Deep spectroscopy under high spatial resolution of the high-redshift radio source 3CR 368 - The monster elucidated

1991 ◽  
Vol 374 ◽  
pp. 91 ◽  
Author(s):  
F. Hammer ◽  
D. Proust ◽  
O. Le Fevre
Keyword(s):  
Radio Source ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
High Redshift

scholarly journals High spatial resolution continuum and H-alpha imaging of the high-redshift IRAS source FSC 10214+4724

1992 ◽  
Vol 399 ◽  
pp. L55 ◽  
Author(s):  
B. T. Soifer ◽  
G. Neugebauer ◽  
K. Matthews ◽  
C. Lawrence ◽  
J. Mazzarella
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
High Redshift ◽  
Iras Source

scholarly journals HST and KECK Observations of High Redshift Radio Galaxies

1996 ◽  
Vol 175 ◽  
pp. 577-580
Author(s):  
W.J.M. Van Breugel
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Hubble Space Telescope ◽  
High Redshift ◽  
Radio Galaxies ◽  
Space Telescope ◽  
Comprehensive Program ◽  
Resolution Imaging ◽  
High Spatial Resolution Imaging ◽  
Optical Telescopes

Together with several of my colleagues I have embarked on a comprehensive program to study the radio–aligned restframe UV structures in high redshift radio galaxies (HzRGs) using some of the world's premier optical telescopes: the Hubble Space Telescope for high spatial resolution imaging, and the Keck 10m telescope for high S/N spectropolarimetry. I will discuss some of our latest results from these observations which elucidate, and at the same time obscure, our evolving understanding of HzRGs.

scholarly journals High spatial resolution observations of CUDSS14A: a SCUBA-selected ultraluminous galaxy at high redshift

2000 ◽  
Vol 316 (4) ◽  
pp. L51-L56 ◽  
Author(s):  
W. K. Gear ◽  
S. J. Lilly ◽  
J. A. Stevens ◽  
D. L. Clements ◽  
T. M. Webb ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution ◽  
High Redshift

scholarly journals Sizes of Passively Evolving Galaxies at z ~2 in CLASH

2012 ◽  
Vol 8 (S295) ◽  
pp. 57-57
Author(s):  
Lulu Fan ◽  
Yang Chen ◽  
Xinzhong Er ◽  
Lin Lin ◽  
Jinrong Li
Keyword(s):  
Spatial Resolution ◽  
Rest Frame ◽  
High Spatial Resolution ◽  
High Redshift ◽  
Effective Radius ◽  
Good Chance ◽  
Massive Galaxies ◽  
Near Ir ◽  
Stellar Properties

AbstractWe select ten passively evolving and massive galaxies at redshift z ~ 2 from the Cluster Lensing And Supernova survey with Hubble (CLASH). We derive the stellar properties of these galaxies using the multiwavelength HST WFC3 and ACS data, together with Spitzer IRAC observations. We also analyze the optical rest-frame morphology of these high redshift objects by using the GALFIT package (Peng et al. 2002). The observed near-IR images, obtained with the HST/WFC3 camera with high spatial resolution and amplified by the foreground clusters, provide us with a good chance to study the structures of such systems. Six out of ten galaxies have on average a four times smaller effective radius, in agreement with previous works at redshift z ~ 2.

High spatial resolution AEM observations of yttrium segregation in chromia scales grown on Co-45%Cr

1986 ◽  
Vol 44 ◽  
pp. 518-519
Author(s):  
K. Przybylski ◽  
A. J. Garratt-Reed ◽  
G. J. Yurek
Keyword(s):  
Spatial Resolution ◽  
Outer Surface ◽  
Maximum Concentration ◽  
High Spatial Resolution ◽  
Reactive Elements ◽  
Chromia Scales

The addition of so-called “reactive” elements such as yttrium to alloys is known to enhance the protective nature of Cr2O3 or Al2O3 scales. However, the mechanism by which this enhancement is achieved remains unclear. An A.E.M. study has been performed of scales grown at 1000°C for 25 hr. in pure O2 on Co-45%Cr implanted at 70 keV with 2x1016 atoms/cm2 of yttrium. In the unoxidized alloys it was calculated that the maximum concentration of Y was 13.9 wt% at a depth of about 17 nm. SIMS results showed that in the scale the yttrium remained near the outer surface.

Integration of Core-Edge Spectroscopy Methods for the Study of Polymers

1996 ◽  
Vol 54 ◽  
pp. 154-155
Author(s):  
E. G. Rightor
Keyword(s):  
Excited State ◽  
Polymer Blends ◽  
Gas Phase ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Electronic States ◽  
Core Electron ◽  
Bulk Solids ◽  
Development Application

Core edge spectroscopy methods are versatile tools for investigating a wide variety of materials. They can be used to probe the electronic states of materials in bulk solids, on surfaces, or in the gas phase. This family of methods involves promoting an inner shell (core) electron to an excited state and recording either the primary excitation or secondary decay of the excited state. The techniques are complimentary and have different strengths and limitations for studying challenging aspects of materials. The need to identify components in polymers or polymer blends at high spatial resolution has driven development, application, and integration of results from several of these methods.

Color Hologram Generation Using High Spatial Resolution Camera

2013 ◽  
Vol 67 (3) ◽  
pp. J108-J115
Author(s):  
Kosuke Nomura ◽  
Ryutaro Oi ◽  
Takanori Senoh ◽  
Taiichiro Kurita ◽  
Takayuki Hamamoto
Keyword(s):  
Spatial Resolution ◽  
High Spatial Resolution
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