2k citations · 27.7k across the 265 of their papers we have counts for
9 papers · 2 filters
Three-Dimensional Identification and Reconstruction of Galaxy Systems within Deep Redshift Surveys
Christian Marinoni, Marc Davis, Jeffrey A. Newman +1
We have developed a new geometrical method for identifying and reconstructing a homogeneous and highly complete set of galaxy groups in the next generation of deep, flux-limited re…
Chandra Detection of a TypeII Quasar at z=3.288
Daniel Stern, Edward C. Moran, Alison L. Coil +16
We report on observations of a TypeII quasar at redshift z=3.288, identified as a hard X-ray source in a 185 ks observation with the Chandra X-ray Observatory and as a high-redshif…
The Distance to SN 1999em in NGC 1637 from the Expanding Photosphere Method
Douglas C. Leonard, Alexei V. Filippenko, Elinor L. Gates +13
We present 30 optical spectra and 49 photometric epochs sampling the first 517 days after discovery of supernova (SN) 1999em, and derive its distance through the expanding photosph…
Spectral Reduction Software for the DEEP2 Redshift Survey
Christian Marinoni, Marc Davis, Alison L. Coil +1
The DEEP2/DEIMOS redshift survey, which will begin observing in the Spring of 2002, will gather high quality spectra on ~60000 galaxies in order to study the evolution of the prope…
3D Identification and Reconstruction of z~1 Clusters: Prospects for the DEEP2 Redshift Survey
Christian Marinoni, Marc Davis, Jeffrey A. Newman +1
We have developed a geometrical method based on 3D Voronoi polyhedra and Delaunay tessellation for identifying and reconstructing clusters of galaxies in the next generation of dee…
Measuring the Cosmic Equation of State with Galaxy Clusters in the DEEP2 Redshift Survey
Jeffrey A. Newman, Christian Marinoni, Alison L. Coil +1
The abundances of groups and clusters of galaxies are expected to have changed substantially since high redshift, with the strength of this evolution dependent upon fundamental cos…
Galaxy Correlation Statistics of Mock Catalogs for the DEEP2 Survey
Alison L. Coil, Marc Davis, Istvan Szapudi
The DEEP2 project will obtain redshifts for ~60,000 galaxies between z~0.7-1.5 in a comoving volume of 7 10^6 Mpc/h^3 for an LCDM universe. The survey will map four separate 2 by 0…
NH3 in the Central 10 pc of the Galaxy I: General Morphology and Kinematic Connections Between the CND and GMCs
Robeson S. McGary, Alison L. Coil, Paul T. P. Ho
New VLA images of NH3 (1,1), (2,2), and (3,3) emission in the central 10 parsecs of the Galaxy trace filamentary streams of gas, several of which appear to feed the circumnuclear d…
Observations of Ultracool White Dwarfs
B. R. Oppenheimer, D. Saumon, S. T. Hodgkin +6
We present new spectroscopic and photometric measurements of the white dwarfs LHS 3250 and WD 0346+246. Along with F351-50, these white dwarfs are the coolest ones known, all with…