escapes from compact star-forming regions in the Sunburst galaxy
PDF

Chairperson: Jeremy Blaizot

14:00-14:40
Jan Eldridge: Binaries, supernovae, black holes and stochasticity effects on Lyman radiation escape
PDF
14:40-15:00
Emil Rivera-Thorsen: What does the typical LyC leaker look like? Results from a LyC-selected leaker survey in the Hubble Ultra Deep Field
PDF
15:00-15:20
Gonzalo Prieto Lyon: The transmission of Lyman-alpha from UV-faint galaxies: low velocity offsets in lensed z ∼ 3 − 6 galaxies
PDF
15:20-15:40
Sara Mascia: Reionization's labyrinth: how to escape following the indirect indicators' thread
PDF
15:40-16:00
Anthony Pahl: The Connection Between the Escape of Ionizing Radiation and Galaxy Properties at High Redshift
PDF
16:00-16:30
coffee break

16:30-16:50
Charlotte Simmonds: Ionising photon production efficiency of LAEs at the tail of the EoR
PDF
16:50-17:10
Ryan Begley: The VANDELS survey: a measurement of the average Lyman-continuum escape fraction of star-forming galaxies at z=3.5
PDF


Thursday, 20 April 2023


Chairperson: Nils Bergvall
09:00-09:40
Anne Jaskot: A Low-Redshift Look at LyC Escape
PDF
09:40-10:00
Peter Senchyna Local clues to understanding stellar feedback and ionizing photon production in the early Universe
PDF
10:00-10:20
Sophia Flury: Exploring LyC Escape Scenarios with Stacked Spectra from the LzLCS
PDF
10:20-10:40
Alexandra Le Reste: The 21cm HI properties of local Lyα-emitting galaxies
PDF
10:40-11:10
coffee break

11:10-11:30
Enrique Pérez Montero: Using photoionization models in the softness diagram to estimate the escape fraction of ionizing photons
PDF
11:30-12:00
Ricardo Amorín: Chemodynamics, feedback and the escape of Lyman radiation in green pea galaxies
PDF
12:00-12:20
Adam Enders: LCE candidates from HeII
PDF
12:20-12:40
Adele Plat: Production and escape of Lyman continuum radiation in metal-poor star-forming galaxies
PDF
12:40-13:00
Cristina Cabello: Unveiling the escape of ionizing photons: new insights from a 2D spatially-resolved study
PDF

Chairperson: Anne Jaskot
15:00-15:20
Göran Östlin: Dissecting the leakiest galaxy in the low-z universe
PDF
15:20-15:40
Edmund Christian Herenz: A 15 kpc outflow cone piercing through the halo of the blue compact dwarf galaxy SBS 0335-052E
PDF
15:40-16:00
Antonio Arroyo Polonio: Tracing Escape Channels for Lyman Continuum Photons in Extreme Emission Line Galaxies
PDF
16:00-16:30
coffee break

16:30-16:50
Anna Lena Schaible: Relation between ionized gas kinematics and Lyα observables in ELARS
PDF
16:50-17:10
Alberto Saldana-Lopez: The ionizing properties of galaxies through the eyes of absorption line spectroscopy
PDF
17:10-17:30
Axel Runnholm: Creation and Evolution of Ly𝛼 halos - clues from low redshift observations
PDF
17:30-17:50
Lena Komarova: Haro 11: The Resolved Lyman Continuum Source and Cosmological Implications
PDF
17:50-18:10
Timmy Ejdetjärn: Modelling the merger of the blue compact galaxy Haro 11
PDF
18:10-18:30
Jens Melinder: The connection between Lyman continuum escape and Lyman alpha spatial distribution
PDF
18:30-19:00
Discussion



Friday, 21 April 2023

Chairperson: Martin M. Roth
09:00-09:30
Andrea Grazian: Escaping from the Galactic Labyrinths through stellar Daedalus or following AGN Ariadne's wire like Theseus?
PDF
09:30-09:50
Santosh Harish: Evidence for black holes in Green Pea galaxies based on variability and colors
PDF
09:50-10:20
Maxime Trebitsch: Modelling the contribution of galaxies and AGN to the cosmic reionisation budget
PDF
10:20-10:30
Poster session
PDF1,2
10:30-11:00
coffee break



Chairperson: Polychronis Papaderos
11:00-11:40
Rogier Windhorst: A Review of Lyman Continuum Radiation with Hubble and the potential of Webb
PDF
11:40-12:10
Chris Conselice: The First Galaxies with JWST and Reionization
PDF
12:10-12:40
Jorryt Matthee: Galaxies as agents of cosmic reionization in the JWST era
PDF
12:40-13:00
Martin M. Roth: A glimpse on future observing facilities with relevance for Lyman escape studies
PDF

Chairperson: Göran Östlin
14:30-14:50
Brian Fleming: The SPRITE Ionizing Radiation Escape Survey (SPIRES)
PDF
14:50-15:10
José M. Vílchez: A Deep Spectro-photometric Sample of Extreme Emission Line Galaxies with miniJPAS and MUSE HUDF surveys
PDF
15:10-15:30
Ana Paulino-Afonso: FLAEMING: are we able to find SC4K-like LAEs using AI?
PDF
15:30-15:50
Lorenzo Napolitano: Identifying Lyα emitters by learning from post Reionization-era galaxies in CANDELS survey
PDF
15:50-16:10
Afonso Manuel Almeida do Vale: Boosting LAEs identification and characterisation
PDF
16:10-16:30
Bruno Barbosa Cerqueira: Can Deep Learning help us to unveil LAEs through broadband filters?
PDF
16:30-17:00
Discussion

17:00-17:10
Closing remarks