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Employment (2)

Stockholm University: Stockholm, SE

2020-03-15 to present | Postdoc (Department of Astronomy)
Employment
Source: Self-asserted source
Christopher Usher

Liverpool John Moores University: Liverpool, Liverpool, GB

2015-09-01 to 2020-03-14 (Astrophysics Research Institute)
Employment
Source: Self-asserted source
Christopher Usher

Education and qualifications (2)

Swinburne University of Technology: Hawthorn, VIC, AU

2010-02 to 2015-07-17 | Doctor of Philosophy (Centre for Astrophysics and Supercomputing)
Education
Source: Self-asserted source
Christopher Usher

University of Victoria: Victoria, BC, CA

2004-09 to 2009-04 | Honours Bachelor of Science (Physics and Astronomy)
Education
Source: Self-asserted source
Christopher Usher

Works (25)

The search for multiple populations in Magellanic Cloud Clusters \ndash III. No evidence for multiple populations in the SMC cluster NGC 419

Monthly Notices of the Royal Astronomical Society
2017-07 | Journal article
DOI: 10.1093/mnras/stx660
ARXIV: 1703.04631
Source: Self-asserted source
Christopher Usher

A high fraction of Be stars in young massive clusters: evidence for a large population of near-critically rotating stars

Monthly Notices of the Royal Astronomical Society
2017-03 | Journal article
DOI: 10.1093/mnras/stw3042
ARXIV: 1611.06705
Source: Self-asserted source
Christopher Usher

The SLUGGS Survey: A Catalog of Over 4000 Globular Cluster Radial Velocities in 27 Nearby Early-type Galaxies

The Astronomical Journal
2017-03 | Journal article
DOI: 10.3847/1538-3881/153/3/114
ARXIV: 1701.04835
Source: Self-asserted source
Christopher Usher

The SLUGGS Survey: stellar masses and effective radii of early-type galaxies from Spitzer Space Telescope 3.6 $μ$m imaging

Monthly Notices of the Royal Astronomical Society
2017-02 | Journal article
DOI: 10.1093/mnras/stw2604
ARXIV: 1610.02037
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: the mass distribution in early-type galaxies within five effective radii and beyond

Monthly Notices of the Royal Astronomical Society
2016-08 | Journal article
DOI: 10.1093/mnras/stw1213
ARXIV: 1605.06101
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: globular clusters and the dark matter content of early-type galaxies

Monthly Notices of the Royal Astronomical Society
2016-05 | Journal article
DOI: 10.1093/mnrasl/slw015
ARXIV: 1602.01105
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: the assembly histories of individual early-type galaxies

Monthly Notices of the Royal Astronomical Society
2016-04 | Journal article
DOI: 10.1093/mnras/stv3021
ARXIV: 1601.02597
Source: Self-asserted source
Christopher Usher

The SLUGGS Survey: stellar kinematics, kinemetry and trends at large radii in 25 early-type galaxies

Monthly Notices of the Royal Astronomical Society
2016-03 | Journal article
DOI: 10.1093/mnras/stv2947
ARXIV: 1512.06130
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: globular cluster kinematics in a `double sigma' galaxy - NGC 4473

Monthly Notices of the Royal Astronomical Society
2015-09 | Journal article
DOI: 10.1093/mnras/stv1426
ARXIV: 1506.07882
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: inferring the formation epochs of metal-poor and metal-rich globular clusters

Monthly Notices of the Royal Astronomical Society
2015-09 | Journal article
DOI: 10.1093/mnras/stv1312
ARXIV: 1506.06820
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: combining stellar and globular cluster metallicities in the outer regions of early-type galaxies

Monthly Notices of the Royal Astronomical Society
2015-08 | Journal article
DOI: 10.1093/mnras/stv1131
ARXIV: 1505.04795
Source: Self-asserted source
Christopher Usher

A SLUGGS and Gemini/GMOS combined study of the elliptical galaxy M60: wide-field photometry and kinematics of the globular cluster system

Monthly Notices of the Royal Astronomical Society
2015-06 | Journal article
DOI: 10.1093/mnras/stv677
ARXIV: 1503.07520
Source: Self-asserted source
Christopher Usher

Small Scatter and Nearly Isothermal Mass Profiles to Four Half-light Radii from Two-dimensional Stellar Dynamics of Early-type Galaxies

The Astrophysical Journal
2015-05 | Journal article
DOI: 10.1088/2041-8205/804/1/L21
ARXIV: 1504.00075
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: globular cluster stellar population trends from weak absorption lines in stacked spectra

Monthly Notices of the Royal Astronomical Society
2015-01 | Journal article
DOI: 10.1093/mnras/stu2050
ARXIV: 1409.8676
Source: Self-asserted source
Christopher Usher

The SAGES Legacy Unifying Globulars and GalaxieS Survey (SLUGGS): Sample Definition, Methods, and Initial Results

The Astrophysical Journal
2014-11 | Journal article
DOI: 10.1088/0004-637X/796/1/52
ARXIV: 1405.2079
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: exploring the metallicity gradients of nearby early-type galaxies to large radii

Monthly Notices of the Royal Astronomical Society
2014-08 | Journal article
DOI: 10.1093/mnras/stu937
ARXIV: 1405.2338
Source: Self-asserted source
Christopher Usher

The SLUGGS Survey: Wide-field Stellar Kinematics of Early-type Galaxies

The Astrophysical Journal
2014-08 | Journal article
DOI: 10.1088/0004-637X/791/2/80
ARXIV: 1310.2607
Source: Self-asserted source
Christopher Usher

Ultracompact dwarfs in the Perseus Cluster: UCD formation via tidal stripping

Monthly Notices of the Royal Astronomical Society
2014-04 | Journal article
DOI: 10.1093/mnras/stu232
ARXIV: 1402.0687
Source: Self-asserted source
Christopher Usher

The SLUGGS Survey: wide field imaging of the globular cluster system of NGC 4278

Monthly Notices of the Royal Astronomical Society
2013-12 | Journal article
DOI: 10.1093/mnras/stt1637
ARXIV: 1308.6585
Source: Self-asserted source
Christopher Usher
grade
Preferred source (of 2)‎

The Densest Galaxy

The Astrophysical Journal
2013-09 | Journal article
DOI: 10.1088/2041-8205/775/1/L6
ARXIV: 1307.7707
Source: Self-asserted source
Christopher Usher

Filling the gap: a new class of old star cluster?

Monthly Notices of the Royal Astronomical Society
2013-08 | Journal article
DOI: 10.1093/mnrasl/slt078
ARXIV: 1306.5245
Source: Self-asserted source
Christopher Usher
grade
Preferred source (of 2)‎

The SLUGGS Survey: kinematics for over 2500 globular clusters in 12 early-type galaxies

Monthly Notices of the Royal Astronomical Society
2013-01 | Journal article
DOI: 10.1093/mnras/sts029
ARXIV: 1209.4351
Source: Self-asserted source
Christopher Usher
grade
Preferred source (of 2)‎

The SLUGGS Survey: NGC\nbsp3115, A Critical Test Case for Metallicity Bimodality in Globular Cluster Systems

The Astrophysical Journal
2012-11 | Journal article
DOI: 10.1088/2041-8205/759/2/L33
ARXIV: 1209.5390
Source: Self-asserted source
Christopher Usher

The SLUGGS survey: calcium triplet-based spectroscopic metallicities for over 900 globular clusters

Monthly Notices of the Royal Astronomical Society
2012-10 | Journal article
DOI: 10.1111/j.1365-2966.2012.21801.x
ARXIV: 1207.6402
Source: Self-asserted source
Christopher Usher
grade
Preferred source (of 2)‎

The nature of proximate damped Lyman $α$ systems

Monthly Notices of the Royal Astronomical Society
2010-08 | Journal article
DOI: 10.1111/j.1365-2966.2010.16780.x
ARXIV: 1004.2715
Source: Self-asserted source
Christopher Usher
grade
Preferred source (of 2)‎
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