
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
Testing a direction-dependent primordial power spectrum with observations of the cosmic microwave background
– Physical Review D
(2011)
83,
083005
(doi: 10.1103/PhysRevD.83.083005)
The shape of the CMB lensing bispectrum
– Journal of Cosmology and Astroparticle Physics
(2011)
2011,
018
Planck Early Results: Statistical properties of extragalactic radio sources in the Planck Early Release Compact Source Catalogue
(2011)
(doi: 10.48550/arxiv.1101.2044)
CMB temperature lensing power reconstruction
– Physical Review D
(2011)
83,
043005
(doi: 10.1103/physrevd.83.043005)
Planck Early Results: The Galactic Cold Core Population revealed by the first all-sky survey
(2011)
(doi: 10.48550/arxiv.1101.2035)
Planck Early Results: The submillimetre properties of a sample of Galactic cold clumps
(2011)
(doi: 10.48550/arxiv.1101.2034)
Planck early results: first assessment of the High Frequency Instrument in-flight performance
(2011)
(doi: 10.48550/arxiv.1101.2039)
Planck early results: Cluster Sunyaev-Zeldovich optical scaling relations
(2011)
(doi: 10.48550/arxiv.1101.2027)
- <
- 28 of 37