Tag: CGM

20 items tagged with: CGM

Talks (13)

Sep 9, 2026

Resonant Emission Line Halos as CGM Diagnostics across the AGORA Simulations BUGS2026: Building Galaxies from Scratch II

Heidelberg, Germany

Aug 2026

Invited

Can Lyman-alpha Line Profiles Recover CGM Outflow Kinematics?

2026 Santa Cruz Galaxy Workshop

Santa Cruz, CA, USA

May 25, 2026

Emission-Line CGM Diagnostics in AGORA+THOR

1st Galaxy Formation and AGORA workshop in Europe

Lund, Sweden

Apr 9, 2026

THOR: How fast can we model emission and absorption lines in and around galaxies?

MPIA Galaxy Coffee

Heidelberg, Germany

Oct 6, 2025

Invited

The High Redshift CGM

Multi-phase, Multi-temperature and Complex

Olbia, Italy

Jun 2025

Simulating Galaxies and Their Gaseous Environments at Cosmic Noon

UTAP Seminar

Tokyo, Japan

Apr 2025

Invited

Simulating Galaxies and Their Gaseous Environments at Cosmic Noon

OUTAP Seminar

Osaka, Japan

May 2023

Lyman-alpha emission signatures as a tracer of multiphase gas

Kochel, Germany

Feb 2023

Invited

Imaging the CGM in its environment with Lyman-alpha emission

Ringberg Workshop

Ringberg, Germany

Apr 2022

Invited

Origins and Dominant Mechanisms of Lyman-alpha Halos in TNG50

CfA Seminar

Cambridge, USA

Dec 2020

Invited

The physical origins and emission mechanisms of Lyman-alpha halos in TNG50

MIT Astrophysics Seminar

Cambridge, USA

Dec 2020

The physical origins and emission mechanisms of Lyman-alpha halos in TNG50

MPA Cosmology Seminar

Garching, Germany

Nov 2020

Invited

The physical origins and emission mechanisms of Lyman-alpha halos in TNG50

MPIA Galaxy Coffee

Heidelberg, Germany

Publications (7)

Inferring the Mass of the Circumgalactic Medium Using X-Ray Resonant Scattering

Nhut Truong, Maxim Markevitch, Dylan Nelson, Chris Byrohl

The Astrophysical Journal · 2026

arXiv DOI

The Redshift Evolution of Extended Lyα Emission in HETDEX. I. Imaging Methods and Emission Measurements

Brianna McKay, Sarah Tuttle, Erin Mentuch Cooper, Dustin Davis, Robin Ciardullo, Daniel J. Farrow, Steven L. Finkelstein, Karl Gebhardt, Chenxu Liu, Gregory Zeimann, Chris Byrohl

The Astrophysical Journal · 2026

DOI

Lyα Nebulae in HETDEX: The Largest Statistical Census Bridging Lyα Halos and Blobs across Cosmic Noon

Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis, Robin Ciardullo, Chris Byrohl, and others

The Astrophysical Journal · 2026

arXiv DOI

Resonant scattering of the O VII X-ray emission line in the circumgalactic medium of TNG50 galaxies

Dylan Nelson, Chris Byrohl, Anna Ogorzalek, Maxim Markevitch, Ildar Khabibullin, Eugene Churazov, Irina Zhuravleva, Akos Bogdan, Priyanka Chakraborty, Caroline Kilbourne, Ralph Kraft, Annalisa Pillepich, Arnab Sarkar, Gerrit Schellenberger, Yuanyuan Su, Nhut Truong, Stephan Vladutescu-Zopp, Nastasha Wijers

Monthly Notices of the Royal Astronomical Society · 2023

arXiv DOI

Surface Brightness Profile of Lyman-α Halos out to 320 kpc in HETDEX

Maja Lujan Niemeyer, Eiichiro Komatsu, Chris Byrohl, and others

arXiv e-prints · 2022

The cold circumgalactic medium in emission: Mg II haloes in TNG50

Dylan Nelson, Chris Byrohl, Celine Peroux, Kate H. R. Rubin, Joseph N. Burchett

Monthly Notices of the Royal Astronomical Society · 2021

arXiv DOI

The physical origins and dominant emission mechanisms of Lyman-alpha halos: results from TNG50 in comparison to MUSE observations

Chris Byrohl, Dylan Nelson, Christoph Behrens, Annalisa Pillepich, Lars Hernquist, Federico Marinacci, Mark Vogelsberger

arXiv e-prints · 2020