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Contact

Room O16, IoA

Talks

• CMB Power Spectrum Likelihoods (technical talk to Planck meeting Dec 2007)
• CMB Lensing (40min invited review, IAP lensing confererence 2007)
• 21cm from the dark ages (1hr, variations at CITA/Harvard/Perimeter/Imperial conference 2007)
• CMB lensing (2hr review, Sicily lensing summer school 2006)
• CMB and cluster lensing (20 minutes, Benasque 2006)
• Efficient MCMC for cosmological parameters (1/2hr, Sussex conference 2006)
• Observational constraints and cosmological parameters (1/2hr, Moriond 2006)
• Weak Lensing of the CMB (1hr, various places 2005/2006)
• CMB Theory Review (1.5hr, Santa Fe 2005)
• Primordial perturbations and precision cosmology from the Cosmic Microwave Background
  (1hr unsuccessful Columbia job talk)
• Primordial perturbations and precision cosmology from the Cosmic Microwave Background
  (15min successful PPARC Advanced Fellowship talk)
• Observational constraints on primordial perturbations (CITA/Perimeter meeting 2005)
• E/B Separation review (35min, Paris 2004)
• Cosmological parameters and the WMAP data (Sorrento 2003)

Working Notes

Recent

• CMB Likelihoods
• Galaxy shapes for weak lensing
• Dark Energy
• E/B, PseudoCls, sky likelihoods
• Tensor modes and the CMB
• Ekpyrosis
• IGLOO pixelizations
• anthropics
• Notes on CAMB
• CosmoMC notes

Maple files

• Gamma derivation of correct result (dark energy trackers)
• Second order action in inflation for different variable choices (maple 3)
• Ekpyrotic perturbations and bounce (check results of KOST's paper) (maple 6)

Older material

• Scale invariant gravity (unpublished paper)
• Domain walls
• Electroweak theory in geometric algebra
• Geometric Algebra identities
• Hedgehog solutions in GA