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- Publications
- Influence
Flash: An adaptive mesh hydrodynamics code for modeling astrophysical thermonuclear flashes
- B. Fryxell, K. Olson, +7 authors H. Tufo
- Physics
- 1 November 2000
We report on the completion of the first version of a new-generation simulation code, FLASH. The FLASH code solves the fully compressible, reactive hydrodynamic equations and allows for the use of… Expand
Sloan digital sky survey: Early data release
- C. Stoughton, R. Lupton, +189 authors W. Zheng
- Physics
- 2002
The Sloan Digital Sky Survey (SDSS) is an imaging and spectroscopic survey that will eventually cover approximately one-quarter of the celestial sphere and collect spectra of ≈106 galaxies, 100,000… Expand
THE THREE-DIMENSIONAL POWER SPECTRUM OF GALAXIES FROM THE SLOAN DIGITAL SKY SURVEY
- M. Tegmark, M. Blanton, +62 authors D. York
- Physics
- 10 May 2004
We measure the large-scale real-space power spectrum P(k) by using a sample of 205,443 galaxies from the Sloan Digital Sky Survey, covering 2417 effective square degrees with mean redshift z ≈ 0.1.… Expand
The Ensemble Photometric Variability of ~25,000 Quasars in the Sloan Digital Sky Survey
- D. Berk, B. Wilhite, +11 authors D. Schlegel
- Physics
- 13 October 2003
Using a sample of over 25,000 spectroscopically confirmed quasars from the Sloan Digital Sky Survey, we show how quasar variability in the rest-frame optical/UV regime depends on rest-frame time lag,… Expand
Early-Type Galaxies in the Sloan Digital Sky Survey. I. The Sample
- M. Bernardi, R. Sheth, +28 authors D. York
- Physics
- 1 April 2003
A sample of nearly 9000 early-type galaxies, in the redshift range 0.01 ≤ z ≤ 0.3, was selected from the Sloan Digital Sky Survey (SDSS) using morphological and spectral criteria. This paper… Expand
Galaxy clustering in early sloan digital sky survey redshift data
- I. Zehavi, M. Blanton, +66 authors D. York
- Physics
- 20 May 2002
We present the first measurements of clustering in the Sloan Digital Sky Survey (SDSS) galaxy redshift survey. Our sample consists of 29,300 galaxies with redshifts 5700 km s-1 ≤ cz ≤ 39,000 km s-1,… Expand
The C4 clustering algorithm: clusters of galaxies in the Sloan Digital Sky Survey
We present the C4 Cluster Catalog, a new sample of 748 clusters of galaxies identified in the spectroscopic sample of the Second Data Release (DR2) of the Sloan Digital Sky Survey (SDSS). The C4… Expand
Gamma-Ray Bursts as a Probe of the Very High Redshift Universe
- D. Lamb, D. Reichart
- Physics
- 1 September 1999
There is increasingly strong evidence that gamma-ray bursts (GRBs) are associated with star-forming galaxies and occur near or in the star-forming regions of these galaxies. These associations… Expand
An independent method for determining the age of the universe
An age of 9.3 + or - 2.0 Gyr is derived for the Galactic disk on the basis of comparisons between the sudden drop in the observed luminosity distribution and theoretical evolutionary white dwarf… Expand
GLOBAL CHARACTERISTICS OF X-RAY FLASHES AND X-RAY-RICH GAMMA-RAY BURSTS OBSERVED BY HETE-2
- T. Sakamoto, D. Lamb, +35 authors M. Yamauchi
- Physics
- 10 August 2005
We describe and discuss the global properties of 45 gamma-ray bursts (GRBs) observed by HETE-2 during the first 3 years of its mission, focusing on the properties of X-ray flashes (XRFs) and… Expand