Browsing Physics & Atmospheric Science by Title
Now showing items 138-157 of 532
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Estimating the contribution of bromoform to stratospheric bromine and its relation to dehydration in the tropical tropopause layer
(2006-10)No abstract available. -
Evidence for a Major Merger Origin of High Redshift Sub-millimeter Galaxies
(2003-10-10)Sub-mm detected galaxies located at redshifts $z > 1$ host a major fraction of the bolometric luminosity at high redshifts due to thermal emission from heated dust grains, yet the nature of these objects remains a mystery. ... -
Evidence for an accretion origin for the outer halo globular cluster system of M31
(2010-05-20)We use a sample of newly-discovered globular clusters from the Pan-Andromeda Archaeological Survey (PAndAS) in combination with previously-catalogued objects to map the spatial distribution of globular clusters in the M31 ... -
Evidence for extended, obscured starbursts in submm galaxies
(2004-08-20)We compare high-resolution optical and radio imaging of 12 luminous submm galaxies at z=2.2+/-0.2 observed with HST and the MERLIN and VLA at comparable spatial resolution, 0.3" (2kpc). The radio emission traces the likely ... -
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Exchange and correlation energy in a nonuniform fermion fluid
(1986-07/15)Recent results for the surface energy of jelliumlike surfaces are investigated within the functional-density formalism. These results along with first-principles considerations support the contention that the first gradient ... -
Exchange and Correlation Energy of an Inhomogeneous Electron-Gas at Metallic Densities
(1976)No abstract available. -
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Exploring the Properties of the M31 Halo Globular Cluster System
(2011-02-02)Following on from our discovery of a significant population of M31 outer halo globular clusters (GCs), and updates to the Revised Bologna Catalogue of M31 GCs, we investigate the GC system of M31 out to an unprecedented ... -
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An extended Herschel drop-out source in the center of AS1063, a 'normal' dusty galaxy at z=6.1 or SZ substructures?
(2013-08-30)In the course of our 870um APEX/LABOCA follow up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431), that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel ... -
Extracting Source Parameters from Gaussian Fits to Two-Particle Correlations
(1995-11/19)Using a quadratic saddle-point approximation, we show how information about a particle-emitting source can be extracted from gaussian fits to two-particle correlation data. Although the formalism is completely general, ... -
Extragalactic millimeter-wave point source catalog, number counts and statistics from 771 square degrees of the SPT-SZ Survey
(2013-06-14)We present a point source catalog from 771 square degrees of the South Pole Telescope Sunyaev Zel'dovich (SPT-SZ) survey at 95, 150, and 220 GHz. We detect 1545 sources above 4.5 sigma significance in at least one band. ... -
Extragalactic Source Counts at 24 Microns in the Spitzer First Look Survey
(2004-09)We present the Spitzer MIPS 24 micron source counts in the Extragalactic First Look Survey main, verification and ELAIS-N1 fields. Spitzer's increased sensitivity and efficiency in large areal coverage over previous infrared ... -
The Far- and Mid-Infrared/Radio Correlations in the Spitzer Extragalactic First Look Survey
(2004-09)Using the SPITZER SPACE TELESCOPE and the VLA, we present the first DIRECT evidence that the well-known far-infrared/radio correlation is valid to cosmologically significant redshift. We also confirm, with improved statistics ... -
Far-infrared characterization of an ultra-luminous starburst associated with a massively-accreting black hole at z=1.15
(2007-05-01)As part of the "All Wavelength Extended Groth Strip International Survey" (AEGIS), we describe the panchromatic characterization of an X-ray luminous active galactic nucleus (AGN) in a merging galaxy at z=1.15. This object ...