Lauren A. MacArthur
NRC Herzberg Institute of Astrophysics
Victoria, BC, CANADA, V9E 2E7
Office: 250-***-****
Fax: 250-***-****
Lauren.MacArthur %% nrc-cnrc.gc.ca
CURRENT
NRC Herzberg Institute of Astrophysics,
5071 West Saanich Road,
Victoria, BC, CANADA, V9E 2E7
Postdoctoral Associate,
Research Group of
Dr. Laura Ferrarese and the NGVS team May, 2009 - present
I am currently working with the Next Generation Virgo Cluster
Survey team at NRC-HIA
Caltech,
Department of Astronomy,
MC 105-24, Pasadena, CA 91125
Postdoctoral Associate,
Research Group of
Prof. Richard Ellis Oct 2005 - Oct 2008
My research focuses on galaxy formation
and evolution from the observational point of view,
with a particular focus on the formation and evolution
of the spheroidal (bulge) components of spiral
galaxies. Photometric and spectroscopic observations
allow us to put constrains on the ages, metal
content, and masses of the bulge stellar populations.
In turn, these observational parameters are matched
against models to place valuable constraints on
the different formation scenarios. Understanding
the formation of bulges is a key ingredient to
our understanding of galaxy formation in general.
Calibration of stellar population models with
integrated spectra of Globular Clusters
EDUCATION
University of British Columbia,
Department of Physics & Astronomy,
Vancouver, BC, Canada
Ph.D. in Astronomy,
Supervisor:
Prof. Stéphane Courteau graduation date: July 25, 2005
My Ph.D. thesis research focused on stellar
populations in spiral galaxies with
the aim of constraining bulge formation scenarios
(secular evolution
versus monolithic collapse).
Collaborative research with Eric Bell (Max Planck
Institut für Astronomie) on colour gradients in
spiral galaxies, Jesús González (Universidad
Nacional Autónoma de México) on radially resolved
absorption line indices in spiral galaxies, Jim Rose
(University of North Carolina) and Ricardo
Schiavon (University of Virginia)
on age and metal
abundances in globular clusters from their integrated
spectra, Guy Worthey (Washington State University)
on the stellar populations in M31.
M.Sc. in Astronomy,
Supervisor:
Prof. Stéphane Courteau graduated Oct 2001
M.Sc. thesis research on structural parameters of
local spiral galaxies using the largest
multi-wavelength (optical-near IR) imaging sample
(to date). Established major constraints for
structure formation models.
University of Guelph,
Department of Physics, Guelph, ON, Canada
B. Sc. in Chemical Physics, Specialized Honours,
First-Class standing, Feb 19994th-Year Thesis:
Cavity Ringdown Spectroscopy
My undergraduate honours thesis involved setting up
the laser and optics for a cavity ring-down
spectrometer, as well as writing
data acquisition and analysis software.
PUBLICATIONS AND PRESENTATIONS
REFEREED PAPERS
Ferrarese, L., Cote, P., Cuillandre, J.-C., Gwyn, S., MacArthur, L.A.,
et al., 2012 "The Next Generation Virgo Cluster Survey (NGVS).
I. Introduction to the Survey",
Astrophysical Journal Supplement Series, 200, 4
[ApJS Article on the ADS]
Schiavon, R., Caldwell, N., Harding, P., Morrison, H., Rose, J.,
Courteau, S., MacArthur, L.A., Graves, G., 2011
"Star Clusters in M31. IV. A Comparative Analysis of Absorption Line
Indices in Old M31 and Milky Way Clusters", The Astronomical Journal, 143, 14
[AJ Article on the ADS]
Roediger, J.C., Courteau, S., MacArthur, L.A., McDonald, M., 2011
"The formation and evolution of Virgo cluster galaxies - II.
Stellar populations",
Monthly Notices of the Royal Astronomical Society, 416, 1996
[MNRAS Article on the ADS]
Roediger, J.C., Courteau, S., McDonald, M., MacArthur, L.A., 2011
"The formation and evolution of Virgo cluster galaxies - I. Broad-band
optical and infrared colours",
Monthly Notices of the Royal Astronomical Society, 416, 1983
[MNRAS Article on the ADS]
Geach, J.E., Smail, I., Moran, S.M., MacArthur, L.A., Lagos, C.,
Edge, A.C., 2011 "On the Evolution of the Molecular Gas Fraction of
Star-Forming Galaxies", Astrophysical Journal, 730L, 19
[ApJ Article on the ADS]
Boselli, A. et al., 2011 "The GALEX Ultraviolet Virgo Cluster Survey (GUViCS).
I: The UV luminosity function of the central 12 sq. deg",
Astronomy & Astropysics, 528, A107
[A&A Article on the ADS]
Brooks, A. M., Solomon, A. R., Governato, F., McCleary, J.,
MacArthur, L.A., Brook, C. B. A., Jonsson, P., Quinn, T. R.,
Wadsley, J., 2011
"Interpreting the Evolution of the Size-Luminosity Relation for
Disk Galaxies from Redshift 1 to the Present",
Astrophysical Journal, 728, 51
[ApJ Article on the ADS]
MacArthur, L.A., McDonald, M., Gonzalez, J.J., Courteau, S., 2010
"Integrated Stellar Populations: Confronting Photemetry with
Spectroscopy", Astrophysical Journal, 680, 70
[ApJ Article on the ADS]
MacArthur, L.A., Ellis, R.S., Treu, T.,
Moran, S.M., 2008
"Environmental Effects in the Evolution of Galactic Bulges",
Astrophysical Journal Letters, 709, 53
[ApJL Article on the ADS]
MacArthur, L.A., Gonzalez, J.J., Courteau, S, 2009
"Stellar Populations and Kinematic Profiles in Spiral
Bulges & Disks: Population Synthesis of Integrated
Spectra", Monthly Notices of the Royal
Astronomical Society, 395, 28
[MNRAS Article on the ADS]
MacArthur, L.A., Ellis, R.S., Treu, T., U, V.,
Bundy, K., Moran, S.M., 2008
"The Evolutionary History of Galactic Bulges:
Photometric and Spectroscopic Studies of Distant
Spheroids in the GOODS Fields
Evolution",
Astrophysical Journal, 680, 70
[ApJ Article on the ADS]
Courteau, S., Dutton, A., van den Bosch, F.,
MacArthur, L.A., Dekel, A., McIntosh, D. &
Dale, D., 2007, "Scaling Relations of Spiral Galaxies,"
Astrophysical Journal, 671, 203
[ApJ Article on the ADS]
Moran, S.M., Loh, B.L., Ellis, R.S., Treu, T.,
Bundy, K., & MacArthur, L.A., 2007
"The Dynamical Distinction between Elliptical and
Lenticular Galaxies in Distant Clusters: Further
Evidence for the Recent Origin of S0 Galaxies,"
ApJ Letters, 665, 1067
[ApJ Article on the ADS]
MacArthur, L.A., 2005, "Dust Sensitivity of
Absorption-Line Indices," Astrophysical Journal,
623:795-814
[ApJ Article on the ADS]
Schiavon, R.P., Rose, J.A., Courteau, S., &
MacArthur, L.A., 2005, "A Library of Integrated
Spectra of Galactic Globular Clusters",
Astrophysical Journal Supplement Series,
160: 163-175
[Library & Article]
Worthey, G., España, A., MacArthur, L.A.,
& Courteau, S., 2005, "M31's Heavy Element Distribution
and Outer Disk," Astrophysical Journal,
631: 820-831
[ApJ Article on the ADS]
MacArthur, L.A., Courteau, S., Bell, E., &
Holtzman, J.A., 2004, "Structure of Disk-Dominated
Galaxies. II. Color Gradients and Stellar Population
Models", Astrophysical Journal Supplement Series,
152: 175-199
[ApJ Article on the ADS]
Schiavon, R.P., Rose, J.A., Courteau, S., &
MacArthur, L.A., 2004, "The Identification of
Blue Horizontal-Branch Stars in the Integrated
Spectra of Globular Clusters",
Astrophysical Journal, 608L: 33-36
[ApJ Article on the ADS]
Courteau, S., Andersen, D.R., Bershady, M.A.,
MacArthur, L.A., & Rix, H.-W., 2003,
"The Tully-Fisher Relation of Barred Galaxies",
Astrophysical Journal, 594: 208-224
[ApJ Article on the ADS]
MacArthur, L.A., Courteau, S., & Holtzman, J.A.,
2003, "Structure of Disk-Dominated Galaxies.
I. Bulge/Disk Parameters, Simulations, and Secular
Evolution", Astrophysical Journal,
582: 689-722
[ApJ Article on the ADS]
Tiedje, H.F., DeMille, S., MacArthur, L.A., &
Brooks, R.L., 2001, "Cavity Ring-down Spectroscopy of
Transient O2-O2 Dimers,"
Canadian Journal of Physics, 79: 773-781
SELECTED CONFERENCE PROCEEDINGS & NON-REFEREED PAPERS
Duc, P.-A. et al., 2011
"Investigating the merger origin of Early-Type Galaxies using ultra-deep
optical images", to appear in the proceedings of the IAU Symposium 277,
Tracing the Ancestry of Galaxies, Eds. Carignan, C., Combes, F., Freemen, K.C.
[Article on the ADS]
Duc, P.-A., Ferrarese, L., Cuillandre, J.-C., Gwyn, S.,
MacArthur, L.A., Ferriere, E., Cote, P., Durrell, P., 2011
"Faint Dwarf Galaxies in the Next Generation Virgo Cluster Survey",
to appear in the proceedings of the conference "A Universe of Dwarf Galaxies",
Lyon, France
[Article on the ADS]
MacArthur, L.A., McDonald, M., Gonzalez, J.J., Courteau, S., 2010
"Stellar Populations and Kinematics in Spiral Galaxies",
to appear in the proceedings for IAUS 262, "Stellar Populations - Planning
for the Next Decade"
[Article on the ADS]
Roediger, J.C., Courteau, S.,
MacArthur, L.A., McDonald, M., 2010
"The Formation and Evolution of Virgo Cluster",
o appear in the proceedings for IAUS 262, "Stellar Populations - Planning
for the Next Decade"
[Article on the ADS]
MacArthur, L.A., Ellis, R.S., & Treu, T.
(2007), "The Fundamental Plane of Bulges at Intermediate Redshift," to
appear in proceedings for the
IAUS 245
"Formation and Evolution of Galaxy Bulges"
in Oxford, England.
[IAU Article on the ADS]
MacArthur, L.A., Gonzalez, J.J., & Courteau, S.
(2007), "Stellar Populations in Spiral Galaxies," to
appear in proceedings for the
IAUS 241
"Stellar Populations as Building Blocks of Galaxies"
in La Palma, Spain.
[IAU Article on the ADS]
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2003), "Stellar Populations in Spiral
Galaxies," to appear in proceedings for the
ESO-USM-MPE workshop:
Multiwavelength Mapping of Galaxy Formation and
Evolution.
[ESO Article on the ADS]
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2003), "Constraints on Bulge Formation Scenarios",
Galaxy Evolution: Theory & Observations,
Eds. Vladimir Avila-Reese,
Claudio Firmani, Carlos S. Frenk & Christine Allen,
Revista Mexicana de Astronomía y Astrofísica
(Serie de Conferencias) 17: 180-181
[RMAA Article on the ADS]
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2003), "Systematic Variations in Bulge and Disk
Parameters",
The Mass of Galaxies at Low and High Redshift,
Eds. Ralf Bender & Alvio Renzini, ESO Astrophysics
Symposia (Springer-Verlag) 215 Venice, Italy
[RMAA Article on the ADS]
MacArthur, L.A. (1998), "Optimization of
MgCl2
purification techniques for SNO" (Co-op work term report)
MacArthur, L.A. & Noble, A.J. (1997),
"D2O R/O Performance
Testing with NaCl
(Exp-09-Jul-97_1)," SNO-STR-97-023 (SNO internal report)
MacArthur, L.A. & Noble, A.J. (1997),
"212Pb Assays:
Exp-10-Apr-97_1," SNO-STR-97-013
(SNO internal report)
MacArthur, L.A. & Noble, A.J. (1997),
"212Pb Assays:
Exp-28-Feb-97_1 and Exp-06-Mar-97_2,"
SNO-STR-97-012 (SNO internal report)
MacArthur, L.A. (1996), "An Introduction to the
LINUX Operating System," (Co-op work term report)
SELECTED ORAL PRESENTATIONS
MacArthur, L.A. "Spiral Galaxy Formation based on Detailed
Spectroscopic Studies",,
Durham, UK, July 2011
MacArthur, L.A. "Uncovering the Dwarf Galaxy Population in Virgo
with the NGVS",
Fornax, Virgo, Coma, et al.: Stellar Systems
in High Density Environments, ESO Garching, Germany, June 2011
MacArthur, L.A."Galaxy Bulge Formation: Observational Perspectives",
Presentation to the Royal Astronomical Society of Canada: Victoria Centre,
Victoria, BC, April 2010
MacArthur, L.A. "Stellar Populations in Spiral
Galaxies", Aug, 2009
"Stellar Populations - Planning for the Next Decade"
in Rio de Janeiro, Brazil.
MacArthur, L.A.
"Galaxy Bulge Formation: Observational Perspectives"
1st California Astronomy Postdoc
Symposium, University
of California, Santa Cruz, Aug 21, 2008,
Santa Cruz, CA.
MacArthur, L.A.
"Galaxy Bulge Formation: Observational Perspectives", University
of California, Riverside, Apr 18, 2008,
Riverside, CA.
MacArthur, L.A.
"Galaxy Bulge Formation: Observational Perspectives", University
of Washington, Nov 29, 2007,
Seattle, WA.
MacArthur, L.A.
"Galaxy Bulge Formation: Observational Perspectives", NRC-HIA
Victoria, Nov 27, 2007, Victoria, BC.
MacArthur, L.A.
"The Fundamental Plane of Bulges at Intermediate Redshift",
Sept 19, 2007, Caltech, Pasadena, CA.
MacArthur, L.A. "Formation and Evolution of Galaxy
Bulges", July 20, 2007
"The Fundamental Plane of Bulges at Intermediate Redshift"
in Oxford, England.
MacArthur, L.A.
"Bulge Formation: Observational Perspectives"
Carnegie-Caltech Postdoc
Workshop, Apr 10, 2007, Lake Arrowhead, CA.
MacArthur, L.A. "Stellar Populations in Spiral
Galaxies", Dec 15, 2006
"Stellar Populations as Building Blocks of Galaxies"
in La Palma, Spain.
MacArthur, L.A. "Stellar Populations in Spiral
Galaxies" Astrophysics Colloquium, Oct 3, 2006
University of California,
Irvine
in Irvine, CA.
MacArthur, L.A. "Stellar Populations in Spiral
Galaxies" Plaskett Medal Lecture at the
2006 Canadian
Astronomical Society Annual Meeting
in Calgary, AB.
MacArthur, L.A., Courteau, S.,
González, J., Bell, E.F. &
Holtzman, J.A. (2004), "Stellar Populations in Spiral
Galaxies," at the UCO/Lick Observatory conference:
Nearly Normal Galaxies
in a ΛCDM Universe
in Santa Cruz, CA.
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2004), "Stellar Populations in Spiral
Galaxies," at the
21st Jerusalem
Winter School in Theoretical Physics:
The Origin of Galaxies
in Jerusalem.
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2003), "Stellar Populations in Spiral
Galaxies," at the MPE conference:
Stellar Populations 2003, Garching, Germany.
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2002), "Constraints on Bulge Formation Scenarios",
at the UNAM conference:
Galaxy Evolution: Theory & Observations,
Cozumel, Mexico
POSTER PRESENTATIONS
Schiavon, R.P., Rose, J.A., Courteau, S., &
MacArthur, L.A. (2006), "Science with a Library of
Integrated Spectra of Galactic Globular Clusters" at
IAUS 241
"Stellar Populations as Building Blocks of Galaxies"
in La Palma, Spain.
Worthey, G., España, A., MacArthur, L.A., &
Courteau, S. (2005), "The Subdominant Halo of M31," at
The 205th Meeting of
the American Astronomical
Society in San Diego, California
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2004), "Stellar Populations in Spiral
Galaxies," at the
21st Jerusalem
Winter School in Theoretical Physics:
The Origin of Galaxies in Jerusalem.
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2003), "Color Gradients in Spiral
Galaxies," at the ESO-USM-MPE workshop on:
Multiwavelength Mapping of Galaxy Formation and
Evolution in Venezia, Italy.
MacArthur, L.A., Courteau, S., Bell, E.F. &
Holtzman, J.A. (2003), "Color Gradients in Spiral
Galaxies," at the MPE conference:
Stellar Populations 2003 in Garching, Germany.
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2002), " Constraints on Bulge Formation Scenarios",
at the UNAM conference:
Galaxy Evolution: Theory & Observations,
Cozumel, Mexico
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2001), "Systematic Variations in Bulge and Disk
Parameters," at
The Mass of Galaxies at Low and High Redshift,
Venice, Italy
MacArthur, L.A., Courteau, S., & Holtzman, J.A.
(2001), "Systematic Variations in Bulge and Disk
Parameters," at the annual
CASCA conference in Penticton, BC
MacArthur, L.A., Courteau, S., & Holtzman, J.A.,
(2000), "On the Nature and Measurements of Disk Scale
Lengths," at Galaxy Disks and Disk Galaxies
conference in Rome, Italy
AWARDS & HONOURS
(awarded jointly by the Canadian Astronomical Society & Royal Astronomical Society for "most outstanding doctoral thesis in astronomy or astrophysics in the preceding two calendar years 2006
NSERC
PDF, National Fellowship, 2006
Postdoctoral Fellowship in Galaxies and Observational Cosmology, 2005 (declined)
NOVA fellowship in Galaxies and Cosmology, 2005 (declined)
Research Fellow at the Herzberg Institute of Astrophysics 2005 (declined)
Cordula and Gunter Paetzold Fellowship, Institutional Fellowship,
2004-2005
Li Tze Fong Memorial Fellowship, Institutional Fellowship,
2003-2004
NSERC
PGS-B, National Fellowship, 2001-2003
NSERC
PGS-A, National Fellowship, 1999-2001,
Institutional Award,
University of Guelph, 1999
Copernicus Scholarship in Physics,
Institutional Award, Universiy of Guelph, 1996
Dean s Scholarship, Institutional Award,
University of Guelph, 1995
Entrance Scholarship, Institutional Award,
University of Guelph, 1994
WORK EXPERIENCE
Department Physics & Astronomy,
University of British Columbia
Vancouver, BC, Canada
Teaching Assistant
September 1999 - April 2004
Responsible for marking assignments, exams, and labs.
Held weekly lab and tutorial sessions.
Classes include: Galactic Astronomy (prof: Dr. Stéphane
Courteau), Astronomy 101 & Stellar Structure
(prof: Dr. Jaymie Matthews),
and Physics of Music (prof: Dr. William Unruh).
Sudbury Neutrino Observatory,
Supervisor:
Dr. Tony Noble, Queen s University
Research Assistant in High Energy Physics
May-Sept 1998
Optimization of MgCl2
Purification techniques.
Sudbury Neutrino Observatory,
Supervisor:
Dr. Tony Noble, Queen s University
Research Assistant in High Energy Physics
Jan-Sept 1997
212Pb assays
(atoms/tonne H20)
with scintillation detectors
D2O reverse osmosis
performance testing with NaCl
Atomic Molecular Optical Group,
University of Guelph, Department of Physics,
Supervisor: Dr. R.L. Brooks
Research Assistant in Atomic and Molecular Physics
May-Sept 1996
Set up vacuum line, optics, FTIR, and cryogenics along
an accelerator beam line for the purpose of proton
irradiation experiments.
Department of Physics,
University of Guelph,
Guelph, ON, Canada
Teaching Assistant
January 1996 - December 1998
Responsible for marking assignments and exams.
Held weekly tutorial sessions.
Classes include: Physics for Life Sciences,
Mechanics, Electricity & Magnetism
PROFESSIONAL SOCIETIES & SERVICES
Referee for The Astrophysical Journal
(ApJ),
the Monthly Notices of the Royal Astronomical
Society (MNRAS)
and the Canadian Time Allocation Committee
(CTAC) 2005 - presentPanel Member: Hubble Space Telescope Proposal Review, Cycle 18
(HST) May 2010American Astronomical Society
(AAS) 2004 - present