activity
19972002
collaborators

10 papers

astro-ph2002

The Nature of the faint far-infrared extragalactic source population: Optical/NIR and radio follow-up observations of ISOPHOT deep-field sources using Keck, Subaru, and VLA telescopes

Yuko Kakazu, D. B. Sanders, R. D. Joseph +11

We report on optical and near-infrared (NIR) follow-up spectroscopy of faint far-infrared (FIR) sources found in our deep FIR survey by Kawara et al.

astro-ph2001

Ultraluminous Infrared Galaxies and the Origin of QSOs

D. B. Sanders

We review the evidence which suggests that ultraluminous infrared galaxies (ULIGs) are the precursors of optically selected quasi-stellar objects (QSOs) and discuss additional data…

astro-ph2001

Imaging of a Complete Sample of IR-Excess PG QSOs

Jason A. Surace, David B. Sanders

Ground-based high spatial-resolution optical and near-IR imaging at BIHK' is presented for a complete sample of optically selected Palomar-Green QSOs which have infrared excesses a…

astro-ph2000

Hiden Star Formation: The Ultraviolet Perspective

G. R. Meurer, T. M. Heckman, M. Seibert +4

Many recent estimates of the star formation rate density at high redshift rely on rest-frame ultraviolet (UV) data. These are highly sensitive to dust absorption. Applying a correl…

astro-ph2000

ISO deep far-infrared survey in the "Lockman Hole" II. Power spectrum analysis: evidence of a strong evolution in number counts

H. Matsuhara, K. Kawara, Y. Sato +8

We investigate the characteristics of FIR brightness fluctuations at 90 micron and 170 micron in the Lockman Hole, which were surveyed with ISOPHOT aboard the Infrared Space Observ…

astro-ph2000

Gamma-Ray Bursts as a Cosmic Window for Galaxy Evolution

I. F. Mirabel, D. B. Sanders, E. Le Floc'h

Present knowledge indicates that gamma-ray bursts are linked with massive stars. They will become invaluable probes of the early universe and galaxy formation. In the future, it wi…