E-mail: ach74@ast.cam.ac.uk
Office: Kavli K26
Office Tel: (01223) 760797
More Info (Internal)
Research Themes: Cosmology and Fundamental Physics
Research Keywords: Cosmology, Dark Energy, Early Universe, General Relativity, Gravitational Lensing, Microwave Radiation, Theory
Theoretical cosmology. I'm currently working on the Sunyaev-Zeldovich effect, and DBI inflation. I have previously worked on constraining modified gravity with 21cm intensity mapping, and massive neutrinos in the CMB weak lensing signal.
Testing General Relativity with 21 cm intensity mapping
Alex Hall, Camille Bonvin, Anthony Challinor, arXiv:1212.0728
Probing the neutrino mass hierarchy with CMB weak lensing
Alex Hall, Anthony Challinor, arxiv:1205.6172
Constraining the dark energy equation of state with double source plane strong lenses
Thomas E. Collett, Matthew W. Auger, Vasily Belokurov, Philip J. Marshall, Alex C. Hall, arXiv:1203.2758
CMB power spectrum parameter degeneracies in the era of precision cosmology
Cullan Howlett, Antony Lewis, Alex Hall, Anthony Challinor, arXiv:1201.3654
The clearing of discs around late-type T Tauri stars: constraints from the infrared two-colour plane
Barbara Ercolano, Cathie J. Clarke, Alex C. Hall, arXiv:1008.0866
Primary Supervisor: Dr Anthony Challinor
Secondary Supervisor: Prof George Efstathiou