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Science geek heaven! Theoretical astronomy.Category: (general)
Wednesday, 8 October 2008
05:59:03 PM (GMT)
Extra-Dimensions and Space-Time Structure  

Brane world cosmology with extra dimensions is motivated by a unified M-theory or
superstring theory which manifests Einstein Universe as a hyper-surface (i.e. brane)
in higher dimensional manifold. We explore the quantum properties of cold dark matter
particles such as the lightest super-symmetric particles in brane world cosmology,
and look for their observational signature in cosmic gravitational wave background,
cosmic microwave background radiation, Type Ia supernova magnitude-redshift relation,
baryon-to-mass ratio of rich clusters, cluster mass-to-light ratio, etc. We also try
to parameterize the dark energy as an inflow energy density of scalar field in the
bulk. We aim to understand the space-time structure of the brane world cosmology both
theoretically and observationally. (Kajino)
Last edited: 11 October 2008

Kirti says :   10 October 2008   657391  
I love that!!


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