Sotabase

Career

· Mathematical Consultant, Smith Institute2025–
· Visiting Robotics Researcher, NASA Jet Propulsion Laboratory2019–2019
· Software Development Intern, Atlassian2018–2019
· Software Development Intern, Australian Centre for Field Robotics2018–2018
· Society Executive, Sydney University Mechatronics Organisation (SUMO)2016–2018
· Casual Academic Staff, University of Sydney2016–2020
· Researcher Astrophysics, University of Sydney2016–2017
· Researcher Optics, School of Physics, University of Sydney2015–2016

Publications (31)

A γ-ray burst at a redshift of z ≈ 8.2
Nature · 2009
299
cited
A PHOTOMETRIC REDSHIFT OF z ∼ 9.4 FOR GRB 090429B
2011
296
cited
NeBula: Quest for Robotic Autonomy in Challenging Environments; TEAM CoSTAR at the DARPA Subterranean Challenge
arXiv.org · 2021
159
cited
Abundances from High-Resolution Spectra of Kinematically Interesting Halo Stars
2002
120
cited
A glimpse of the end of the dark ages: the gamma-ray burst of 23 April 2009 at redshift 8.3
2009
96
cited
Lithium Abundances in the Solar Twins 16 CYG A and B and the Solar Analog alpha CEN A, Calibration of the 6707 Angstrom Li Region Linelist, and Implications
1997
94
cited
Keck HIRES Spectroscopy of M92 Subgiants: Surprising Abundances near the Turnoff
1998
78
cited
Correlated Depletion of Lithium and Beryllium in F Stars
1998
72
cited
Primordial Lithium: Keck Observations in M92 Turnoff Stars
1998
65
cited
CONSTRAINING GAMMA-RAY BURST EMISSION PHYSICS WITH EXTENSIVE EARLY-TIME, MULTIBAND FOLLOW-UP
2011
58
cited
Beryllium in Lithium-deficient F and G Stars
1997
55
cited
NeBula: TEAM CoSTAR's Robotic Autonomy Solution that Won Phase II of DARPA Subterranean Challenge
Field Robotics · 2022
47
cited
The Chemical Composition of Halo Stars on Extreme Orbits
1999
40
cited
Boron in Lithium- and Beryllium-deficient F Stars
1998
39
cited
Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
2005
36
cited
The Correlation of Lithium and Beryllium in F and G Field and Cluster Dwarf Stars
2004
36
cited
Beryllium in F and G Field Dwarfs from High-Resolution Canada-France-Hawaii Telescope Spectra
2001
32
cited
In Search of Cool Flow Accretion onto Galaxies: Where Does the Disk Gas End?
2017
22
cited
Chemical Composition in the Globular Cluster M71 from Keck HIRES Spectra of Turnoff Stars
2005
18
cited
A gamma-ray burst at a redshift of z approximately 8.2.
Nature · 2009
14
cited
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Alex Stephens | Researcher Profile | Sotabase | Sotabase