
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
Planck 2013 results. XXIII. Isotropy and statistics of the CMB
(2014)
(doi: 10.48550/arxiv.1303.5083)
Planck 2013 results. VIII. HFI photometric calibration and mapmaking
(2014)
(doi: 10.48550/arxiv.1303.5069)
Planck 2013 results. XXVI. Background geometry and topology of the Universe
(2013)
(doi: 10.48550/arxiv.1303.5086)
Planck 2013 Results. XXIV. Constraints on primordial non-Gaussianity
(2013)
(doi: 10.48550/arxiv.1303.5084)
Planck 2013 results. XXVIII. The Planck Catalogue of Compact Sources
(2013)
(doi: 10.48550/arxiv.1303.5088)
Joint analysis of CMB temperature and lensing-reconstruction power spectra
– Physical Review D
(2013)
88,
063012
(doi: 10.1103/physrevd.88.063012)
Planck 2013 results. XXX. Cosmic infrared background measurements and implications for star formation
(2013)
(doi: 10.48550/arxiv.1309.0382)
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