Laura
Parker
Professor, Physics & Astronomy
Laura Parker is a Professor in the Department of Physics and Astronomy. She is an observational astronomer and her research group is interested in questions related to galaxy evolution and observational cosmology. In particular, using data from ground- and space-based observatories, she is trying to understand the mechanisms driving galaxy transformation over cosmic time. Her group is also interested in understanding the connection between galaxy properties and the properties of the environments in which they are found, including the relationship between galaxies and their host dark matter halos.
Her research is funded by the National Science and Engineering Council of Canada. Dr. Parker received the Petro-Canada Young Innovator Award in 2013 and the John C. Polanyi Prize for Physics in 2009. She has served in many research-related leadership roles, including chairing the Gemini Observatory Science and Technology Committee and the Joint Canadian Space Astronomy Committee.
Her research is funded by the National Science and Engineering Council of Canada. Dr. Parker received the Petro-Canada Young Innovator Award in 2013 and the John C. Polanyi Prize for Physics in 2009. She has served in many research-related leadership roles, including chairing the Gemini Observatory Science and Technology Committee and the Joint Canadian Space Astronomy Committee.
- Contact Information
- PHONE: (905) 525-9140
- EMAIL: lparker
- Websites
Affiliations
Research Areas
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Affiliation
Scholarly Activity
selected scholarly activity
-
conferences
- Galaxy-galaxy lensing with the CFHT legacy survey. AT THE EDGE OF THE UNIVERSE: LATEST RESULTS FROM THE DEEPEST ASTRONOMICAL SURVEYS. 529-532. 2007
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journal articles
- Satellite quenching and morphological transformation of galaxies in groups and clusters. Monthly Notices of the Royal Astronomical Society. 529:3651-3665. 2024
- VERTICO. VII. Environmental Quenching Caused by the Suppression of Molecular Gas Content and Star Formation Efficiency in Virgo Cluster Galaxies. The Astrophysical Journal (ApJ). 956:37-37. 2023
- VERTICO: VI: Cold-gas asymmetries in Virgo cluster galaxies. Astronomy and Astrophysics (A & A). 675:a78-a78. 2023
- VERTICO. Astronomy and Astrophysics (A & A). 671:A3-A3. 2023
- Erratum: “VERTICO II: How H i-identified Environmental Mechanisms Affect the Molecular Gas in Cluster Galaxies” (2022, ApJ, 933, 10). The Astrophysical Journal (ApJ). 942:56-56. 2023
- VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies. Publications of the Astronomical Society of Australia. 40. 2023
- Correction to: The cold gas and dust properties of red star-forming galaxies. Monthly Notices of the Royal Astronomical Society. 518:4536-4536. 2022
- VERTICO. IV. Environmental Effects on the Gas Distribution and Star Formation Efficiency of Virgo Cluster Spirals. The Astrophysical Journal (ApJ). 940:176-176. 2022
- The cold gas and dust properties of red star-forming galaxies. Monthly Notices of the Royal Astronomical Society. 516:84-99. 2022
- VERTICO II: How H i-identified Environmental Mechanisms Affect the Molecular Gas in Cluster Galaxies. The Astrophysical Journal (ApJ). 933:10-10. 2022
- VERTICO: The Virgo Environment Traced in CO Survey. Astrophysical Journal Supplement Series. 257:21-21. 2021
- Ram pressure candidates in UNIONS. Monthly Notices of the Royal Astronomical Society. 509:1342-1357. 2021
- From blue cloud to red sequence: evidence of morphological transition prior to star formation quenching. Monthly Notices of the Royal Astronomical Society. 509:567-585. 2021
- A new estimator of resolved molecular gas in nearby galaxies. Monthly Notices of the Royal Astronomical Society. 500:1261-1278. 2020
- The GOGREEN and GCLASS surveys: first data release. Monthly Notices of the Royal Astronomical Society. 500:358-387. 2020
- Ram pressure stripping candidates in the coma cluster: evidence for enhanced star formation. Monthly Notices of the Royal Astronomical Society. 495:554-569. 2020
- ‘Observing’ unrelaxed clusters in dark matter simulations. Monthly Notices of the Royal Astronomical Society. 490:773-783. 2019
- Smaller stellar disc scale lengths in rich environments. Monthly Notices of the Royal Astronomical Society. 489:2216-2226. 2019
- Linking bar- and interaction-driven molecular gas concentration with centrally enhanced star formation in EDGE–CALIFA galaxies. Monthly Notices of the Royal Astronomical Society. 484:5192-5211. 2019
- The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition 2019
- Quenching Low-mass Satellite Galaxies: Evidence for a Threshold ICM Density. The Astrophysical Journal (ApJ). 873:42-42. 2019
- The trajectories of galaxies in groups: mass-loss and preprocessing. Monthly Notices of the Royal Astronomical Society. 483:235-248. 2019
- Red Misfits in the Sloan Digital Sky Survey: properties of star-forming red galaxies. Monthly Notices of the Royal Astronomical Society. 476:5284-5302. 2018
- Connecting optical and X-ray tracers of galaxy cluster relaxation. Monthly Notices of the Royal Astronomical Society. 475:4704-4716. 2018
- Gemini Observations of Galaxies in Rich Early Environments (GOGREEN) I: survey description. Monthly Notices of the Royal Astronomical Society. 470:4168-4185. 2017
- Preprocessing, mass-loss and mass segregation of galaxies in dark matter simulations. Monthly Notices of the Royal Astronomical Society. 468:4625-4634. 2017
- Evidence of pre-processing and a dependence on dynamical state for low-mass satellite galaxies. Monthly Notices of the Royal Astronomical Society. 467:3268-3278. 2017
- Uncovering mass segregation with galaxy analogues in dark-matter simulations. Monthly Notices of the Royal Astronomical Society. 462:761-777. 2016
- Evidence for a change in the dominant satellite galaxy quenching mechanism atz = 1. Monthly Notices of the Royal Astronomical Society. 456:4364-4376. 2016
- Comparing galaxy morphology and star formation properties in X-ray bright and faint groups and clusters. Monthly Notices of the Royal Astronomical Society. 455:3628-3639. 2016
- Mass-segregation trends in SDSS galaxy groups. Monthly Notices of the Royal Astronomical Society: Letters. 448:L1-L5. 2015
- The GEEC2 spectroscopic survey of Galaxy groups at 0.8 < z < 1. Monthly Notices of the Royal Astronomical Society. 443:2679-2694. 2014
- The pre-processing of subhaloes in SDSS groups and clusters. Monthly Notices of the Royal Astronomical Society. 442:406-418. 2014
- Star formation and environmental quenching of GEEC2 group galaxies at z ∼ 1. Monthly Notices of the Royal Astronomical Society. 438:3070-3085. 2014
- Do group dynamics play a role in the evolution of member galaxies?. Monthly Notices of the Royal Astronomical Society. 435:1715-1726. 2013
- Efficient satellite quenching at z∼1 from the GEEC2 spectroscopic survey of galaxy groups. Monthly Notices of the Royal Astronomical Society. 431:1090-1106. 2013
- EXPLORING THE DIVERSITY OF GROUPS AT 0.1 <z< 0.8 WITH X-RAY AND OPTICALLY SELECTED SAMPLES. The Astrophysical Journal (ApJ). 756:139-139. 2012
- Substructure in the most massive GEEC groups: field-like populations in dynamically active groups. Monthly Notices of the Royal Astronomical Society. 421:3594-3611. 2012
- THE NATURE OF STAR FORMATION AT 24 μm IN THE GROUP ENVIRONMENT AT 0.3 ≲z≲ 0.55. The Astrophysical Journal (ApJ). 738:56-56. 2011
- The Dawn of the Red: star formation histories of group galaxies over the past 5 billion years. Monthly Notices of the Royal Astronomical Society. 413:996-1012. 2011
- Direct observational evidence for a large transient galaxy population in groups at 0.85 < z < 1. Monthly Notices of the Royal Astronomical Society. 412:2303-2317. 2011
- THE ROADMAP FOR UNIFICATION IN GALAXY GROUP SELECTION. I. A SEARCH FOR EXTENDED X-RAY EMISSION IN THE CNOC2 SURVEY. The Astrophysical Journal (ApJ). 704:564-575. 2009
- The colour of galaxies in distant groups. Monthly Notices of the Royal Astronomical Society. 398:754-768. 2009
- STATISTICAL TOOLS FOR CLASSIFYING GALAXY GROUP DYNAMICS. The Astrophysical Journal (ApJ). 702:1199-1210. 2009
- The Masses and Shapes of Dark Matter Halos from Galaxy‐Galaxy Lensing in the CFHT Legacy Survey. The Astrophysical Journal (ApJ). 669:21-31. 2007
- First Cosmic Shear Results from the Canada‐France‐Hawaii Telescope Wide Synoptic Legacy Survey. The Astrophysical Journal (ApJ). 647:116-127. 2006
- Cosmic shear analysis with CFHTLS deep data. Astronomy and Astrophysics (A & A). 452:51-61. 2006
- Mass‐to‐Light Ratios of Galaxy Groups from Weak Lensing. The Astrophysical Journal (ApJ). 634:806-812. 2005
- Short exposure astronomical techniques for occultation detection. Journal of the Royal Astronomical Society of Canada. 98:120-127. 2004
- The size of meteoroid constituent grains: Implications for interstellar meteoroids. COSPAR Colloquia Series. 15:23-26. 2002
- Sound from a fireball — distinguishing between the hypersonic shock front and the terminal burst. Planetary and Space Science. 48:921-923. 2000
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preprints
- Satellite quenching and morphological transformation of galaxies in groups and clusters 2024
- VERTICO VII: Environmental quenching caused by suppression of molecular gas content and star formation efficiency in Virgo Cluster galaxies 2023
- VERTICO VI: Cold-gas asymmetries in Virgo cluster galaxies 2023
- VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies 2023
- VERTICO III: The Kennicutt-Schmidt relation in Virgo cluster galaxies 2022
- VERTICO IV: Environmental Effects on the Gas Distribution and Star Formation Efficiency of Virgo Cluster Spirals 2022
- The cold gas and dust properties of red star-forming galaxies 2022
- VERTICO II: effects of HI-identified environmental mechanisms on molecular gas 2022
- VERTICO: The Virgo Environment Traced In CO Survey 2021
- Ram Pressure Candidates in UNIONS 2021
- From Blue Cloud to Red Sequence: Evidence of Morphological Transition Prior to Star Formation Quenching 2021
- The GOGREEN and GCLASS Surveys: First Data Release 2020
- A new estimator of resolved molecular gas in nearby galaxies 2020
- Ram pressure stripping candidates in the Coma Cluster: Evidence for enhanced star formation 2020
- "Observing" Unrelaxed Clusters in Dark Matter Simulations 2019
- Smaller stellar disc scale lengths in rich environments 2019
- Quenching low-mass satellite galaxies: evidence for a threshold ICM density 2019
- The trajectories of galaxies in groups: mass loss and preprocessing 2018
- Linking bar- and interaction-driven molecular gas concentration with centrally-enhanced star formation in EDGE-CALIFA galaxies 2018
- Red Misfits in the Sloan Digital Sky Survey: Properties of Star-forming Red Galaxies 2018
- Connecting optical and X-ray tracers of galaxy cluster relaxation 2018
- Gemini Observations of Galaxies in Rich Early Environments (GOGREEN) I: Survey Description 2017
- Preprocessing, mass loss and mass segregation of galaxies in DM simulations 2017
- Evidence of pre-processing and a dependence on dynamical state for low-mass satellite galaxies 2017
- Uncovering Mass Segregation with Galaxy Analogues in Dark Matter Simulations 2016
- Evidence for a change in the dominant satellite galaxy quenching mechanism at z=1 2015
- Comparing galaxy disk and star-formation properties in X-ray bright and faint groups and clusters 2015
- Mass segregation trends in SDSS galaxy groups 2014
-
The GEEC2 spectroscopic survey of Galaxy Groups at $0.8
2014 - The pre-processing of subhaloes in SDSS groups and clusters 2014
- Star Formation and Environmental Quenching of GEEC2 Group Galaxies at z~1 2013
- Do group dynamics play a role in the evolution of member galaxies? 2013
- Efficient satellite quenching at z~1 from the GEEC2 spectroscopic survey of galaxy groups 2013
-
Exploring the Diversity of Groups at 0.1
2012 - Substructure in the Most Massive GEEC Groups: Field-like Populations in Dynamically Active Groups 2012
- The Nature of Star Formation at 24 microns in the Group Environment at 0.3 < z < 0.55 2011
- The Dawn of the Red: Star formation histories of group galaxies over the past 5 billion years 2010
-
Direct observational evidence for a large transient galaxy population in groups at 0.85
2010 - The roadmap for unification in galaxy group selection:. I. A search for extended X-ray emission in the CNOC2 survey 2009
- Statistical Tools for Classifying Galaxy Group Dynamics 2009
- The colour of galaxies in distant groups 2009
- The Masses and Shapes of Dark Matter Halos from Galaxy-Galaxy Lensing in the CFHTLS 2007
- Cosmic Shear Analysis with CFHTLS Deep data 2005
- First cosmic shear results from the Canada-France-Hawaii Telescope Wide Synoptic Legacy Survey 2005
- Mass-to-Light Ratios of Galaxy Groups from Weak Lensing 2005
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presentations
Teaching
teaching activities
- The Big Questions - ASTRON 2B03, Instructor 2024
- Special Topics in Physics - PHYSICS 710, Instructor 2024
- Galaxies and Cosmology - ASTRON 3X03, Instructor 2024
- The Big Questions - ASTRON 2B03, Instructor 2023
- Data Analysis Project Course - ASTRON 4X03, Instructor 2023
- Data Analysis Project Course - DATASCI 4X03, Instructor 2023
- The Big Questions - ASTRON 2B03, Instructor 2022
- Galaxies and Cosmology - ASTRON 3X03, Instructor 2022
- The Big Questions - ASTRON 2B03, Instructor 2021
- The Big Questions - ASTRON 2B03, Instructor 2020
- Galaxies and Cosmology - ASTRON 3X03, Instructor 2020
- Special Topics in Astrophysics - PHYSICS 788, Instructor 2020
- Introductory Astrophysics II - PHYSICS 762, Instructor 2019
- The Big Questions - ASTRON 2B03, Instructor 2019
- Observational Cosmology - PHYSICS 768, Instructor 2019
- Introductory Astrophysics II - PHYSICS 762, Instructor 2018
- The Big Questions - ASTRON 2B03, Instructor 2018
- The Big Questions - ASTRON 2B03, Instructor 2017
Background
education and training
- Ph.D, University of Waterloo 2001 - 2005
- B.Sc, Mount Allison University 1997 - 2001
- European Southern Observatory , Post-Doctoral Fellow 2005 - 2007
Contact
full name
- Laura Parker
mailing address
-
Mcmaster University
Department of Physics & Astronomy
1280 Main St W
Hamilton
Ontario
L8S 4M1
Canada