... Scalar Field Models for an Expanding Universe Varun Sahni IUCAA, Ganeshkind, Pune, India I examine eld theory models which can give rise to an accelerated expansion (quintessence) at a late epoch. ...
... The LF of galaxies are also important in measuring the amount of luminous matter in the Universe, which is strongly dependent on the cosmological parameters. ...
... Topology of the universe from COBE-DMR; a wavelet approach' by `Rocha et al.(2004)', preprint astro-ph/0205155 , the full version of the paper is available here . ...
... Early-Universe constraints on a time-varying fine structure constant', P.P. Avelino ... Measuring in the Early Universe I: CMB temperature, Large-Scale Structure and Fisher ...
... First Science with SDSS-IV MaNGA . Galactic Á€˜hailstormÁ€™ in the early Universe . ... Kilometre Array (SKA) is likely to revolutionise our understanding of the Universe ...
... Although the very gas-rich nature of systems like NGC 4490/85 system is rather atypical in the local Universe, such systems are likely to be very common in the early Universe. ...
... Observations of the local Universe clearly demonstrate that very active star ... that the mean star-formation rate in the Universe was higher in the past, but it is ... it to both the high-redshift universe (as discovered in the SCUBA cluster survey ...
... The universe is highly ionized today, we know now from WMAP observations that the universe reionized at redshifts z 17 and that tell us when first stars formed. ...
... Introduction The most intensely starforming galaxies in the local Universe, as discovered by the IRAS mission, contain a high fraction of morphologically disturbed or interacting systems (Sanders & Mirabel, 1996); at luminosities greater than 3 1012 L ...