Browsing by Subject "Cosmological Parameters"

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Evidence for the quantum birth of our Universe

Unnikrishnan, C. S; Gillies, G. T; Ritter, R. C (Indian Academy of Sciences, 2002-08)

We present evidence for a nonsingular origin of the Universe with initial conditions determined by quantum physics and relativistic gravity. In particular, we establish that the present temperature of the microwave background ...
Time delay in gravitational lens systems and cosmological parameters

Narasimha, D (Astronomical Society of India, 2002-09)

The time delay between the multiple images in gravitational lens systems is affected by large scale mass distribution in the lens, even though it might not have observable effects on the macro images. Inhomogeneity at ...

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