Turning the Kaleidoscope: Perspectives on European Jewry (review) (2009)
Shofar: An Interdisciplinary Journal of Jewish Studies - Volume 26, Number 4, Summer 2008
Keller, and William Protheroe. (2008)
Darren Depoy, Jay Frogel, Andrew Gould, Jordi Miralda-escudé, Gerald Newsom, Patrick Osmer, ...
this report, the regular academic staff of the Department of Astronomy included Richard Boyd, Darren DePoy, Jay Frogel, Andrew Gould, Eric Herbst, Jordi Miralda-Escude , Gerald Newsom, Patrick Osmer...
Simulating Cosmic Structure Formation (2007)
David Weinberg, Neal Katz, Lars Hernquist
. We describe cosmological simulation techniques and their application to studies of cosmic structure formation, with particular attention to recent hydrodynamic simulations of structure in the high...
Studying Structure Formation With Large Galaxy Redshift Surveys (2007)
I outline the connections between some of the most widely used statistical measures of galaxy clustering and the fundamental issues in the theory of structure formation. I devote particular attention...
Cosmological constraints from the SDSS Luminous Red Galaxies (2006)
Tegmark, Max, Eisenstein, Daniel, Strauss, Michael, Weinberg, David, Blanton, Michael, Frieman, Joshua, ...
Also archived in: arXiv:astro-ph/0608632 v2 Oct 30 2006
Nicholas J. Willis, David Weinberg, Anatoly Korchagin, Brock Williams, John Borrelli
First of all a great thanks needs to be given to David Weinberg for many hours of time spent advising me on this project. Without him this would not have been possible. A special thanks also needs to...
Anderson, Scott, Voges, Wolfgang, Margon, Bruce, Trumper, Joachim, Agueros, Marcel, Boller, Thomas, ...
Also archived in: arXiv:astro-ph/0305093 v2 Aug 16 2003
Mathur, Smita, Weinberg, David, Chen, Xuelei
We present a high resolution (R~500) X-ray spectrum of the bright quasar H1821+643 (z=0.297), obtained in a 470 ksec Chandra observation. We search for X-ray absorption by highly ionized metal...
Kauffmann, Guinevere, Heckman, Timothy M., White, Simon D. M., Charlot, Stephane, Tremonti, Christy, Brinchmann, Jarle, ...
We develop a new method to constrain the star formation histories, dust attenuation and stellar masses of galaxies. It is based on two stellar absorption line indices, the 4000 Angstrom break...
Process Condition-Action Diagram Flowcharts. Clinics Subsystems. (2002)
Bock,Fredrick, Weinberg,David, Smith,Ben, Liang,Matt, Cello,John
The purpose of the Clinics Subsystem 'Manual' condition-action flowcharts is to offer an easily readable graphic representation of the major processes which make up an outpatients clinic system. The...
Eisenstein, Daniel, Annis, James, Gunn, James, Szalay, Alexander, Connolly, Andrew, Nichol, Robert, ...
Also archived in: arXiv:astro-ph/0108153 v1 9 Aug 2001
Group Scaling Relations From a Cosmological Hydrodynamic Simulation: No Pre-heating Required? (2001)
Davé, Romeel, Katz, Neal, Hernquist, Lars, Weinberg, David
We investigate the X-ray vs. optical scaling relations of poor groups to small clusters (sigma~100-700 km/s) identified in a cosmological hydrodynamic simulation of a Lambda-CDM universe, with...
Shofar: An Interdisciplinary Journal of Jewish Studies - Volume 19, Number 4, Summer 2001
Enrichment of the Intergalactic Medium by Radiation Pressure Driven Dust Efflux (2000)
Aguirre, Anthony, Hernquist, Lars, Katz, Neal, Gardner, Jeffrey, Weinberg, David
The presence of metals in hot cluster gas and in Ly-alpha absorbers, as well as the mass-metallicity relation of observed galaxies, suggest that galaxies lose a significant fraction of their metals...
Metal Enrichment of the Intergalactic Medium at z=3 by Galactic Winds (2000)
Aguirre, Anthony, Hernquist, Lars, Schaye, Joop, Weinberg, David, Katz, Neal, Gardner, Jeffrey
Studies of quasar absorption lines reveal that the low density intergalactic medium at z ~ 3 is enriched to 0.001-0.01 solar metallicity. This enrichment may have occurred in an early generation of...
The Low Redshift Lyman Alpha Forest in Cold Dark Matter Cosmologies (1998)
Dave', Romeel, Hernquist, Lars, Katz, Neal, Weinberg, David
We study the physical origin of the low-redshift Lyman alpha forest in hydrodynamic simulations of four CDM cosmologies. Our main conclusions are insensitive to the cosmological model but depend on...
Constraining the Metallicity of the Low Density Lyman-alpha Forest Using OVI Absorption (1998)
Davé, Romeel, Hellsten, Uffe, Hernquist, Lars, Katz, Neal, Weinberg, David
We search for OVI absorption in a Keck HIRES spectrum of the z=3.62 quasar Q1422+231. Comparison of CIV measurements to cosmological simulations shows that \lya forest absorbers with N_HI > 10^{14.5}...
Cosmology from the structure of the Lyman-alpha forest (1998)
Croft, Rupert, Weinberg, David, Katz, Neal, Hernquist, Lars
A convincing physical picture for the Lyman-alpha forest has emerged from simulations and related semi-analytic studies of structure formation models. Observations can be be used in the context of...
Metal Lines in Cosmological Models of Lyman-Alpha Absorbers (1997)
Hellsten, Uffe, Hernquist, Lars, Katz, Neal, Weinberg, David
The metal absorption lines found in association with \lya absorbers of moderate to high HI column density contain valuable information about the metallicity and ionization conditions within the...
The Observability of Metal Lines Associated with the Lyman-alpha Forest (1997)
Hellsten, Uffe, Hernquist, Lars, Katz, Neal, Weinberg, David
We develop a prescription for characterizing the strengths of metal lines associated with Lyman-alpha forest absorbers (LYFAs) of a given neutral hydrogen column density N_HI and metallicity [Fe/H]....
Voigt-Profile Analysis of the Lyman-alpha Forest in a Cold Dark Matter Universe (1996)
Davé, Romeel, Hernquist, Lars, Weinberg, David, Katz, Neal
We use an automated Voigt-profile fitting procedure to extract statistical properties of the Ly$\alpha$ forest in a numerical simulation of an $\Omega=1$, cold dark matter (CDM) universe. Our...
Kurtosis of Large-Scale Cosmic Fields (1994)
Lokas, Ewa Luiza, Juszkiewicz, Roman, Weinberg, David, Bouchet, Francois
An attractive and simple hypothesis for the formation of large-scale structure is that it developed by gravitational instability from primordial fluctuations with an initially Gaussian probability...
Physically Detached "Compact Groups" (1994)
Hernquist, Lars, Katz, Neal, Weinberg, David
A small fraction of galaxies appear to reside in dense compact groups, whose inferred crossing times are much shorter than a Hubble time. These short crossing times have led to considerable...
Maximal functions for convex curves (1985)
Nagel, Alexander, Vance, James, Wainger, Stephen, Weinberg, David
Hilbert transforms for convex curves (1983)
Nagel, Alexander, Vance, James, Wainger, Stephen, Weinberg, David
Turner, Barbara, Myers, Ronald E, Hyslop, Terry, Hauck, Walter W, Weinberg, David, Brigham, Timothy, ...