'Galaxy clustering' presentation slideshows

Dark Energy: The Observational Challenge

Dark Energy: The Observational Challenge. David Weinberg Ohio State University. Based in part on Kujat, Linn, Scherrer, & Weinberg 2002, ApJ, 572, 1. The current SN Ia evidence. Riess et al. 2004, astro-ph/0402512. Riess et al. 2004. A Robust Result. Cosmic acceleration evidence:

483 views • 38 slides

Zheng Zheng I N S T I T U T E for ADVANCED STUDY

Galaxy Clustering and. the Halo Occupation Distribution. Zheng Zheng I N S T I T U T E for ADVANCED STUDY. Cosmology and Structure Formation KIAS Sep. 21, 2006. Collaborators:. David Weinberg (Ohio State) Andreas Berlind (NYU)

595 views • 36 slides

Zheng Zheng Dept. of Astronomy, Ohio State University

Constraining Galaxy Bias and Cosmology. Using Galaxy Clustering Data. Zheng Zheng Dept. of Astronomy, Ohio State University. Collaborators:. David Weinberg (Advisor, Ohio State) Andreas Berlind (NYU) Josh Frieman (Chicago) Jeremy Tinker (Ohio State) Idit Zehavi (Arizona) SDSS et al.

536 views • 35 slides

Cosmology and Galaxy Evolution from Galaxy Clustering

Cosmology and Galaxy Evolution from Galaxy Clustering. Zheng Zheng Institute for Advanced Study. Outline:. Halo Occupation Distribution (HOD) Breaking the Degeneracies between Cosmology and Galaxy Bias With David Weinberg (Ohio State University) (Zheng & Weinberg, astro-ph/0512071)

572 views • 32 slides

The State of the Universe

The State of the Universe. David Weinberg, Ohio State University. The State of the Universe (as we know it). David Weinberg, Ohio State University. The State of the Universe (as we think we know it). David Weinberg, Ohio State University. Bottom Line.

407 views • 32 slides

Tracing the Initial Conditions and the Global Parameters through the Growth of Fluctuations

Tracing the Initial Conditions and the Global Parameters through the Growth of Fluctuations. 1) Recapitulation of fluctuation growth 2) Observations of Mass Fluctuations 3) Implications for the global model. Fluctuation growth in the simplest case:. d is the fractional density contrast.

421 views • 30 slides

1st BPG-BOSS Meeting

288 views • 28 slides

The Clustering of Red Galaxies & EROs

Michael Brown (NOAO->Princeton) Buell Jannuzi (NOAO) Arjun Dey (NOAO) Glenn Tiede (Bowling Green) Tod Lauer (NOAO) Alyson Ford (NOAO->Swinburne) Lissa Miller (NOAO->Yale) NDWFS Survey Team. The Clustering of Red Galaxies & EROs. MGCT, Baltimore, September 2004.

375 views • 24 slides

Galaxy Clustering and Environment Results from the DEEP2 Survey

Galaxy Clustering and Environment Results from the DEEP2 Survey. Alison Coil UC-Berkeley for the DEEP2 Survey Team August 2004. The DEEP2 Collaboration. U.C. Berkeley: M. Davis (PI), A. Coil, M. Cooper, B. Gerke, R. Yan, C. Conroy

290 views • 22 slides

Observing the Clustering of Matter and Galaxies

Lick Galaxy Map. CfA Slice with Great Wall. Observing the Clustering of Matter and Galaxies. History: 1920- : galaxies in and around the local group are not distributed randomly 1950-1970: Shane and Wirtanen made maps of the (projected) galaxy distribution

307 views • 21 slides

Galaxy Clustering Properties at z=1: Results from the DEEP2 Redshift Survey

Galaxy Clustering Properties at z=1: Results from the DEEP2 Redshift Survey. Alison Coil Steward Observatory. April 2006. Talk Overview. DEEP2 Redshift Survey overview Luminosity-dependence of clustering at z=1 QSO-galaxy clustering.

316 views • 21 slides

Observing the Clustering of Matter and Galaxies

Lick Galaxy Map. CfA Slice with Great Wall. Observing the Clustering of Matter and Galaxies. History: 1920- : galaxies in and around the local group are not distributed randomly 1950-1970: Shane and Wirtanen made maps of the (projected) galaxy distribution

302 views • 21 slides

Observing the Clustering of Matter and Galaxies

Lick Galaxy Map. CfA Slice with Great Wall. Observing the Clustering of Matter and Galaxies. History: 1920- : galaxies in and around the local group are not distributed randomly 1950-1970: Shane and Wirtanen made maps of the (projected) galaxy distribution

213 views • 21 slides

Yun Wang (on behalf of the Euclid Galaxy Clustering SWG)

Cosmic Expansion History from Euclid BAO Measurements. Yun Wang (on behalf of the Euclid Galaxy Clustering SWG) Euclid Galaxy Clustering SWG Meeting London, March 21, 2012. Euclid. Consortium. Galaxies. Microwave background.

300 views • 14 slides

Inflationary Freedom and Cosmological Neutrino Constraints

Inflationary Freedom and Cosmological Neutrino Constraints. Roland de Putter JPL/ Caltech CosKASI 4 /16/ 2014. The absolute mass scale ?m ? is a crucial property of neutrinos. Neutrino Oscillations : ?m ? > 0.06 eV Tritium Beta Decay : m ? < 2.05 eV (95 % CL ) ? ?m ? < 6.2 eV

240 views • 13 slides

Evolution of Galaxies from HOD Modeling of DEEP2 and SDSS Galaxy Clustering

Evolution of Galaxies from HOD Modeling of DEEP2 and SDSS Galaxy Clustering. Zheng Zheng (Institute for Advanced Study) with Alison Coil (University of Arizona) Idit Zehavi (Case Western Reserve University). Hubble Fellows Symposium, STScI, April 20th 2006. Cosmological Model

259 views • 13 slides