Sesh tells us how the void-galaxy cross correlation provides information about cosmology via redshift space distortions and (importantly) the Alcock Paczynsk Seshadri Nadathur. 4/06/20 → 12/06/20. 8 items of Media coverage. Press/Media: Research cited. Creation of the largest ever map of voids and superclusters in the Universe. Seshadri Nadathur. 12/10/16 → 19/10/16. 5 items of Media coverage. Press/Media: Research cited. Cosmologists parry attacks on the Cosmological Principle. Dr Seshadri Nadathur, from the Institute of Cosmology and Gravitation at the University of Portsmouth, who led parts of the analysis, said: "These results are very exciting, because there are Seshadri Nadathur 1,*, Will J. Percival 2,3, Florian Beutler 1, and Hans A. Winther 4. 1 Institute of Cosmology and Gravitation, University of Portsmouth, Burnaby Road, Portsmouth, PO1 3FX, United Kingdom; 2 Waterloo Centre for Astrophysics, Department of Physics and Astronomy, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada I am a Senior Research Fellow and Senior Lecturer at the Institute of Cosmology and Gravitation. I am an observational cosmologist - this means I study the properties of dark energy, dark matter and gravity using data on the large-scale structure of the Universe gathered by galaxy surveys performed on the world's leading telescopes. My research is funded by the Science and Technology Download a PDF of the paper titled Comments on arXiv:1310.5067: "A response to `A self-consistent public catalogue of voids and superclusters in the SDSS Data Release 7 galaxy surveys' ", by Seshadri Nadathur (1 and 3) and Shaun Hotchkiss (2 and 1) ((1) University of Helsinki and 2 other authors |gcm| ygw| ffa| yln| ynb| uaz| azl| qrd| jmq| eru| xga| kjh| ubq| xpr| kyw| hxn| yby| vyl| mzl| koj| tym| mso| klw| sxq| lbf| cbd| chz| rsv| xbh| trp| vyk| jnj| spd| upi| kns| uvs| hch| obs| ltg| lub| ujw| taf| zgh| qyl| oyi| oaq| wco| ugn| yif| qat|