Publications (93)
Joint Bayesian Estimation of Quasar Continua and the Lyman-Alpha Forest Flux Probability Distribution Function
Anna-Christina Eilers, Joseph F. Hennawi, Khee-Gan Lee
Quasars Probing Quasars VI. Excess HI Absorption Within One Proper Mpc of z~2 Quasars
J. Xavier Prochaska, Joseph F. Hennawi, Khee-Gan Lee +9
Ultraviolet Perspectives on Diffuse Gas in the Largest Cosmic Structures
Joseph N. Burchett, Daisuke Nagai, Iryna Butsky +31
Cross-correlations between the CLAMATO Lyman-alpha forest and galaxies within the COSMOS field
Benjamin Zhang, Khee-Gan Lee, Andrei Cuceu +2
The large-scale cross-correlation of Damped Lyman Alpha Systems with the Lyman Alpha Forest: First Measurements from BOSS
Andreu Font-Ribera, Jordi Miralda-Escudé, Eduard Arnau +11
The large-scale Quasar-Lyman α Forest Cross-Correlation from BOSS
Andreu Font-Ribera, Eduard Arnau, Jordi Miralda-Escudé +12
Detecting preheating in proto-clusters with Lyman-$α$ Forest Tomography
Robin Kooistra, Shigeki Inoue, Khee-Gan Lee +2
Large-scale clustering of Lyman-alpha emission intensity from SDSS/BOSS
Rupert A. C. Croft, Jordi Miralda-Escudé, Zheng Zheng +25
The Topology of Cosmological Reionization
Khee-Gan Lee, Renyue Cen, J. Richard Gott +1
Relativistic reflection X-ray spectra of accretion disks
Khee-Gan Lee, Kinwah Wu, Steven V. Fuerst +2
Voids in Lyα Forest Tomographic Maps
Casey W. Stark, Andreu Font-Ribera, Martin White +1
COSMOS Spectroscopic Redshift Compilation (First Data Release): 488k Redshifts Encompassing Two Decades of Spectroscopy
Ali Ahmad Khostovan, Jeyhan S. Kartaltepe, Mara Salvato +54
The Wide-field Spectroscopic Telescope (WST) Science White Paper
Vincenzo Mainieri, Richard I. Anderson, Jarle Brinchmann +214
Lyman-alpha Forest Tomography from Background Galaxies: The First Megaparsec-Resolution Large-Scale Structure Map at z>2
Khee-Gan Lee, Joseph F. Hennawi, Casey Stark +21
A New Precision Measurement of the Small-Scale Line-of-Sight Power Spectrum of the Ly$α$ Forest
Michael Walther, Joseph F. Hennawi, Hector Hiss +4
Optical Spectroscopy of Dual Quasar Candidates from the Subaru HSC-SSP program
Shenli Tang, John D. Silverman, Xuheng Ding +30
The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition
The MSE Science Team, Carine Babusiaux, Maria Bergemann +258
A Decade to Map the Diffuse Universe: FRB-QSO Pairs with HST/COS Spectroscopy
Jessica Werk, Matthew McQuinn, J. Xavier Prochaska +16
Cosmology with Fast Radio Bursts
Marcin Glowacki, Khee-Gan Lee
The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey
III Collaboration, Christopher P. Ahn, Rachael Alexandroff +224
A Detection of $z$~2.3 Cosmic Voids from 3D Lyman-$α$ Forest Tomography in the COSMOS Field
Alex Krolewski, Khee-Gan Lee, Martin White +10
Threshold Clustering Functions and Thermal Inhomogeneities in the Lyman-Alpha Forest
Khee-Gan Lee, David N. Spergel
The Lyman-alpha forest in three dimensions: measurements of large scale flux correlations from BOSS 1st-year data
Anže Slosar, Andreu Font-Ribera, Matthew M. Pieri +34
Measuring alignments between galaxies and the cosmic web at $z \sim 2-3$ using IGM tomography
Alex Krolewski, Khee-Gan Lee, Zarija Lukic +1
First Detection of Cosmic Microwave Background Lensing and Lyman-α Forest Bispectrum
Cyrille Doux, Emmanuel Schaan, Eric Aubourg +4
Protocluster Discovery in Tomographic Ly$α$ Forest Flux Maps
Casey W. Stark, Martin White, Khee-Gan Lee +1
Mean-flux Regulated PCA Continuum Fitting of SDSS Lyman-alpha Forest Spectra
Khee-Gan Lee, Nao Suzuki, David N. Spergel
Probing the Circumgalactic Medium at High-Redshift Using Composite BOSS Spectra of Strong Lyman-alpha Forest Absorbers
Matthew M. Pieri, Michael J. Mortonson, Stephan Frank +17
The extragalactic $γ$-ray background: imprints from the physical properties and evolution of star-forming galaxy populations
Ellis R. Owen, Albert K. H. Kong, Khee-Gan Lee
The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
Shadab Alam, Franco D. Albareti, Carlos Allende Prieto +271
Dual supermassive black holes at close separation revealed by the Hyper Suprime-Cam Subaru Strategic Program
John D. Silverman, Shenli Tang, Khee-Gan Lee +30
Shadow of a Colossus: A z=2.45 Galaxy Protocluster Detected in 3D Ly-a Forest Tomographic Mapping of the COSMOS Field
Khee-Gan Lee, Joseph F. Hennawi, Martin White +10
Constraining Extended Reionization Models Through Arcminute-Scale CMB Measurements
Khee-Gan Lee
Predicted future fate of COSMOS galaxy protoclusters over 11 Gyr with constrained simulations
Metin Ata, Khee-Gan Lee, Claudio Dalla Vecchia +5
MujicÎ: Reconstructing Initial Conditions from Incomplete Redshift Surveys with Projected Optimization
Chenze Dong, Benjamin Horowitz, Adrian E. Bayer +1
Revealing the z~2.5 Cosmic Web With 3D Lyman-Alpha Forest Tomography: A Deformation Tensor Approach
Khee-Gan Lee, Martin White
The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment
Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto +232
Observational Evidence for Large-Scale Gas Heating in a Galaxy Protocluster at z=2.30
Chenze Dong, Khee-Gan Lee, Metin Ata +2
First Data Release of the COSMOS Lyman-Alpha Mapping And Tomography Observations: 3D Lyman-$α$ Forest Tomography at 2.05 < z < 2.55
Khee-Gan Lee, Alex Krolewski, Martin White +21
Simba Simulation: The Effect of Feedback Physics on Matter Distribution in the Cosmic Web
Chenze Dong, Florian Dedieu, Daniela Galárraga-Espinosa +3
Measurement of Baryon Acoustic Oscillations in the Lyman-alpha Forest Fluctuations in BOSS Data Release 9
Anže Slosar, Vid IrÅ¡iÄ, David Kirkby +41
Cosmological implications of baryon acoustic oscillation (BAO) measurements
Ãric Aubourg, Stephen Bailey, Julian E. Bautista +90
The Cosmic Baryon Partition between the IGM and CGM in the SIMBA Simulations
Ilya S. Khrykin, Daniele Sorini, Khee-Gan Lee +1
The FRB20190520B Sightline Intersects Foreground Galaxy Clusters
Khee-Gan Lee, Ilya S. Khrykin, Sunil Simha +7
Survey of Gravitationally lensed Objects in HSC Imaging (SuGOHI) -- VII. Discovery and Confirmation of Three Strongly Lensed Quasars
Anton T. Jaelani, Cristian E. Rusu, Issha Kayo +13
A Neural Network Model for the Cosmic Dispersion Measure in the CAMELS Simulations
Qi Guo, Khee-Gan Lee
HaloFlow II: Robust Galaxy Halo Mass Inference with Domain Adaptation
Nikhil Garuda, ChangHoon Hahn, Connor Bottrell +1
Assessing the signatures imprinted by star-forming galaxies in the cosmic $γ$-ray background
Ellis R. Owen, Khee-Gan Lee, Albert K. H. Kong
Alignments Between Galaxies and the Cosmic Web at $z \sim 1-2$ in the IllustrisTNG Simulations
Benjamin Zhang, Khee-Gan Lee, Alex Krolewski +3
Introducing cosmosTNG: simulating galaxy formation with constrained realizations of the COSMOS field
Chris Byrohl, Dylan Nelson, Benjamin Horowitz +2
The Dependence of Galaxy Properties on the Underlying 3D Matter Density Field at 2.0 < z < 2.5
Rieko Momose, Khee-Gan Lee, Benjamin Horowitz +2
Quasar-Lyman $α$ Forest Cross-Correlation from BOSS DR11 : Baryon Acoustic Oscillations
Andreu Font-Ribera, David Kirkby, Nicolas Busca +40
Probing the Cosmic Baryon Distribution and the Impact of Active Galactic Nuclei Feedback with Fast Radio Bursts in CROCODILE Simulation
Zhao Joseph Zhang, Kentaro Nagamine, Yuri Oku +6
Effective Opacity of the Intergalactic Medium from Galaxy Spectra Analysis
Jose S. Monzon, J. Xavier Prochaska, Khee-Gan Lee +1
Estimating the contribution of foreground halos to the FRB 180924 dispersion measure
Sunil Simha, Nicolas Tejos, J. Xavier Prochaska +6
IGM Constraints from the SDSS-III/BOSS DR9 Ly-alpha Forest Flux Probability Distribution Function
Khee-Gan Lee, Joseph P. Hennawi, David N. Spergel +13
3D Distribution Map of HI Gas and Galaxies Around an Enormous Ly$α$ Nebula and Three QSOs at $z=2.3$ Revealed by the HI Tomographic Mapping Technique
Shiro Mukae, Masami Ouchi, Zheng Cai +21
Measurement of the small-scale structure of the intergalactic medium using close quasar pairs
Alberto Rorai, Joseph F. Hennawi, Jose Oñorbe +6
FLIMFLAM DR1: The First Constraints on the Cosmic Baryon Distribution from 8 FRB sightlines
Ilya S. Khrykin, Metin Ata, Khee-Gan Lee +15
Topology of neutral hydrogen distribution with the Square Kilometer Array
Yougang Wang, Yidong Xu, Fengquan Wu +6
Probing Feedback via IGM tomography and Ly$α$ forest with Subaru PFS, TMT/ELT, and JWST
Kentaro Nagamine, Ikkoh Shimizu, Katsumi Fujita +8
The SSA22 HI Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog
Ken Mawatari, Akio K. Inoue, Toru Yamada +16
Time-dependent radio emission from evolving jets
Curtis J. Saxton, Kinwah Wu, Svetlana Korunoska +3
The one-dimensional Ly-alpha forest power spectrum from BOSS
Nathalie Palanque-Delabrouille, Christophe Yèche, Arnaud Borde +33
The SDSS-III Baryon Oscillation Spectroscopic Survey: Quasar Target Selection for Data Release Nine
Nicholas P. Ross, Adam D. Myers, Erin S. Sheldon +36
The Baryon Oscillation Spectroscopic Survey of SDSS-III
Kyle S. Dawson, David J. Schlegel, Christopher P. Ahn +162
The Effect of AGN Feedback on the Lyman-α Forest Signature of Galaxy Protoclusters at z~2.3
Chenze Dong, Khee-Gan Lee, Romeel Davé +2
Mapping quasar light echoes in 3D with Lyα forest tomography
Tobias M. Schmidt, Joseph F. Hennawi, Khee-Gan Lee +3
The Sloan Digital Sky Survey quasar catalog: ninth data release
Isabelle Pâris, Patrick Petitjean, Eric Aubourg +73
Constraining the Cosmic Baryon Distribution with Fast Radio Burst Foreground Mapping
Khee-Gan Lee, Metin Ata, Ilya S. Khrykin +5
Observational Requirements for Lyman-alpha Forest Tomographic Mapping of Large-Scale Structure at z ~ 2
Khee-Gan Lee, Joseph F. Hennawi, Martin White +2
COSMOS-3D: Dense Circumnuclear Gas across Black Hole Growth Phases at z ~ 3
Zi-Jian Li, Siwei Zou, Jianwei Lyu +25
FRB Line-of-sight Ionization Measurement From Lightcone AAOmega Mapping Survey: the First Data Release
Yuxin Huang, Sunil Simha, Ilya Khrykin +12
Baryon Acoustic Oscillations in the Ly-α forest of BOSS quasars
Nicolás G. Busca, Timothée Delubac, James Rich +59
Constraining the Fluctuating Gunn-Peterson Approximation Using Lyman-$α$ Forest Tomography at $z=2$
Robin Kooistra, Khee-Gan Lee, Benjamin Horowitz
Magnetic fields in galactic environments probed by Fast Radio Bursts
Ilya S. Khrykin, Nicolas Tejos, J. Xavier Prochaska +7
Discovery of a Very Large (~20 kpc) Galaxy at z=3.72
Kyoung-Soo Lee, Arjun Dey, Thomas Matheson +12
The Detailed Science Case for the Maunakea Spectroscopic Explorer: the Composition and Dynamics of the Faint Universe
Alan McConnachie, Carine Babusiaux, Michael Balogh +173
Searching for the sources of excess extragalactic dispersion of FRBs
Sunil Simha, Khee-Gan Lee, J. Xavier Prochaska +11
Characterising the signatures of star-forming galaxies in the extra-galactic $γ$-ray background
Ellis R. Owen, Khee-Gan Lee, Albert K. H. Kong
Measurements of the z ~ 6 Intergalactic Medium Optical Depth and Transmission Spikes Using a New z > 6.3 Quasar Sample
Jinyi Yang, Feige Wang, Xiaohui Fan +9
SpecTel: A 10-12 meter class Spectroscopic Survey Telescope
Richard Ellis, Kyle Dawson, Joss Bland-Hawthorn +25
Short-Term H-alpha Variability in M Dwarfs
Khee-Gan Lee, Edo Berger, Gillian R. Knapp
TARDIS Paper II: Synergistic Density Reconstruction from Lyman-alpha Forest and Spectroscopic Galaxy Surveys with Applications to Protoclusters and the Cosmic Web
Benjamin Horowitz, Benjamin Zhang, Khee-Gan Lee +1
BIRTH of the COSMOS Field: Primordial and Evolved Density Reconstructions During Cosmic High Noon
Metin Ata, Francisco-Shu Kitaura, Khee-Gan Lee +5
${\rm H{\scriptsize ALO}F{\scriptsize LOW}}$ I: Neural Inference of Halo Mass from Galaxy Photometry and Morphology
ChangHoon Hahn, Connor Bottrell, Khee-Gan Lee
Systematic Continuum Errors in the Lyman-Alpha Forest and The Measured Temperature-Density Relation
Khee-Gan Lee
TARDIS Paper I: A Constrained Reconstruction Approach to Modeling the z~2.5 Cosmic Web Probed by Lyman-alpha Forest Tomography
Benjamin Horowitz, Khee-Gan Lee, Martin White +2
Modeling the Cosmic Dispersion Measure in the D < 120 Mpc Local Universe
Yuxin Huang, Khee-Gan Lee, Noam I. Libeskind +3
The BOSS Lyman-alpha Forest Sample from SDSS Data Release 9
Khee-Gan Lee, Stephen Bailey, Leslie E. Bartsch +50
Second Data Release of the COSMOS Lyman-alpha Mapping and Tomographic Observation: The First 3D Maps of the Detailed Cosmic Web at 2.05<z<2.55
Benjamin Horowitz, Khee-Gan Lee, Metin Ata +12
Lyman-alpha Forest Tomography of the z>2 Cosmic Web
Khee-Gan Lee
Baryon Acoustic Oscillations in the Lyα forest of BOSS DR11 quasars
Timothée Delubac, Julian E. Bautista, Nicolás G. Busca +35