scholarly journals On near-infrared H  searches for high-redshift galaxies

1995 ◽  
Vol 273 (2) ◽  
pp. 513-516 ◽  
Author(s):  
A. J. Bunker ◽  
S. J. Warren ◽  
P. C. Hewett ◽  
D. L. Clements
Keyword(s):  
Near Infrared ◽  
High Redshift ◽  
High Redshift Galaxies ◽  
Redshift Galaxies

scholarly journals A NEAR-INFRARED EXCESS IN THE CONTINUUM OF HIGH-REDSHIFT GALAXIES: A TRACER OF STAR FORMATION AND CIRCUMSTELLAR DISKS?

2009 ◽  
Vol 706 (2) ◽  
pp. 1020-1035 ◽  
Author(s):  
Erin Mentuch ◽  
Roberto G. Abraham ◽  
Karl Glazebrook ◽  
Patrick J. McCarthy ◽  
Haojing Yan ◽  
...  
Keyword(s):  
Star Formation ◽  
Near Infrared ◽  
High Redshift ◽  
Circumstellar Disks ◽  
Infrared Excess ◽  
High Redshift Galaxies ◽  
The Continuum ◽  
Redshift Galaxies

scholarly journals Diffraction Limited Imaging of High Redshift Galaxies with Adaptive Optics

2001 ◽  
Vol 205 ◽  
pp. 455-456 ◽  
Author(s):  
R.I. Davies ◽  
M. Lehnert ◽  
A.J. Baker ◽  
S. Rabien
Keyword(s):  
Adaptive Optics ◽  
Near Infrared ◽  
High Redshift ◽  
Diffraction Limit ◽  
High Redshift Galaxies ◽  
Distant Galaxies ◽  
Imaging And Spectroscopy ◽  
Intermediate Redshift ◽  
Initial Results ◽  
Redshift Galaxies

The major cornerstone of future ground-based astronomy is imaging and spectroscopy at the diffraction limit using adaptive optics. To exploit the potential of current AO systems, we have begun a survey around bright stars to study intermediate redshift galaxies at high resolution. Using ALFA to reach the diffraction limit of the 3.5-m telescope at Calar Alto allows us to study the structure of distant galaxies in the near-infrared at scales of 100-150 pc for z=0.05 and at scales 1.0-1.5 kpc at z=1. In this contribution we present the initial results of this project, which hint at the exciting prospects possible with the resolution and sensitivity available using an AO camera on the 8-m class VLT.

scholarly journals A Significant Population of Red, Near-Infrared-selected High-Redshift Galaxies

2003 ◽  
Vol 587 (2) ◽  
pp. L79-L82 ◽  
Author(s):  
Marijn Franx ◽  
Ivo Labb ◽  
Gregory Rudnick ◽  
Pieter G. van Dokkum ◽  
Emanuele Daddi ◽  
...  
Keyword(s):  
Near Infrared ◽  
High Redshift ◽  
High Redshift Galaxies ◽  
Redshift Galaxies

scholarly journals Ultradeep near-infrared imaging of the HDF-South: rest-frame optical properties of high redshift galaxies

2003 ◽  
Author(s):  
Ivo Labbe ◽  
Marijn Franx ◽  
Gregory Rudnick ◽  
Alan F. M. Moorwood ◽  
Natascha Foerster Schreiber ◽  
...  
Keyword(s):  
Optical Properties ◽  
Rest Frame ◽  
Near Infrared ◽  
Infrared Imaging ◽  
High Redshift ◽  
Near Infrared Imaging ◽  
High Redshift Galaxies ◽  
Redshift Galaxies

scholarly journals Stacking of Interferometric Data

2012 ◽  
Vol 8 (S295) ◽  
pp. 94-94
Author(s):  
Lukas Lindroos ◽  
Kirsten K. Knudsen
Keyword(s):  
Star Formation ◽  
Near Infrared ◽  
High Redshift ◽  
Simulated Data ◽  
High Redshift Galaxies ◽  
Infrared Surveys ◽  
Statistical Detection ◽  
Redshift Galaxies

AbstractRadio and mm observations play an important role in determining the star formation properties of high redshift galaxies. However, most galaxies at high redshift are too faint to be detected individually at these wavelengths. A way to study this population of galaxies is to use stacking. By averaging the emission of a large number of galaxies detected in optical or near infrared surveys, we can achieve statistical detection.We investigate methods for stacking data from interferometric surveys. Interferometry poses unique challenges in stacking due to the nature of imaging of this data. We have compared directly stacking the uv data with stacking of the imaged data, the latter being the typically used approach. Using simulated data, we find that uv-stacking may provide around 50% less noise and that image based stacking systematically loses around 10% of the flux.

scholarly journals A Narrowband Imaging Survey for High Redshift Galaxies in the Near Infrared

1996 ◽  
Vol 112 ◽  
pp. 1794 ◽  
Author(s):  
D. Thompson ◽  
F. Mannucci ◽  
S. V. W. Beckwith
Keyword(s):  
Near Infrared ◽  
High Redshift ◽  
High Redshift Galaxies ◽  
Narrowband Imaging ◽  
Redshift Galaxies

scholarly journals The contribution of high-redshift galaxies to the near-infrared background

2013 ◽  
Vol 431 (1) ◽  
pp. 383-393 ◽  
Author(s):  
Bin Yue ◽  
Andrea Ferrara ◽  
Ruben Salvaterra ◽  
Xuelei Chen
Keyword(s):  
Near Infrared ◽  
High Redshift ◽  
High Redshift Galaxies ◽  
Infrared Background ◽  
Redshift Galaxies
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