
Career
-
2017-present Professor of Cosmology and Astrophysics
- Deputy Director, Institute of Astromony
- Deputy Director, Kavli Institute for Cosmology, Cambridge
- 2011-2017 Reader in Astrophysics and Cosmology
- 2006 -2011 University Lecturer, Institute of Astronomy and DAMTP
- 2002 -2007 Royal Society University Research Fellow
- 2000 -2002 PPARC Postdoctoral Research Fellow
- 1998 -present Fellow, Queens' College
Research
I have a range of research interests in physical and theoretical cosmology, mostly centred on the issue of testing the cosmological model and the origin of cosmic structure with cosmological observations. A particular focus is the the origin, interpretation, and measurement of temperature anisotropies and polarization in the CMB. I am a Core Team member of the Planck High-Frequency Instrument and a member of the Simons Observatory with particular interests in lensing of the CMB, constraining the key cosmological parameters and searching for B-mode polarization induced by gravitational waves from the early universe.
Selected Publications
Publications
LiteBIRD satellite: JAXA's new strategic L-class mission for all-sky surveys of cosmic microwave background polarization
– Proceedings of SPIE - The International Society for Optical Engineering
(2020)
11443,
114432f-114432f-20
(doi: 10.1117/12.2563050)
Concept Design of Low Frequency Telescope for CMB B-mode Polarization satellite LiteBIRD
– Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X
(2020)
11453,
37
(doi: 10.1117/12.2561841)
Overview of the medium and high frequency telescopes of the LiteBIRD space mission
– Proceedings of SPIE - The International Society for Optical Engineering
(2020)
11443,
114432g-114432g-21
(doi: 10.1117/12.2562243)
Understanding parameter differences between analyses employing nested data subsets
(2019)
(doi: 10.1093/mnras/staa2996)
Astro2020 APC White Paper: The need for better tools to design future
CMB experiments
(2019)
Cosmological constraints from Planck galaxy clusters with CMB lensing mass bias calibration
– Monthly Notices of the Royal Astronomical Society
(2019)
489,
401
(doi: 10.1093/mnras/stz2153)
The Simons Observatory: Astro2020 Decadal Project Whitepaper
– Bull. Am. Astron. Soc.
(2019)
51,
147
- <
- 5 of 24