'Cmb power spectrum' presentation slideshows

Cosmic Strings from String Theory

705 views • 39 slides

CMB

Early times. CMB. Today. Galaxies and clusters of galaxies. NGC 1512. Structure formation : gravity at play. 43 Mpc. N-body simulations (Kravtsov & Klypin). Basic ingredients Matter conservation (continuity) Momentum conservation (Euler) Gravity (Poisson equation)

556 views • 33 slides

Future 21cm surveys and non-Gaussianity

Future 21cm surveys and non-Gaussianity. Antony Lewis Institute of Astronomy, Cambridge http://cosmologist.info/. work with Anthony Challinor & Richard Shaw + (mostly) review. Evolution of the universe. Opaque. Easy. Transparent. Dark ages. 30<z<1000. Hard.

423 views • 31 slides

Separating Cosmological B-Modes with FastICA

396 views • 31 slides

Clustering in the Sloan Digital Sky Survey

Clustering in the Sloan Digital Sky Survey. Bob Nichol (ICG, Portsmouth) Many SDSS Colleagues. Outline. Statistics of clustering SDSS overview and update What have we learnt from p(k)? Caution about fair samples Features in p(k)? The Future. Clustering in the Universe.

304 views • 20 slides

284 views • 16 slides