<p>Published - <a href="/records/s6r44-2y226/files/Radford2009p13172Astrophysics_Detector_Workshop_2008.pdf?download=1">Radford2009p13172Astrophysics_Detector_Workshop_2008.pdf</a></p>
S.J.E. Radford, Radford, S. J. E.
openaire +4 more sources
Observing Conditions for Submillimeter Astronomy [PDF]
© 2011 Instituto de Astronomía, UNAM. It is a pleasure to thank the many colleagues who have contributed to these measurements. Jeff Peterson initiated development of the 350 μm tippers. CCAT site evaluation is carried out in the Parque Astronómico Atacama in northern Chile under the auspices of the Programa de Astronomía, a program of the Comisión ...
Radford, S. J. E.
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Beam-axis stability during gantry rotation measured with scintillation dosimetry. [PDF]
Abstract Purpose Volumetric modulated arc therapy (VMAT) requires high mechanical precision due to continuous gantry rotation. This study aims to investigate beam‐axis stability during VMAT delivery and evaluate scintillation‐based imaging as a complementary quality assurance (QA) tool.
Ohira S +9 more
europepmc +2 more sources
The formation of the first supermassive black holes is expected to have occurred in some most pronounced matter and galaxy overdensities in the early universe.
Qiong Li +16 more
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Superconducting Microwave Resonator Arrays for Submillimeter/Far-infrared Imaging [PDF]
Superconducting microwave resonators have the potential to revolutionize submillimeter and far-infrared astronomy, and with it our understanding of the universe.
Noroozian, Omid
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Lack of Correlations between Cold Molecular Gas and AGN Properties in Type 1 AGNs at z ≲ 0.5
We present new NOrthern Extended Millimeter Array (NOEMA) observations of the CO(2–1) emission in eight of the brightest Palomar-Green quasars at z ≲ 0.5 to investigate the role of active galactic nucleus (AGN) feedback in luminous quasars detected at ...
Juan Molina +5 more
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Optimisation-based alignment of wide-band integrated superconducting spectrometers for submillimeter astronomy [PDF]
Integrated superconducting spectrometers (ISSs) for wide-band submillimeter (submm) astronomy use quasi-optical systems for coupling radiation from the telescope to the instrument.
A. Moerman +9 more
semanticscholar +1 more source
Millimeter/submillimeter fourier transform spectroscopy of Jovian planet atmospheres [PDF]
A new Fourier transform spectrometer, built for use at the Caltech Submillimeter Observatory, has been used to observe all four of the jovian planets (Jupiter, Saturn, Uranus, and Neptune) in the millimeter-submillimeter wavelength range (0.3- 3.0 mm).
Weisstein, Eric W.
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Optimizing End-to-End System Performance for Millimeter and Submillimeter Spectroscopy of Protostars: Wideband Heterodyne Receivers and Sideband-Deconvolution Techniques for Rapid Molecular-Line Surveys [PDF]
This thesis describes the construction, integration, and use of a new 230-GHz ultra-wideband heterodyne receiver, as well as the development and testing of a new sideband-deconvolution algorithm, both designed to enable rapid, sensitive molecular-line ...
Sumner, Matthew Casey
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Kinetic inductance detectors for millimeter and submillimeter astronomy [PDF]
We present recent developments in Kinetic Inductance Detectors (KID) for large arrays of detectors. The main application is ground-based millimeter wave astronomy. We focus in particular, as a case study, on our own experiment: NIKA (Neel IRAM KID Arrays)
N. Boudou +7 more
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