Glenn Kacprzak – Publications

Publications

My research spans across a range of topics such as the circumgalactic medium, strong gravitational lensing and galaxy evolution. A full list of submitted and published papers is found below. For the complete and up‑to‑date record of my work, please visit my ADS profiles:

Submitted publications

A supermassive black hole 7.1 Gyr ago in the first Einstein spiral gravitational lens
Shajib, A. J., Keerthi Vasan G., C., Kacprzak, G. G., Tran, K- V., Glazebrook, K., Jones, T., Lewis, G. F., Nandini, S., Barone, T. M., Skobe, H., Chen, Y., Rhoades, S. M., Córdova Rosado, R., 2025, submitted
Differences Between Emission and Absorption Tracers of Spatially Resolved Outflows in Clumpy z∼0.1 Star-forming Galaxies
Fernández-Figueroa, A., Kacprzak, G. G., Fisher, D. B., Hamel-Bravo, M., Glazebrook, K. 2025, MNRAS, submitted
Most Strong Lensing Deflectors in the AGEL Survey are in Group and Cluster Environments
Gottemoller, W. J., Sahu, N., Cordova Rosado, R., Iwamoto, L., Watson, C. B., Tran, K- V., Baker, M., Barone, T. M., Bowden, D. J., Glazebrook, K., Harshan, A., Jones, T., Kacprzak, G. G., Neches, C. M. 2025, ApJ, submitted
Multi–band Reconstruction of Sixteen Gravitational Lens Systems using PISCO data
Qu, H., Ballard, D. J., Lewis, G. F., Glazebrook, K., Stark, A., Sweet, S. M., Jacobs, C., Tran, K- V., Stalder, B., Barone, T. M., Jones, T., Keerthi Vasan G., C., Collett, T. E., Kacprzak, G. G., Bayer, D. 2025, MNRAS, submitted
Baryonic Ecosystem IN Galaxies (BEINGMgII) -- III. Cool gas reservoirs at 0.3≤z≤1.6 in the Dark Energy Survey
Chaudhary, R., Joshi, R., Das, S., Fumagalli, M., Kacprzak, G. G., Fossati, M. ; Péroux, C., Ho, L. C. 2025, A&A, submitted, arXiv.2509.02672
13 Billion Years of MgII Absorber Evolution
Churchill, C. W., Abbas, A., Kacprzak, G. G., Nielsen, N. M. 2025, submitted, arXiv:2510.01430
MUSE-ALMA Haloes XII: Kinematics and Stellar Properties of Tidal Features associated with Gas-rich Galaxies
Karki, A., Kulkarni, V. P., Weng, S., Péroux, C., Halley, M., Augustin, R., Ayromlou, M., Hayes, M., Kacprzak, G. G. 2025, MNRAS, submitted.

Publications

Kinematics of Circumgalactic OVI Gas and Disk Rotation of z~0.2 Star-forming Galaxies
Ho, S. H., Martin, C. L., Nateghi, H., Kacprzak, G. G., Stern, J. 2025, ApJ, accepted, arXiv:2507.11664
Stellar Mass-Size Relation and Morphology of Massive Quiescent Galaxies at 3 < z < 4 with JWST
Kawinwanichakij, L., Glazebrook, K., Nanayakkara, T., Kacprzak, G. G., Chittenden, H. G., Jacobs, C., Chandro-Gómez, Á., Lagos, C., Marchesini, D., Martínez-Marín, M.; Oesch, P. A., Remus, R- S. ApJ, accepted, 2026, ApJ, 997, 29
The AGEL Survey Data Release 2: A Gravitational Lens Sample for Galaxy Evolution and Cosmology
Barone, T. M., Keerthi Vasan G., C., Tran, K- V., Kacprzak, G. G., Glazebrook, K., Jones, T., Bowden, D. J., Dalessandro, F., Sahu, N., Skobe, H., Allen, R. J., Makai Baker, A., Ballard, D. J., Chen, Y., Collett, T. E., Ferrami, G., Gonzalez, J., Gottemoller, W., Harshan, A., Huang, X., Iwamoto, L., Jacobs, C., Jeltema, T. E., Gupta, K. R., Lewis, G. F., Lopez, S., Nanayakkara, T., Nielsen, N. M., O'Donnell, J., Qu, H., Rhoades, S., Shajib, A., Sweet, S. M., Tejos, N., 2026, AJ, 171, 57
Ultra-strong Mgii absorbers trace both inflowing and outflowing gas: insights from dual down-the-barrel and quasar sightlines
Fernández-Figueroa, A., Kacprzak, G. G., Barone, M. T., Nielsen, N. M. Rubin, K. H. R., Pitts, A. J., Mazzilli Ciraulo, B. 2025, MNRAS, 544, 255
Constraining Cosmology with Double-Source-Plane Strong Gravitational Lenses From the AGEL Survey
Bowden, D. J., Sahu, N., Shajib, A., Tran, K- V., Barone, T. M., Keerthi Vasan G., C., Ballard, D. J., Collett, T. E., Dalessandro, F., Ferrami, G., Glazebrook, K., Gottemoller, W. J., Iwamoto, L., Jones, T., Kacprzak, G. G., Lewis, G. F., McIntosh-Lombardo, H., Skobe, H., Suyu, S. H., Sweet, S. M., 2025, ApJ, 993, 124
Declining metallicity and extended HeII in the outflow of an epoch of reionization analogue galaxy
Hamel-Bravo, M., Fisher, D. B., Berg., D., Cameron, A. J., Chisholm, J., Kacprzak, G. G., Mazzilli Ciraulo, B., Katz, H.. 2025, A&A, 704, L4
Electron temperature relations in low metallicity diffuse, and extraplanar gas of starburst galaxies
Hamel-Bravo, M., Fisher, D. B., Berg., D., Cameron, A. J., Chisholm, J., Kacprzak, G. G., Mazzilli Ciraulo, B., McLeod, A. F., Herrera-Camus, R. 2025, MNRAS, 543, 1322
COS-EDGES: Co-rotation and Kinematic Stratification of the Multi-Phase CGM Around Edge-On Galaxies
Kacprzak, G. G., Oppenheimer, B. D., Nielsen, N. M., Fernández-Figueroa, A., Murphy, M. T., Allen, R. J., Barone, T. M., Sameer, Churchill, C. W., Burchett, J. N., Gupta, K. R., Charlton, J. C., Platukis, C. B. 2025, PASA, 42, e128
Cosmography with the Double Source Plane Strong Gravitational Lens AGEL150745+052256
Sahu, N., Shajib, A. J., Tran, K- V., Skobe, H., Rhoades, S., Jones, T., Glazebrook, K., Collett, T. E., Suyu, S. H., Barone, T. M., Keerthi Vasan G., C., Bowden, D. J., Ballard, D., Kacprzak, G. G., Sweet, S. M., Lewis, G. F., Nanayakkara, T. 2025, ApJ, 991, 72
Spatially Resolved Galactic Winds at Cosmic Noon: Outflow Kinematics and Mass Loading in a Lensed Star-Forming Galaxy at z=1.87
Keerthi Vasan G. C., Jones T., Shajib A. J., Rhoades, S., Chen, Y., Sanders, R. L., Stark, D. P., Ellis, R. S., Leethochawalit, N., Kacprzak, G. G., Barone, T., Glazebrook, K., Tran, K.-V. H., Skobe, H., Mortensen, K., Barisic, I. 2025, ApJ, 981, 105
The formation histories of massive and quiescent galaxies in the 3 < z < 4.5 Universe
Nanayakkara T., Glazebrook K., Schreiber C., Chittenden, H., Brammer, G., Esdaile, J., Jacobs C., Kacprzak, G. G, Kawinwanichakij, L., Kimmig, L. C., Labbé, I., Lagos C., Marchesini, D., Marsan, Z. C., Oesch, P. A., Papovich, C., Remus, R.-S., Tran, K.-V. H. 2025, ApJ, 981, 78
DUVET: sub-kiloparsec resolved star formation driven outflows in a sample of local starbursting disk galaxies
Reichardt Chu, B., Fisher, D. B., Chisholm, J., Berg., D., Bolatto, A. D., Cameron, A. J., Fielding, D. B., Herrera-Camus, R., Kacprzak, G. G., Li, M., McLeod, A. F., McPherson, D. K., Nielsen, N. M., Rickards Vaught, R. J., Ridolfo, S. G., Sandstrom, K. 2025, MNRAS, 536, 1799
Revealing the Disk–Circumgalactic Medium Transition With Emission Mapping
Nielsen, N. M., Fisher, D. B., Kacprzak, G. G., Chisholm, J., Martin, C. D., Reichardt Chu, B., Sandstrom, K. M., Vaught, R. J. 2024, NatAs, 8, 1602
Detection of gas inflow during the onset of a starburst in a low-mass galaxy at z=2.45
Coleman, E., Keerthi Vasan G. C., Chen, Y., Jones T., Rhoades, S., Ellis, R. S., Stark, D. P., Leethochawalit, N., Sanders, R., Mortensen, K., Glazebrook, K., Kacprzak, G. G. 2024, ApJL, 977, L23
Signatures of Gas Flows-II: Connecting the Kinematics of the Multiphase Circumgalactic Medium to Galaxy Rotation
Nateghi, H., Kacprzak, G. G., Nielsen, N. M., Sameer, Murphy, M. T., Churchill, C. W., Charlton, J. C. 2024, MNRAS, 534, 930
MOSEL survey: Spatially offset Lyman-continuum emission in a new emitter at z=3.088
Gupta, A., Trott, C. M., Jaiswar, R., Ryan-Weber, E. V., Bunker, A., Acharyya, A., Cameron, A. J., Forrest, B., Kacprzak, G. G., Nanayakkara, T., Tran, K.-V. H. 2024, ApJ, 973, 169
The Carousel Lens: A Well-Modeled Strong Lens with Multiple Lensed Sources
Sheu, W., Cikota, A., Huang, X., Storfer, C., Agarwal, S., Schlegel, D. J., Suzuki, N., Barone, T. M., Bian, F., Glazebrook, K., Jeltema, T., Jones, T., Kacprzak, G. G., O'Donnell, J. H., Keerthi Vasan G. C. 2024, ApJ, 973, 3
The Cool Circumgalactic Medium around a Quiescent Galaxy from Gravitational Lensing
Barone, T., Kacprzak, G. G., Nightingale, J. W., Nielsen, N. M., Glazebrook, K., Tran, K.-V. H., Jones, T., Nateghi, H., Keerthi Vasan G.C., Nanayakkara, T., Skobe, H., van de Sande, J., Lopez, S., Lewis, G. F. 2024, CmPhy, 7, 286
Signatures of Gas Flows-I: Connecting the Kinematics of HI Circumgalactic Medium to Galaxy Rotation
Nateghi, H., Kacprzak, G. G., Nielsen, N. M., Murphy, M. T., Churchill, C. W., Muzahid, S., Sameer, Charlton, J. C. 2024, MNRAS, 533, 1321
Unveiling the Complex Circumgalactic Medium: A Comparative Study of Merging and Non-Interacting Galaxy Groups
Fernández-Figueroa, A., Kacprzak, G. G., Nielsen, N. M., Barone, M. T., Nateghi, H., Sameer, Fisher, D. B., Reichardt Chu, B. 2024, MNRAS, 531, 3658
The origin of large emission line widths in massive galaxies at redshifts 𝑧 ∼ 3 − 4
Martínez-Maríen, M., Glazebrook, K., Nanayakkara, T., Jacobs, C., Labbé, I., Kacprzak, G. G., Papovich, P., Schreiber, C. 2024, MNRAS, 531, 3187
AGEL: Is the Conflict Real? Investigating Galaxy Evolution Models using Strong Lensing at 0.3 < z < 0.9
Sahu, N., Tran, K.-V. H., Suyu, S. H., Shajib A. J., Ertl, S., Kacprzak, G. G., Glazebrook, K., Jones T., Keerthi Vasan G. C., Barone, T., Baker, M., Skobe, H., Derkenne, C., Lewis, G. F., Sweet, S. M., Lopez., S., 2024, ApJ, 970, 86
DUVET: Resolved direct metallicity measurements in the outflow of starburst galaxy NGC 1569
Hamel-Bravo, M., Fisher, D. B., Berg., D., Björgvinsson, B., Bolatto, A. D., Cameron, A. J., Chisholm, J., Fielding, D. B., Herrera-Camus, R., Kacprzak, G. G., Li, M., Mazzilli Ciraulo, B., McLeod, A. F., McPherson, D. K., Nielsen, N. M., Reichardt Chu, B., Rickards Vaught, R. J., Sandstrom, K. 2024, MNRAS, 530, 3855
Cloud-by-cloud Multiphase Investigation of the Circumgalactic Medium of Low-redshift Galaxies
Sameer, Charlton, J. C., Wakker, B. P., Kacprzak, G. G., Nielsen, N. M., Churchill, C. W., Richter, P., Muzahid, S., Ho, S. H., Nateghi, H., Rosenwasser, B., Narayanan, A., Ganguly, R. 2024, MNRAS, 530, 3827
The Mass Density of Mg II Absorbers from the Australian Dark Energy Survey
Abbas, A., Churchill, C. W., Kacprzak, G. G., Lidman, C., Guatelli, S., Bellstedt, S. 2024, ApJ, 966, 242
An Extraordinarily Massive Galaxy That Formed its Stars at z >11
Glazebrook K., Nanayakkara T., Schreiber C., Lagos C., Kawinwanichakij L., Jacobs C., Chittenden H., Brammer, G., Kacprzak, G. G, Labbé, I., Marchesini, D., Marsan, Z. C., Oesch, P. A., Papovich, C., Remus, R.-S., Tran, K.-V. H., Esdaile, J., Chandro Gomez, A. 2024, Nature, 628, 277
MUSE-ALMA Halos X: The Stellar Masses of Gas-Rich Absorbing Galaxies
Augustin, R., Péroux, C., Karki, A., Kulkarni, V. P., Weng, S., Hamanowicz, A., Hayes, M., Howk, J. C., Kacprzak G. G., Klitsch, A., Zwaan M. A., Fox, A. J., Biggs, A., Fresco, A. Y., Kassin, S., Kuntschner, H. 2024, MNRAS, 528, 6159
A population of faint, old, and massive quiescent galaxies at 3 < z < 4 revealed by JWST NIRSpec Spectroscopy
Nanayakkara T., Glazebrook K., Jacobs C., Kawinwanichakij L., Schreiber C., Brammer, G., Esdaile, J., Kacprzak, G. G, Labbé, I., Lagos C., Marchesini, D., Marsan, Z. C., Oesch, P. A., Papovich, C., Remus, R.-S., Tran, K.-V. H. 2024, Nature Scientific Reports, 14, 3724
Examining Quasar Absorption-Line Analysis Methods: The Tension Between Simulations and Observational Assumptions Key to Modelling Clouds
Marra, R., Churchill, C. W., Kacprzak, G. G., Nielsen, N. M., Trujillo-Gomez, S., Lewis J. G. 2024, MNRAS, 527, 10522
Resolved Velocity Profiles of Galactic Winds at Cosmic Noon
Keerthi Vasan G.C., Jones T., Sanders,R. L., Ellis, R. S., Stark, D. P., Kacprzak, G. G., Barone, T., Tran, K.-V. H., Glazebrook, K., Jacobs, C. 2023, ApJ, 959, 124
DUVET Survey: Mapping Outflows in the Metal-Poor Starburst Mrk 1486
McPherson, D. K., Fisher, D. B., Nielsen, N. M., Kacprzak, G. G., Reichardt Chu, B., Cameron, A. J., Bolatto, A. D., Chisholm, J., Fielding, D. B., Berg, D., Herrera-Camus, R., Li, M., Vaught, R. J., Sandstrom, K. 2023, MNRAS, 525, 6170
MOSEL Survey: Major Mergers/Strong Interactions Driving the Extreme Emission Feature in the Early Universe
Gupta, A., Forrest, B., Rodriguez-Gomez, V., Tran, K.-V. H., Harshan, A., Cunha, E., Kacprzak, G. G., Hirschmann, M. 2023, ApJL, 957, L35
MUSE-ALMA Haloes IX: Morphologies and Stellar Properties of Gas-rich Galaxies
Karki, A., Kulkarni, V. P., Weng, S., Péroux, C., Augustin, R., Hayes, M., Kacprzak G. G., Howk, J. C., Szakacs, R., Klitsch, A., Hamanowicz, A., Fresco, A., Zwaan, M. A., Biggs A. D., Fox A. J., Kassin, S., Kuntschner, H. MNRAS 2023, 524, 5524
MUSE-ALMA Halos XI: Gas flows in the circumgalactic medium
Weng, S., Péroux, C., Karki, A., Augustin, R., Kulkarni, V. P., Hamanowicz, A., Zwaan M. A., Sadler, E. M., Nelson, D., Hayes, M., Kacprzak G. G., Fox, A. J., Bollo, V., Casavecchia, B., Szakacs, R. 2023, MNRAS, 523, 676
ZFIRE - The Gas Inflow Inequality for Satellite Galaxies in Cluster and Field Halos at z= 2
Harshan, A., Tran, K.-V. H., Gupta, A., Kacprzak, G. G., Nanayakkara, T. 2023, MNRAS, 522, 1556
A Glimpse of the Stellar Populations and Elemental Abundances of Gravitationally Lensed, Quiescent Galaxies at z>1 with Keck Deep Spectroscopy
Zhuang, Z., Leethochawalit, N., Kirby, E. N., Nightingale, J. W., Steidel, C. C., Glazebrook, K., Barone, T. M, Skobe, H., Sweet, S. M., Nanayakkara, T., Allen, R. J., Keerthi Vasan G., C., Jones, T., Kacprzak, G. G., Tran, K-V. H., Jacobs, C. 2023, ApJ, 948, 132
MOSEL Survey: Extremely weak outﬂows in EoR analogues at z=3−4
Gupta, A., Tran, K.-V. H., Mendal, T., Harshan, A., Forrest, B., Davies, R. L., Wisnioski, E., Nanayakkara, T., Kacprzak, G. G., Kewley L. J. 2023, MNRAS, 519, 980
MUSE-ALMA Haloes VIII: Statistical Study of Circumgalactic Medium Gas
Weng, S., Péroux, C., Karki, A., Augustin, R., Kulkarni, V. P., Szakacs, R., Zwaan M. A., Klitsch, A., Hamanowicz, A., Sadler, E. M., Biggs A. D., Fresco A. Y., Hayes, M., Howk, J. C., Kacprzak G. G., Kuntschner, H., Nelson, D., Pettini, M. 2023, MNRAS, 519, 931
DUVET: Spatially Resolved Observations of Star Formation Regulation via Galactic Outflows in a Starbursting Disk Galaxy
Reichardt Chu, B., Fisher, D. B., Bolatto, A. D., Chisholm, J., Fielding, D., Berg, D., Cameron, A. J., Glazebrook, K., Herrera-Camus, R., Kacprzak, G. G., Lenkić L., Li, M., McPherson, D. K., Nielsen, N. M., Obreschkow, D., Rickards Vaught, R. J., Sandstrom, K. 2022, ApJ, 941, 163
MUSE-ALMA Haloes VII: Survey Science Goals & Design, Data Processing
and Final Catalogues
Péroux, C., Weng, S., Karki, A., Augustin, R., Kulkarni, V., Szakacs, R., A. Klitsch, A., Hamanowicz, A., Fresco A. Y., Zwaan M. A., Biggs A., Fox A., Hayes, M., Howk, J. C., Kacprzak G. G., Kassin, S., Kuntschner, H., Nelson, D., Pettini, M. 2022, MNRAS, 516, 5618
The AGEL Survey: Spectroscopic Confirmation of Strong Gravitational Lenses in the DES and DECaLS Fields Selected Using Convolutional Neural Networks
Tran, K.-V. H., Harshan, A., Glazebrook, K., Keerthi Vasan, G. C., Jones, T., Jacobs, C., Kacprzak, G. G., Barone, T. M., Collett, T. E., Gupta, A., Henderson, A., Kewley L. J., Lopez, S., Nanayakkara, T., Sanders, R. L., Sweet, S. M. 2022, AJ, 164, 148
Low star-formation activity and low gas content of quiescent galaxies at z~3.7
Suzuki, T. L., Glazebrook, K., Schreiber, C., Kodama, T., Kacprzak, G. G., Leiton, R., Nanayakkara, T., Oesch, P. A., Papovich, C., Spitler, L. R., Straatman, C. M. S., Tran, K.-V., Wang, T. 2022, ApJ, 936, 61
A Complex Multiphase DLA Associated with a Compact Group at z=2.431 Traces Accretion, Outflows, and Tidal Streams
Nielsen, N. M., Kacprzak, G. G., Sameer, Murphy, M. T., Nateghi, H., Charlton, J. C., Churchill, C. W. 2022, MNRAS, 514, 6074
DUVET: Resolved Maps of Star Formation Outflows in a Compact, Starbursting Galaxy
Reichardt Chu, B., Fisher, D. B., Nielsen, N. M., Chisholm, J., Girard, M., Kacprzak, G. G., Bolatto, A. D., Herrera-Camus, R., Sandstrom, K., Li, M., Rickards Vaught, R. J., McPherson, D. K. 2022, MNRAS, 511, 5782
Extreme Variation in Star Formation Efficiency across a Compact, Starburst Disk Galaxy
Fisher, D. B., Bolatto, A. D., Glazebrook, K., Obreschkow, D., Abraham, R. G., Kacprzak, G. G., Nielsen, N. M. 2022, ApJ, 928, 169
Probing the physicochemical properties of the Leo Ring and the Leo I group
Sameer, Charlton, J. C., Kacprzak, G. G., Narayanan, A., Sankar, S., Richter, P., Wakker, B. P., Nielsen, N. M., Churchill, C. W. 2022, MNRAS, 510, 5796
Evolution of CIV Absorbers. II. Where does CIV live?
Hasan, F., Churchill, C. W., Stemock, B., Nielsen, N. M., Kacprzak, G. G., Croom, M, Murphy, M. T. 2022, ApJ, 924, 12
Using cosmological simulations and synthetic absorption spectra to assess the accuracy of observationally derived CGM metallicities
Marra, R., Churchill, C. W., Doughty, C., Kacprzak, G. G., Charlton, J. C., Sameer, Nielsen, N. M., Ceverino, D., Trujillo-Gomez, S. 2021, MNRAS, 508, 4938
Discovery of extremely low-metallicity circumgalactic gas at z=0.5 toward Q0454-220
Norris, J. M., Muzahid, S., Charlton, J. C., Kacprzak, G. G., Wakker, B. P., Churchill, C. W. 2021, MNRAS, 506, 5640
The DUVET Survey: Direct Te-based metallicity mapping of metal-enriched outflows and metal-poor inflows in Mrk 1486
Cameron, A. J., Fisher, D. B., McPherson, D., Kacprzak, G. G., Berg, D. A., Bolatto, A. D., Chisholm, J., Herrera-Camus, R., Nielsen, N. M., Reichardt Chu, B., Rickards Vaught, R. J., Sandstrom, K., Trenti, M. 2021, ApJL, 918, L16
ZFIRE: The Beginning of the End for Massive Galaxies at z ∼ 2 and Why Environment Matters
Harshan, A., Gupta, A., Tran, K.-V. H., Rodriguez-Gomez, V., Pillepich, A., Alcorn, L. Y., Nanayakkara, T., Kacprzak, G. G., Glazebrook, K. 2021, ApJ, 919, 57
Cloud-by-Cloud, Multiphase, Bayesian Modeling: Application to Four Weak, Low Ionization Absorbers
Sameer, Charlton, J. C. , Norris, J. M., Gebhardt, M., Churchill, C. W., Kacprzak, G. G., Muzahid, S., Narayanan, A., Nielsen, N. M., Richter, P., Wakker, B. P. 2021, MNRAS, 501, 2112
Confirmation of stellar masses and potential light IMF in massive quiescent galaxies at 3 < z < 4 using velocity dispersions measurements with MOSFIRE
Esdaile, J., Glazebrook, K., Labbé, I., Taylor, E., Schreiber, C., Nanayakkara, T., Kacprzak, G. G., Oesch, P. A., Tran, K.-V. H., Papovich, C., Spitler, L. R., Straatman, C. M. S. 2021, ApJL, 908, L35
A low [CII]/[NII] ratio in the center of a massive galaxy at z=3.7: witnessing the transition to quiescence at high-redshift?
Schreiber, C., Glazebrook, K., Papovich, C., Diaz-Santos, T., Verma, A., Elbaz, D., Kacprzak, G. G., Nanayakkara, T., Oesch, P., Pannella, M., Spitler, L. R., Straatman, C. M. S., Tran, K.-V. H., Wang, T. 2021, A&A, 646, A68
Disentangling the Multi-Phase Circumgalactic Medium Shared Between a Dwarf and a Massive Star-Forming Galaxy at z~0.4
Nateghi, H., Kacprzak, G. G., Nielsen, N. M., Muzahid, S., Churchill, C. W., Pointon, S. K., Charlton, J. C. 2021, MNRAS, 500, 3987
Evidence for Galaxy Quenching in the Green Valley Caused by a Lack of a Circumgalactic Medium
Kacprzak, G. G., Nielsen, N. M., Nateghi, H., Churchill, C. W., Pointon, S. K., Nanayakkara, T., Muzahid, S., Charlton, J. C. 2021, MNRAS, 500, 2289
Spatial Distribution of OVI Covering Fractions in the Simulated Circumgalactic Medium
Marra, R., Churchill, C. W., Kacprzak, G. G., Vander Vliet, R., Ceverino, D., Lewis, J. G., Nielsen, N. M., Muzahid, S., Charlton, J. C. 2021, ApJ, 907, 8
The CGM at Cosmic Noon with KCWI: Outflows from an Edge-On Galaxy at z = 2.071
Nielsen, N. M., Pointon, S. K., Kacprzak, G. G., Murphy, M. T., Churchill, C. W., Davé, R. 2020, ApJ, 904, 164
Evolution of CIV Absorbers. I. The Cosmic Incidence
Hasan, F., Churchill, C. W., Stemock, B., Mathes, N., Nielsen, N. M., Finlator, K., Croom, M, Kacprzak, G. G., Murphy, M. T. 2020, ApJ, 904, 44
MgII Absorbers in High-Resolution Quasar Spectra. I. Voigt Profile Models
Churchill, C. W., Evans, J. L., Stemock, B., Nielsen, N. M., Kacprzak, G. G., Murphy, M. T. 2020, ApJ, 904, 28
MOSEL: Strong [OIII]5007A Emitting Galaxies at (3< z <4) from the ZFOURGE Survey
Tran, K.-V. H., Forrest, B., Alcorn, L., Yuan, T., Nanayakkara, T., Cohn, J., Cowley, M., Glazebrook, K., Gupta, A., Kacprzak, G. G., Kewley, L. J., Labbé, I., Papovich, C., Spitler, L. R., Straatman, C. M. S., Tomczak, A. 2020, ApJ, 898, 45
A giant collisional ring galaxy at a redshift of 2.19
Yuan, T., Elagali, A., Labbé, I., Kacprzak, G. G., Lagos, C. del P., Alcorn, L. Y., Cohn, J. H., Tran, K.-V. H., Glazebrook, Groves, B. A., Freeman, K. C., Spitler, L. R., Straatman, C. M. S., Fisher, D. B., Sweet, S. M. Nature Astronomy, 2020, 4, 957
Group Environments Have no Substantial Impact on the Circumgalactic Medium Metallicity
Pointon, S. K., Kacprzak, G. G., Nielsen, N. M., Murphy, M. T., Muzahid, S., Churchill, C. W., Charlton, J. C. AJ, 2020, 159, 216
MOSEL Survey: Tracking the Growth of Massive Galaxies at (2< z <4) using Kinematics and IllustrisTNG Simulations
Gupta, A., Tran, K.-V. H., Cohn, J., Alcorn, L. Y., Yuan, T., Rodriguez-Gomez, V., Harshan, A., Forrest, B., Kewley, L. J., Glazebrook, K., Straatman, C. M. S., Kacprzak, G. G., Nanayakkara, T., Labbé, I., Papovich, C., Cowley, M. 2020, ApJ, 893, 23
Measuring Electron Density with [OII] as a function of environment at z = 1.62
Harshan, A., Gupta, A., Tran, K.-V. H., Alcorn, L. Y., Yuan, T., Kacprzak, G. G., Nanayakkara, T., Glazebrook, K., Kewley, L. J., Labbé, I., Papovich, C. 2020, ApJ, 892, 77
Reconstructing the Observed Ionizing Photon Production Efficiency at z∼2 Using Stellar Population Models
Nanayakkara, T., Brinchmann, J., Glazebrook, K., Bouwens, R., Kewley, L. J., Tran, K.-V. H., Cowley, M., Fisher, D., Kacprzak, G. G., Labbé, I., Straatman, C. M. S. 2020, ApJ, 889, 180
The Relationship Between Galaxy ISM and Circumgalactic Gas Metallicities
Kacprzak, G. G., Pointon, S. K., Nielsen, N. M., Churchill, C. W., Muzahid, S., Charlton, J. C. 2019, ApJ, 886, 91
Kinematics of the OVI Circumgalactic Medium: Halo Mass Dependence and Outflow Signatures
Ng, M., Nielsen, N. M., Kacprzak, G. G., Pointon, S. K., Muzahid, S., Churchill, C. W., Charlton, J. C. 2019, ApJ, 886, 66
A Tale of Two Clusters: An Analysis of Gas-Phase Metallicity and Nebular Gas Conditions inProto-cluster Galaxies at z∼2
Alcorn, L., Gupta, A., Tran, K.-V. H., Kacprzak, G. G., Yuan, T., Cohn, J., Forrest, B., Glazebrook, K., Harshan, A., Kewley, L. J., Labbé, I., Nanayakkara, T., Papovich, C., Spitler, L. R., Straatman, C. M. S. 2019, ApJ, 883, 153
Relation Between the Metallicity of the Circumgalactic Medium and Galaxy Orientation
Pointon, S. K., Kacprzak, G. G., Nielsen, N. M., Muzahid, S., Murphy, M. T., Churchill, C. W., Charlton, J. C. 2019, ApJ, 883, 78
Io's Volcanic Activity from Time Domain Adaptive Optics Observations:2013-2018
de Kleer, K., de Pater, I., Molter, E. M., Banks, E., Gerard Davies, A., Alvarez, C., Campbell, R., Aycock, J., Pelletier, J., Stickel, T., Kacprzak, G. G., Nielsen, N. M. Stern, D., Tollefson J. 2019, AJ, 158, 29
Kinematics of Circumgalactic Gas: Feeding Galaxies and Feedback
Martin, C. L., Ho, S. H., Kacprzak, G. G., Churchill, C. W. 2019, ApJ, 878, 84
The Relation Between Galaxy ISM and Circumgalactic OVI Gas Kinematics Derived from Observations and LCGM Simulations
Kacprzak, G. G., Vander Vliet, J., Nielsen, N. M., Muzahid, S., Pointon, S. K., Churchill, C. W., Ceverino, D., Arraki, K., Klypin, A., Charlton, J. C., Lewis, J. 2019, ApJ, 870, 137
The UVES Spectral Quasar Absorption Database (SQUAD) Data Release 1: The first 10 million seconds
Murphy, M. T., Kacprzak, G. G., Savorgnan, G. A. D., Carswell, R. F. 2019, MNRAS, 482, 3458
MAGIICAT VI. The MgII Intragroup Medium is Kinematically Complex
Nielsen, N. M., Kacprzak, G. G., Pointon, S. K., Churchill, C. W., Murphy, M. T. 2018, ApJ, 869, 153
ZFOURGE: Extreme 5007 Å Emission May be a Common Early-Lifetime Phase for Star-Forming Galaxies at z > 2.5
Cohn, J. H., Leja, J., Tran, K.-V. H., Forrest, B., Johnson B. D., Tillman, M., Alcorn, L., Conroy, C., Glazebrook, K., Kacprzak, G. G., Kelsen, D. D., Nanayakkara, T., Papovich, C., van Dokkum, P. Yuan, T. 2018, ApJ, 869, 141
Near infrared spectroscopy and star-formation histories of 3<z<4 quiescent galaxies
Schreiber, C., Glazebrook, K., Nanayakkara, T., Kacprzak, G. G., Labbé, I., Oesch, P., Yuan, T., Tran, K.-V. H., Papovich, C., Spitler, L. R., Straatman, C. M. S., 2018, A&A, 618, A85
ZFOURGE: Using Composite Spectral Energy Distributions to Characterize Galaxy Populations at 1<z<4
Forrest, B., Tran, K.-V. H., Broussard, A., Cohn, J. H., Kennicutt, R. C. Jr., Papovich, C., Allen, R., Cowley, M., Glazebrook, K., Kacprzak, G. G., Kawinwanichakij, L., Nanayakkara, T., Salmon, B., Spitler, L. R., Straatman, C. M. S. 2018, ApJ, 863, 131
First Data Release of the COSMOS Lyman-Alpha Mapping And Tomography Observations: 3D Lyman-α Forest Tomography at 2.05<z<2.55
Lee, K.-G., Krolewski, A., White, M., Schlegel, D., Nugent, P. E., Hennawi, J. F., Müller, T., Pan, R., Prochaska, J. X., Font-Ribera, A., Suzuki, N., Glazebrook, K., Kacprzak G. G., Kartaltepe, J. S., Le Févre, O., Lemaux, B. C., Maier, C., Nanayakkara, T., Rich R. M., Sanders, D. B., Salvato, M., Tasca, L., Tran, K.-V. H. 2018, ApJS, 237, 31
ZFIRE: 3D Modeling of Rotation, Dispersion, and Angular Momentum of Star-Forming Galaxies at z~2
Alcorn, L., Tran, K.-V. H., Glazebrook, K., Straatman, C. M. S., Cowley, M. J., Forrest, B., Kacprzak, G. G., Kewley, L. J., Labbé, I., Nanayakkara, T., Spitler, L. R., Tomczak, A., Yuan, T., 2018, ApJ, 858, 47
Understanding the Strongest Intervening OVI Absorber at z~0.93 Towards PG1206+459
Rosenwasser, B., Muzahid, S., Charlton, J. C., Kacprzak, G. G., Wakkerm B. P., Churchill, C. W., 2018, MNRAS, 476, 2258
Jekyll & Hyde: quiescence and extreme obscuration in a pair of massive galaxies 1.5 Gyr after the Big Bang
Schreiber, C., Labbé, I., Glazebrook, K., Bekiaris, G., Papovich, C., Costa, T., Elbaz, D., Kacprzak, G. G., Nanayakkara, T., Oesch, P., Pannella, M., Spitler, L. R., Straatman, C. M. S., Tran, K.-V. H., Wang, T. 2018, A&A, 611, A22
Observational Signatures of a Warped Disk Associated With Cold-Flow Accretion
Rahmani, H., Péroux, C., Augustin, R., Husemann, B., Kacprzak, G. G., Kulkarni, V., Milliard, B., Moller, P., Pettini, M., Straka, L., Vernet, J., York, D. 2018, MNRAS, 474, 254
The Effects of Environment on the Evolution of the Galaxy Stellar Mass Function
Papovich, C., Kawinwanichakij, L., Quadri, R. F., Glazebrook, K., Labbé, I., Tran, K.-V. H., Forrest, B., Kacprzak, G. G., Spitler, L. R., Straatman, C. M. S., Tomczak, A. 2018, ApJ, 854, 30
Decoupled Black Hole Accretion and Quenching: The Relationship Between BHAR, SFR, and Quenching in Milky Way and Andromeda-mass Progenitors Since z = 2.5
Cowley, M. J., Spitler, L. R., Quadri, R. F., Tran, K.-V. H., Labbé, I., Alcorn, L., Allen, R. J., Forrest, B., Kacprzak, G. G., Nanayakkara, T., Straatman, C. M. S.,
Tomczak, A. 2018, MNRAS, 473, 3710
Effect of local environment and stellar mass on galaxy quenching and morphology at 0.5<z<2.0
Kawinwanichakij, L., Papovich, C., Quadri, R. F., Glazebrook, K., Kacprzak, G. G., Allen, R. J., Bell, E. F., Croton, D. J., Dekel, A., Ferguson, H. C., Forrest, B., Grogin, N. A., Guo, Y., Kocevski, D. D., Koekemoer, A., Labbé, I., Lucas, R. A., Nanayakkara, T., Spitler, L. R., Straatman, C. M. S., Tran, K.-V. H., Tomczak, A., van Dokkum, P. 2017, ApJ, 847, 134
Gas Accretion in Star-Forming Galaxies
Kacprzak, G. G.
Invited review to appear in Gas Accretion onto Galaxies,
Astrophysics and Space Science Library,
eds. A. J. Fox & R. Dave, 2017, published by Springer, arXiv:1612.00451
ZFIRE: Using Hα Equivalent Widths to Investigate the in Situ Inital Mass Function at z~2
Nanayakkara, T., Glazebrook, K., Kacprzak, G. G., Yuan, T., Fisher, D., Tran, K.-V. H., Spitler, L. R., Alcorn, L., Cowley, M. J., Labbé, I., Straatman, C. M. S., Tomczak, A.
2017, MNRAS, 468, 3071
The Impact of the Group Environment on the OVI Circumgalactic Medium
Pointon, S. K., Nielsen, N. M., Kacprzak, G. G., Muzahid, S., Churchill, C. W., Charlton, J. C. 2017, ApJ, 844, 23
ZFIRE: The Evolution of the Stellar Mass Tullt-Fisher Relation to Redshift 2.0 < z < 2.5 With MOSFIRE
Straatman, C. M. S., Glazebrook, K., Kacprzak, G. G., Labbé, I., Nanayakkara, T., Alcorn, L. Cowley, M. J., Kewley, L. J., Spitler, L. R., Tran, K.-V. H., Yuan, T. 2017, ApJ, 839, 57
A massive, quiescent galaxy at redshift of z=3.717
Glazebrook, K., Schreiber, C., Labbé, I.,Nanayakkara, T., Kacprzak, G. G., Oesch, P. A., Spitler, L. R., Straatman, C. M. S., Yuan, T.
2017, Nature, 544, 71
Discovery of Extreme [OIII]+Hβ Emitting Galaxies Tracing an Over-Density AT z~3.5 in CDF-SOUTH
Forrest, B., Tran, K.-V. H., Broussard, A., Allen, R. J., Apfel, M., Cowley, M. J., Glazebrook, K., Kacprzak, G. G., Labbé, I., Nanayakkara, T., Papovich, C., Quadri, R. F., Spitler, L. R., Straatman, C. M. S., Tomczak, A. 2017, ApJL, 838, L12
Quasars Probing Galaxies: I. Signatures of Gas Accretion at Redshift z~0.2
Ho, S. H., Martin, C. L., Kacprzak, G. G., Churchill, C. W. 2017, ApJ, 835, 267
The Size Evolution of Star-Forming Galaxies Since z~7 Using ZFOURGE and CANDELS
Allen, R. J., Kacprzak, G. G., Glazebrook, K., Labbé, I., Tran, K.-V. H., Spitler, L. R., Cowley, M. J., Nanayakkara, T., Papovich, C., Quadri, R. F., Straatman, C. M. S., Tilvi, V., van Dokkum, P. 2017, ApJL, 834, L11
The Highly Ionized Circumgalactic Medium is Kinematically Uniform Around Galaxies
Nielsen, N. M., Kacprzak, G. G., Muzahid, S., Churchill, C. W., Murphy, M. T., Charlton, J. C. 2017, ApJ, 834, 148
ZFIRE: Similar Stellar Growth in Hα-Emitting Cluster and Field Galaxies at z~2
Tran, K.-V. H., Alcorn, L., Kacprzak, G. G., Nanayakkara, T., Straatman, C. M. S., Yuan, T., Cowley, M. J., Davé, R., Glazebrook, K., Kewley, L. J., Labbé, I., Martizzi, D., Papovich, C., Quadri, R. F., Spitler, L. R., Tomczak, A. 2017, ApJ, 834, 101
The FourStar Galaxy Evolution Survey: Ultraviolet to Far-Infrared Catalogs, Medium-Bandwidth Photometric Redshifts, and Stellar Populations Properties; Analysis of Photometric Redshift Accuracy and Confirmation of Quiescent Galaxies to Z~3.5
Straatman, C. M. S., Spitler, L. R., Quadri, R. F., Labbé, I., Glazebrook, K., Persson, S. E., Papovich, C., Tran, K.-V. H., Brammer, G. B., Cowley, M. J., Tomczak, A. R., Nanayakkara, T., Alcorn, L., Allen, R. J., Broussard, A., van Dokkum, P., Forrest, B., van Houdt, J., Kacprzak, G. G., Kawinwanichakij, L., Kelson, D. D., Lee, J., McCarthy, P. J., Mehrtens, N., Monson, A., Murphy, D., Rees, G., Tilvi, V., Whitaker, K. E. 2016, ApJ, 830, 51
The ZFIRE Survey - Keck/MOSFIRE Spectroscopy of Galaxies in Rich Environments z~2: Catalogue Release and a Comparison of Spectroscopic and Photometric Derived Properties of Galaxies
Nanayakkara, T., Glazebrook, K., Kacprzak, G. G., Yuan, T., Tran, K.-V. H., Spitler, L. R., Kewley, L. J., Straatman, C. M. S., Cowley, M., Fisher, D., Labbé, I., Tomczak, A. R., Allen, R. J., Alcorn, L., 2016, ApJ, 828, 21
Large Scale Structure Around a z=2.1 Cluster
Hung, C.-L., Casey, C. M., Chiang,Y.-K., Capak, P. L., Cowley, M. J., Darvish, B.,
Kacprzak, G. G., K. Kovač, Lilly, S. J., Nanayakkara, T., Spitler, L. R., Tran, K.-V., Yuan, T. 2016, ApJ, 826, 130
Cold-mode accretion: Driving the fundamental mass--metallicity relation at z~2
Kacprzak, G. G., van de Voort, F., Glazebrook, K., Tran, K.-V. H., Yuan, T., Nanayakkara, T., Allen, R. J., Alcorn, L., Cowley, M. J., Labbé, I., Spitler, L. R., Straatman, C. M. S., Tomczak, A. 2016, ApJL, 826, L11
Differences in the Structural Properties and Star-Formation Rates of Field and Cluster Galaxies at z~1
Allen, R. J., Kacprzak, G. G., Glazebrook, K., Tran, K.-V. H., Spitler, L. R., Straatman, C. M. S., Cowley, M., Nanayakkara, T. 2016, ApJ, 826, 60
ZFIRE: The Kinematics of Star-Forming Galaxies as a Function of Enviroment at z~2
Alcorn, L., Tran, K.-V. H., Kacprzak, G. G., Nanayakkara, T., Straatman, C. M. S., Yuan, T., Allen, R. J., Cowley, M. J., Davé, R., Glazebrook, K., Kewley, L. J., Labbé, I., Quadri, R. F., Spitler, L. R., Tomczak, A. 2016, ApJL, 825, L2
Molecular Hydrogen Absorption From the Halo of a z~0.4 Galaxy
Muzahid, S., Kacprzak, G. G., Churchill, C. W., Charlton, J. C. 2016, ApJ, 823, 66
ZFIRE: ISM Properties of the z=2.095 COSMOS Cluster
Kewley, L. J., Yuan, T., Nanayakkara, T., Kacprzak, G. G., Tran, K.-V. H., Glazebrook, K., Spitler, L. R., Cowley, M., Dopita, M., Straatman, C. M. S., Labbé, I., Tomczak, A. R. 2016, ApJ, 819, 100
MAGIICAT IV. Kinematics of the Circumgalactic Medium and Evidence for Quiescent Evolution Around Red Galaxies
Nielsen, N. M., Churchill, C. W., Kacprzak, G. G., Murphy, M. T., Evans, J. L. 2016, ApJ, 818, 171
ZFOURGE: the IRX—β Relation and Dust Attenuation Determined From ~4000 K-Selected Galaxies at 1 < z < 3
Forrest, B., Tran, K.-V. H., Tomczak, A. R., Broussard, A., Labbé, I., Papovich, C., Krieck, M., Allen, R. J., Cowley, M., Dickinson, M., Glazebrook, K., van Houdt, J., Inami, H., Kacprzak, G. G., Kawinwanichakij, L., Kelson, D., McCarthy, P. J., Monson, A., Morrison, G. E., Nanayakkara, T., Persson, S. E., Quadri, R. F., Spitler, L. R., Straatman, C. M. S., Tilvi, V. 2016 ApJL, 818, L26
The SFR−M∗ Relation and Empirical Star Formation Histories From ZFOURGE at 0.5 < z < 4
Tomczak, A. R., Tran, K.-V. H., Quadri, R. F., Labbé, I., Straatman, C. M. S., Papovich, C., Glazebrook, K., Allen, R. J., Cowley, M. J., Dickinson, M., Elbaz, D., Inami, H., Kacprzak, G. G., Morrison, G. E., Nanayakkara, T., Persson, S. E., Rees, G., Salmon, B.,Schreiber, C., Spitler, L. R., Whitaker, K. E. 2016 ApJ, 817, 118
ZFOURGE catalogue of AGN candidates: a comparison of star-formation in active and inactive galaxies to z=3.2
Cowley, M., Spitler, L. R., Rees, G. A., Tran, K.-V. H., Allen, R. J., Brammer, G. B., Glazebrook, K., Hopkins, A. M., Juneau, S., Kacprzak, G. G., Labbé, I., Mullaney, J. R., Nanayakkara, T., Papovich, C., Quadri, R. F., Straatman, C. M. S., Tomczak, A. R., van Dokkum, P. 2016 MNRAS, 457, 629
Radio Galaxies in ZFOURGE/NMBS: No Difference Between Radio-AGN and Non-Radio-AGN Hosts to z=2.25
Rees, G. A., Spitler, L. R., Norris, R. P., Cowley, M. J., Papovich, C., Glazebrook, K., Quadri, R. F., Straatman, C. M. S., Allen, R. J., Kacprzak, G. G., Labbé, I., Nanayakkara, T., Tomczak, A. R., Tran, K.-V. H. 2016, MNRAS, 455, 2731
Satellite Quenching and Galactic Conformity at 0.3 < z < 2.5
Kawinwanichakij, L., Quadri, R. F., Papovich, C., Kacprzak, G. G., Labbé, I., Spitler, L. R., Straatman, C. M. S., Tran, K.-V. H., Allen, R. J., Behroozi, P., Cowley, M. J., Dekel, A., Glazebrook, K., Hartley, W. G., Kelson, D. D., Koo, D. C., Lee, S. -K., Lu, Y., Nanayakkara, T., Persson, E. S., Primack, J., Tilvi, V., Tomczak, A. R., van Dokkum, P. 2016 ApJ, 817, 9
The Azimuthal Dependence of Outflows and Accretion Detected Using OVI Absorption
Kacprzak, G. G., Muzahid, S., Churchill, C. W., Charlton, J. C., Nielsen, N. M. 2015, ApJ 815, 22
MAGIICAT V. Orientation of Outflows and Accretion Determine the Kinematics and Column Densities of the Circumgalactic Medium
Nielsen, N. M., Churchill, C. W., Kacprzak, G. G., Murphy, M. T. 2015, ApJ 812, 83
An Extreme Metallicity, Large-Scale Outflow from a Star-Forming Galaxy at z~0.4
Muzahid, S., Kacprzak, G. G., Churchill, C. W., Charlton, J. C., Nielsen, N. M., Mathes, N. L., Trujillo-Gomez, S. 2015, ApJ 811, 132
ZFIRE: Galaxy Cluster Kinematics, H&alpha Star Formation Rates, and Gas-Phase Metallicities of XMM-LSS J02182-05102 at z=1.6232
Tran, K.-V. H., Nanayakkara, T., Yuan, T., Kacprzak, G. G., Glazebrook, K., Kewley, L. J., Momcheva, I., Papovich, C., Quadri, R. F., Rudnick, G., Saintonge, A., Spitler, L. R., Straatman, C. M. S., Tomczak, A. R. 2015 ApJ, 811, 28
The Sizes of Massive Quiescent and Star Forming Galaxies at z~4 with ZFOURGE and CANDELS
Straatman, C. M. S., Labbé, I., Spitler, L. R., Glazebrook, K., Tomczak, A. R., Allen, R. J., Brammer, G. B., Cowley, M. J., van Dokkum, P., Kacprzak, G. G., Kawinwanichakij, L., Mehrtens, N., Nanayakkara, T., Papovich, C., Persson, S. E., Quadri, R. F., Rees, G., Tilvi, V., Tran, K.-V. H., Whitaker, K. E. 2015 ApJL, 808, L29
The Differential Size Growth Between Field and Cluster Galaxies at z=2.1 Using the ZFOURGE Survey
Allen, R. J., Kacprzak, G. G., Spitler, L. R., Glazebrook, K., Labbé, I., Tran, K.-V. H., Straatman, C. M. S., Nanayakkara, T., Quadri, R. F., Cowley, M., Monson, A., Papovich, C., Persson, S. E., Rees, G., Tilvi, V., Tomczak, A. R. 2015, ApJ, 806, 3
ZFOURGE/CANDELS: On the Evolution of M∗ Galaxy Porgenitors from z=3 to 0.5
Papovich, C., Labbé, I., Quadri, R. F., Tilvi, V., Bell, E. F., Glazebrook, K., Spitler, L. R., Straatman, C. M. S., Tran, K.-V. H., Cowley, M., Davé, R., Dekel, A., Dickinson, M., Ferguson, H. C., Finkelstein, S. L., Gawiser, E., Inam, H., Faber, S. M., Kacprzak, G. G., Kawinwanichakij, L., Kocevski, D., Koekemoer, A., Koo D. C., Kurczynski, P., Lotz, J. M., Lu, Y., Lucas, R. A., Mcintosh, D., Mehrtens, N., Mobasher, B., Monson, A., Morrison, G., Nanayakkara, T., Persson, S. E., Salmon, B., Simons, R., Tomczak, A. R., van Dokkum, P., Weiner, B., Willner, S. P. 2015, ApJ, 803, 26
The Absence of an Environmental Dependence in the Mass-Metallicity Relation at z=2
Kacprzak, G. G., Yuan, T., Nanayakkara, T., Kobayashi, C., Tran, K.-V. H., Kewley, L. J., Glazebrook, K., Spitler, L. R., Taylor, P., Cowley, M., Labbé, I., Straatman, C. M. S., Tomczak, A. R. 2015 ApJL, 802, L26
Direct Insights Into Observational Absorption Line Analysis Methods of the Circumgalactic Medium Using Cosmological Simulations
Churchill, C. W., Vander Vliet, J. R., Trujillo-Gomez, S., Kacprzak, G. G., Klypin, A. 2015, ApJ, 802, 10
Probing the Circumgalactic Medium of Active Galactic Nuclei with Background Quasars
Kacprzak, G. G., Churchill, C. W., Murphy, M. T., Cooke, J. 2015, MNRAS, 446, 2861
Lyman Alpha and MgII as Probes of Galaxies and their Environments
Barnes, L. A., Garel, T., & Kacprzak, G. G. 2014, PASP, 126, 969
Keck/MOSFIRE Spectroscopic Confirmation of a Massive Evolved Cluster at z = 2.095
Yuan, T., Nanayakkara, T.,Kacprzak, G. G., Tran, K.-V. H., Glazebrook, K., Kewley, L. J., Spitler, L. R., Poole, G. B., Labbé, I., Straatman, C. M. S., Tomczak, A. R. 2014, ApJL, 795, L20
New Perspective on Galaxy Outflows From the First Detection of Both Intrinsic and Traverse Metal-Line Absorption
Kacprzak, G. G., Martin, C. L., Bouché, N., Churchill, C. W., Cooke, J., LeReun, A., Schroetter, I., Ho, S. H., Klimek, E. 2014, ApJL, 792, L12
Halo Mass Dependence of HI and OVI Absorption: Evidence for Differential Kinematics
Mathes, N, L., Churchill, C. W., Kacprzak, G. G., Nielsen, N. M., Trujillo-Gomez, S., Charlton, J., Muzahid, S. 2014, ApJ, 792, 128
The Distribution of Satellites Around Massive Galaxies at 1< Z < 3 in ZFOURGE/CANDELS: Dependence on Star Formation Activity
Kawinwanichakij, L., Papovich, C., Quadri, R. F., Tran, K.-V. H., Spitler, L. R., Kacprzak, G. G., Labbé, I., Straatman, C. M. S., Glazebrook, K., Allen, R., Cowley, M., Davé, R., Dekel, A., Ferguson, H. C., Hartley, W. G., Koekemoer, A. M., Koo D. C., Mehrtens, N., Nanayakkara, T., Persson, S. E., Rees, G., Salmon, B., Tilvi, V., Tomczak, A. R., van Dokkum, P. 2014, ApJ, 792, 103
Absorption-line Detections of the Intra-Group Medium in Spiral-Rich Groups of Galaxies
Stocke, J. T., Keeney, B. A., Danforth, C. W., Syphers, D., Yamamoto, H., Shull, J. M., Green, J. C., Froning, C., Savage, B. D., Bart Wakker, B., Kim T.-S., Ryan-Weber, E. V.,
Kacprzak, G. G. 2014, ApJ, 791, 128
Discovery of a Strong Lensing Galaxy Embedded in a Cluster at z = 1.62
Wong K. C., Tran, K.-V. H., Suyu, S. H., Momcheva, I. G., Brammer, G. B., Brodwin, M., Gonzalez, A. H., Halkola, A., Kacprzak, G. G., Koekemoer, A. M., Papovich, C. J., Rudnick, G. H. 2014, ApJL, 789, L31
Using ZFOURGE to Explore the Diverse Nature of Massive Galaxies at z=3-4
Spitler, L. R., Straatman, C. M. S., Labbé, I., Glazebrook, K., Tran, K.-V. H., Kacprzak, G. G., Quadri, R. F., Papovich, C., Persson, S. E., van Dokkum, P., Allen, R., Kawinwanichakij, L., Kelson, D. D., McCarthy, P. J., Mehrtens, N., Monson, A., Nanayakkara, T., Rees, G., Tilvi, V., Tomczak, A. R. 2014, ApJL, 787, L36
Modeling the Distribution of MgII Absorbers Around Galaxies Using Background Galaxies & Quasars
Bordoloi, R., Lilly, S. J., Kacprzak, G. G., & Churchill, C. W. 2014, ApJ, 784, 108
A Substantial Population of Massive Quiescent Galaxies at z~4 From ZFOURGE
Straatman, C. M. S., Labbé, I., Spitler, L. R., Allen, R., Altieri B., Brammer, G. B., Dickinson, M., van Dokkum, P., Inami, H., Glazebrook, K., Kacprzak, G. G., Kawinwanichakij, L., Kelson, D. D., McCarthy, P. J., Mehrtens, N., Monson, A., Murphy, D., Papovich, C., Persson, S. E., Quadri, R. F., Rees, G., Tomczak, A., Tran, K.-V. H., Tilvi, V. 2014, ApJ, 783, L14
Galaxy Stellar Mass Functions from ZFOURGE /CANDELS: An Excess of Low-Mass Galaxies Since z=2 and the Rapid Buildup of Quiescent Galaxies
Tomczak, A., Quadri, R. F., Tran, K.-V. H., Labbé, I., Straatman, C. M. S., Papovich, C., Glazebrook, K., Allen, R., Kacprzak, G. G., Kawinwanichakij, L., Kelson, D. D., McCarthy, P. J., Mehrtens, N., Monson, A., Persson, S. E., Spitler, L. R., Tilvi, V., van Dokkum, P. 2014, ApJ, 783, 85
MAGIICAT III. The Physical Behaviour of Mg II Absorption Due to Self-Similarity of the Circumgalactic Medium With Viral Mass
Churchill, C. W., Trujillo-Gomez, S., Nielsen, N. M., Kacprzak, G. G. 2013, ApJ, 779, 87
The Smooth MgII Gas Distribution Through the Interstellar/Extra-planar/Halo Interface
Kacprzak, G. G., Cooke, J., Churchill, C. W., Ryan-Weber, E. V., Nielsen, N. M. 2013, ApJL, 777, L11
MAGIICAT II. General Characteristics of the MgII Absorbing Circumgalactic Medium
Nielsen, N. M., Churchill, C. W., & Kacprzak, G. G. 2013, ApJ, 776, 115
MAGIICAT I. The MgII Absorber-Galaxy Catalog
Nielsen, N. M., Churchill, C. W., Kacprzak, G. G. & Murphy, M. T. 2013, ApJ, 776, 114
Signatures of Cool Gas Fueling a Star-Forming Galaxy at Redshift 2.3
Bouché, N., Murphy, M. T., Kacprzak, G. G, Péroux, C., Contini, T., Martin, C., & Dessauges-Zavadsky, M. 2013, Science, 341, 50
Discovery of Lyman Break Galaxies at z~7 From The ZFOURGE Survey
Tilvi, V., Papovich, C., Tran, K.-V. H., Labbé, I., Spitler, L. R., Straatman, C. M. S., Persson, S. E., Monson, A., Glazebrook, K, Quadri, R. F., van Dokkum, P., Ashby, M. L. N., Faber, S. M., Fazio, G. G., Finkelstein, S. L., Ferguson, H. C., Grogin, N. A., Kacprzak, G. G., Kelson, D. D., Koekemoer, A. M., Murphy, D., McCarthy, P. J., Newman, J. A., Salmon, B., Willner, S. P. 2013, ApJ, 768, 56
The Self-Similarity of the Circumgalactic Medium With Galacy Virial Mass: Implications For Cold-Mode Accretion
Churchill, C. W., Nielsen, N. M., Kacprzak, G. G., & Trujillo-Gomez, S. 2013, ApJ, 763, L42
Discovery of Multi-Phase Cold Accretion in a Massive Galaxy at z=0.7
Kacprzak, G. G., Churchill, C. W., Steidel, C. C., Spitler, L. R., & Holtzman, J. A. 2012, MNRAS, 427, 3029
Tracing Outflows and Accretion: A Bimodal Azimuthal Dependence of MgII Absorption
Kacprzak, G. G., Churchill, C. W., & Nielsen, N. M. 2012, ApJ, 760, L7
Quenched Cold Accretion of a Large Scale Metal-Poor Filament Due to Virial Shocking in the Halo of a Massive z=0.7 Galaxy
Churchill, C. W., Kacprzak, G. G., Steidel, C. C., Spitler, L. R., Holtzman, J. A., Nielsen, N. M., & Trujillo-Gomez, S. 2012, ApJ, 760, 68
Physical Properties of Galactic Winds Using Background Quasars
Bouché, N., Hohensee, W., Vargas, R., Kacprzak, G. G., Martin, C. L., Cooke, J., & Churchill, C. W. 2012, MNRAS, 426, 801
First Results from Z-FOURGE: Discovery of a Candidate Cluster at z = 2.2 in COSMOS
Spitler, L. R., Labbe, I., Glazebrook., K. Persson, E. S., Monson, A., Papovich, C., Tran, K-V. H., Poole, G. B., Quadri, R., van Dokkum, P., Kelson, D. D., Kacprzak, G. G., McCarthy, P. J., Murphy, D., Straatman, C., Tilvi, V. 2012, ApJ, 748, 21L
The HI Mass Density in Galactic Halos, Winds, and Cold Accretion as Traced by MgII Absorption
Kacprzak, G. G. & Churchill, C. W. 2011, ApJ, 743, L34
The WiggleZ Dark Energy Survey: High Resolution Kinematics of Extreme Star-Forming Galaxies
Wisnioski, E., Glazebrook, K., Blake, C., Wyder, T., Martin, C., Poole, G. B., Sharp, R., Couch, W., Kacprzak G. G., Brough, S., Colless, M., Contreras, C., Croom, S., Croton, D., Davis, T., Drinkwater, M. J., Forster, K., Gilbank, D. G., Gladders, M., Jelliffe, B., Jurek, R. J., Li, I-H., Madore, B., Pimbblet, K., Pracy, M., Woods D., Yee, H.K.C. 2011, MNRAS, 417, 2601
Morphological Properties of z~0.5 Absorption-Selected Galaxies: The Role of Galaxy Inclination
Kacprzak, G. G., Churchill, C. W., Evans, J. L., Murphy, M. T., & Steidel, C. C. 2011, MNRAS, 416, 3118
Halo Gas and Galaxy Disk Kinematics of a Volume-Limited Sample of MgII Absorption-Selected Galaxies at z~0.1
Kacprzak, G. G., Churchill, C. W., Barton, E. J., & Cooke, J. 2011, ApJ, 733, 105
Galaxy Group at z=0.3 Associated with the Damped Lyman Alpha System Towards Quasar Q1127-145
Kacprzak, G. G., Murphy, M. T., & Churchill, C. W. 2010, MNRAS, 406, 445
Halo Gas and Galaxy Disk Kinematics Derived from Observations and LambdaCDM Simulations of MgII Absorption Selected Galaxies at Intermediate Redshift
Kacprzak, G. G., Churchill, C. W., Ceverino, D., Steidel, C. C., Klypin, A., & Murphy, M. T. 2010, ApJ, 711, 533
Halo Gas Cross Sections And Covering Fractions of MgII Absorption Selected Galaxies
Kacprzak, G. G., Churchill, C. W., Steidel, C. C., & Murphy, M. T. 2008, AJ, 135, 922
A Correlation Between Galaxy Morphology and MgII Halo Absorption Strength
Kacprzak, G. G., Churchill, C. W., Steidel, C. C., Murphy, M. T. & Evans, J. L. 2007 ApJ, 662, 909
On the Heterogeneity of Metal-Line and Ly-Alpha Absorption in Galaxy "Halos" at z ~ 0.7
Churchill, C. W., Kacprzak, G. G., Steidel, C. C., & Evans, J. L. 2007 ApJ, 661, 714
Models of Five Absorption Line Systems Along the Line of Sight Toward PG0117+213
Masiero, J. R., Charlton, J. C., Ding, J., Churchill, C. W., & Kacprzak, G. G. 2005 ApJ, 623, 57

Non-Refereed publications

Gas Kinematics in the Multiphase Circumgalactic Medium
Nielsen, N. M., Kacprzak, G. G., Churchill, C. W., Murphy, M. T., Muzahid, S.,
Charlton, J. C., Evans, J. L. Mar. 2017
IAU Symposium, Formation and Evolution of Galaxy Outskirts
Gas Kinematics in the Multiphase Circumgalactic Medium
Kacprzak, G. G., Muzahid, S., Churchill, C. W., Nielsen, N. M., Charlton, J. C.,
Mar. 2017
IAU Symposium, Formation and Evolution of Galaxy Outskirts
The Prestine Universe
Kacprzak, G. G. 2011, 334, 1216 - Science Perspective (pdf)
Discusses results of Fumagalli et al. 2011
"Detection of Pristine Gas Two Billion Years after the Big Bang"
Connecting Galaxy Disk and Extended Halo Gas Kinematics
Kacprzak, G. G., Churchill, C. W., Steidel, C. C., Ceverino D., Klypin A.,
Murphy, M. T. Oct. 2007
ASP Conference Proceedings. Formation & Evolution of Galaxy Disks
Galaxy Morphology - Halo Gas Connections
Kacprzak, G. G., Churchill, C. W., & Steidel, C. C. May 2005
Conference Proceedings. IAU 199: Probing Galaxies through Quasar Absorption Lines
MgII Absorption through Intermediate Redshift Galaxies
Churchill, C. W., Kacprzak, G. G., & Steidel, C. C. April 2005
Conference Proceedings. IAU 199: Probing Galaxies through Quasar Absorption Lines
Mg II Absorbing Galaxies: Morphologies and Kinematics
Churchill, C. W., Steidel, C. C., & Kacprzak, G. G. Nov 2004,
Dwingeloo Conference Proceedings