Browsing Physics & Atmospheric Science by Title
Now showing items 188-207 of 532
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Herschel-PACS observations of [OI]63um towards submillimetre galaxies at z 1
(2012-08-23)We present Herschel-PACS spectroscopy of the [OI]63um far-infrared cooling line from a sample of six unlensed and spectroscopically-confirmed 870um-selected submillimetre (submm) galaxies (SMGs) at 1.13, tentatively detect ... -
Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies
(2010-09-15)(abridged) We present the first study of the farIR properties of high redshift, radio-selected ULIRGs using deep observations obtained with SPIRE from the Herschel Multi-tiered Extragalactic Survey (HerMES). These galaxies ... -
Hierarchical Structure Controls Nanomechanical Properties of Vimentin Intermediate Filaments
(2009-10)No abstract available. -
High Resolution and High Signal‐to‐Noise Measurements in the 0310 ← 0110 Q‐Branch of N2O at 1160 cm−1
(2002)No abstract available. -
High-resolution CO and radio imaging of ULIRGs: extended CO structures, and implications for the universal star formation law
(2009-12-09)We present high spatial resolution (0.4", ~3.5 kpc) PdBI interferometric data on three ultra-luminous infrared galaxies (ULIRGs) at z~2: two submillimetre galaxies and one submillimetre faint star forming radio galaxy. The ... -
High-resolution Millimeter Imaging of Submillimeter Galaxies
(2006-03-20)We present sub-arcsecond resolution IRAM PdBI interferometry of eight submillimeter galaxies at redshifts from 2 to 3.4, where we detect continuum at 1mm and/or CO lines at 3 and 1 mm. The CO 3-2/4-3 line profiles in five ... -
High-resolution studies on the influence of velocity-changing collisions on atomic and molecular line shapes.
(2002)No abstract available. -
High-throughput resistivity apparatus for thin-film combinatorial libraries
(2005-09)No abstract available. -
Hole concentration and phonon renormalization of the 340-cm(-1) B-1g mode in 2% Ca-doped YBa2Cu3Oy (6.76 <= y <= 7.00)
(2004-02)No abstract available. -
Hole spin relaxation in neutral InGaAs quantum dots: Decay to dark states
(2007-01)No abstract available. -
An HST/ACS View of the Inhomogeneous Outer Halo of M31
(2009-03-19)We present a high precision photometric view of the stellar populations in the outer halo of M31, using data taken with the Hubble Space Telescope Advanced Camera for Surveys (HST/ACS). We analyse the field populations ... -
The Hubble Deep Field North SCUBA Super-map - I. Submillimetre maps, sources and number counts
(Blackwell Publishing, 2003)We investigate the emission of submillimetre-wave radiation from galaxies in a 165 arcmin<SUP>2</SUP> region surrounding the Hubble Deep Field North. The data were obtained from dedicated observing runs from our group and ... -
The Hubble Space Telescope GOODS NICMOS Survey: Overview and the Evolution of Massive Galaxies at 1.5 < z < 3
(2010-10-06)We present the details and early results from a deep near-infrared survey utilising the NICMOS instrument on the Hubble Space Telescope centred around massive M_* > 10^11 M_0 galaxies at 1.7 10^11 M_0, whereby we find an ... -
Hubble Space Telescope images of submillimeter sources: large, irregular galaxies at high redshift
(2003-12)We present new Hubble Space Telescope STIS, high-resolution optical imaging of a sample of 13 submillimeter (submm) luminous galaxies, for which the optical emission has been pinpointed either through radio-1.4 GHz or ... -
A Hubble Space Telescope NICMOS and ACS Morphological Study of z~2 Submillimetre Galaxies
(2010-02-12)We present a quantitative morphological analysis using HST NICMOS H160- and ACS I775- band imaging of 25 spectroscopically confirmed submillimetre galaxies (SMGs) which have redshifts between z=0.7-3.4. Our analysis also ... -
The hygroscopicity parameter (kappa) of ambient organic aerosol at a field site subject to biogenic and anthropogenic influences: relationship to degree of aerosol oxidation
(2010)Cloud condensation nuclei (CCN) concentrations were measured at Egbert, a rural site in Ontario, Canada during the spring of 2007. The CCN concentrations were compared to values predicted from the aerosol chemical ... -
Impact of acetone on ozone production and OH in the upper troposphere at high NOx
(2000-05)No abstract available. -
Implications of finite-size and surface effects on nanosize intercalation materials
(2000-03)No abstract available. -
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Increased Northern Hemispheric carbon monoxide burden in the troposphere in 2002 and 2003 detected from the ground and from space
(2005-02)No abstract available.