'Red galaxies' diaporamas de présentation

558 views • 49 slides

How are galaxies influenced by their environment?

Predictions & insights from hierarchical models. How are galaxies influenced by their environment?. rachel somerville STScI. with thanks to Eric Bell the COMBO/GEMS team Risa Wechsler Andrey Kravtsov Sandy Faber. what are observations telling us?.

604 views • 48 slides

Conference Summary

538 views • 46 slides

Obesity in the Universe: How Did Early Type Galaxies Become so Fat?

Obesity in the Universe: How Did Early Type Galaxies Become so Fat?. Richard Ellis & Drew Newman (Caltech). CIFAR April 6th 2012. Bimodal Galaxy Distribution. Star forming Blue Late type Young. Passive Red Early type Old. Bell et al. 2003.

545 views • 39 slides

Exploring massive galaxy evolution with deep multi-wavelength surveys

Exploring massive galaxy evolution with deep multi-wavelength surveys. Ross McLure, Henry Pearce, Michele Cirasuolo, Jim Dunlop ( Edinburgh ) Omar Almaini ( Nottingham ), Chris Simpson ( Liverpool ). Outline. 1. Massive galaxy evolution at 0<z<4 with UKIDSS UDS

429 views • 32 slides

Half Full or Half Empty? Ways Forward on Massive Galaxy Evolution since z~1

Half Full or Half Empty? Ways Forward on Massive Galaxy Evolution since z~1. Daniel Eisenstein University of Arizona. Massive Galaxies from z~1. Most massive galaxies at z~0 are on the red sequence. Color bimodality at z<1 recommends the study of the buildup of the red sequence.

498 views • 32 slides

Large-Scale Structure at z=1: Results from the DEEP2 Survey

Large-Scale Structure at z=1: Results from the DEEP2 Survey. Alison Coil Steward Observatory University of Arizona. March 2006. Talk Overview. DEEP2 Redshift Survey overview Luminosity-dependence of Clustering at z=1 Galaxy Properties vs. Environment Evolution of Blue Fraction in Groups

410 views • 31 slides

Sloan Digital Sky Survey

Sloan Digital Sky Survey. Courtesy: Cosmus. Present and Future of Observational Cosmology. Beyond-the-Standard-Model Cosmology. Neutrino Mass Dark Matter Dark Energy Inflation. The foundation upon which these discoveries are based is often overlooked. Consider the United States in 1790.

494 views • 29 slides

Coeval Evolution of Galaxies and Supermassive Black Holes : Cosmological Simulations

401 views • 28 slides

Lyman-? Emitters are different from other high-z Galaxies

Lyman-? Emitters are different from other high-z Galaxies. Johan Fynbo, Dark Cosmology Centre, Niels Bohr Institute. Galaxies at z=3: TLAs. LAE=Lyman Alpha Emitter (=LYE? =LEGO?) selected via strong emission line ( contains young massive stars & gas)

532 views • 24 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

Ly? Emitters are Similar to Other High-z Galaxies

Ly? Emitters are Similar to Other High-z Galaxies. Eric Gawiser Rutgers University. What We Know About Galaxy Formation. Initial Conditions: WMAP cosmology Final Conditions: Low-z galaxies Identified Galaxy Zoo at z~3

342 views • 23 slides

The build-up of SMBHs in z<1 red galaxies

270 views • 21 slides

HEROs in an Overdense Region at z=2.4

HEROs in an Overdense Region at z=2.4. Myungshin Im (Seoul National University) & IRAC GTO team (PI: G. Fazio) Partial List of Collaborators: M. Pahre, H. Smith, S. Willner (SAO) + IRAC GTO. M. Lacy, F. Marleau, D. Fadda (SSC). What is HERO?.

300 views • 19 slides

Investigating dark matter halos of galaxies from the COMBO-17 survey

343 views • 19 slides

The Role of Galaxy Mergers in Forming the Red-Sequence Galaxies

The Role of Galaxy Mergers in Forming the Red-Sequence Galaxies. Collaborators: Trent Univ.: UCO/LICK: ASIAA: David Patton David Koo Bau-Ching Hsieh Kevin Casteels + DEEP2 team NTU: Tzi-hong Chiueh Nottingham Univ. NOAO: Christopher Conselice Jennifer Lotz. Lihwai Lin

283 views • 18 slides

Galaxy Galaxy Lensing in CLASH clusters

Galaxy Galaxy Lensing in CLASH clusters. Elinor Medezinski Johns Hopkins University. Galaxy-Galaxy Lensing. Dynamical methods work well within optical radius r < 20 kpc Galaxy-Galaxy lensing is a unique method to probe galaxy Dark Matter Halos out to large radii

376 views • 16 slides

AGN FEEDBACK AND QUENCHING OF STAR FORMATION: A MULTIWAVELENGTH APPROACH

269 views • 14 slides

2011/11/28

Galactic Astronomy ??????? I Lecture 3-1: Statistical survey of high-redshift galaxies Seminar: Steidel et al. 1999, ApJ, 519, 1 Lecture:. 2011/11/28. U-dropout LBGs:

285 views • 14 slides

Tracing the Accretion History of the Universe by stacking X-rays from Red Galaxies in the NDWFS

Tracing the Accretion History of the Universe by stacking X-rays from Red Galaxies in the NDWFS. Kate Brand, NOAO, Tucson

197 views • 12 slides