output
19962026
Showing 2010 · astro-ph.COShow all

124 papers · 2 filters

astro-ph.CO2010★ 30 cited

HerMES: SPIRE/Sub-millimetre Emission from Radio Selected AGN

N. Seymour, M. Symeonidis, M. Page +1

We examine the rest-frame far-infrared emission from powerful radio sources with 1.4GHz luminosity densities of 25<=log(L_1.4/WHz^-1)<=26.5 in the extragalactic Spitzer First Look…

astro-ph.CO2010★ 22 cited

A Constraint On the Integrated Mass Power Spectrum out to z = 1100 from Lensing of the Cosmic Microwave Background

Joseph Smidt, Asantha Cooray, Alexandre Amblard +4

The temperature fluctuations and polarization of the Cosmic Microwave Background (CMB) are now a well-known probe of the Universe at an infant age of 400,000 years. During the tran…

astro-ph.CO2010★ 248 cited

Herschel-ATLAS: Rapid evolution of dust in galaxies in the last 5 billion years

L. Dunne, H. Gomez, E. da Cunha +38

We present the first direct and unbiased measurement of the evolution of the dust mass function of galaxies over the past 5 billion years of cosmic history using data from the Scie…

astro-ph.CO2010★ 93 cited

Improved constraints on cosmic microwave background secondary anisotropies from the complete 2008 South Pole Telescope data

E. Shirokoff, C. L. Reichardt, L. Shaw +43

We report measurements of the cosmic microwave background (CMB) power spectrum from the complete 2008 South Pole Telescope (SPT) data set. We analyze twice as much data as the firs…

astro-ph.CO2010★ 10 cited

A blind detection of a large, complex, Sunyaev--Zel'dovich structure

AMI Consortium, :, T. W. Shimwell +58

We present an interesting Sunyaev-Zel'dovich (SZ) detection in the first of the Arcminute Microkelvin Imager (AMI) 'blind', degree-square fields to have been observed down to our t…

astro-ph.CO2010★ 33 cited

Anatomy of a post-starburst minor merger: a multi-wavelength WFC3 study of NGC 4150

R. Mark Crockett, Sugata Kaviraj, Joseph I. Silk +22

(Abridged) We present a spatially-resolved near-UV/optical study of NGC 4150, using the Wide Field Camera 3 (WFC3) on board the Hubble Space Telescope. Previous studies of this ear…

astro-ph.CO2010★ 13 cited

Which halos host Herschel-ATLAS galaxies in the local Universe?

Qi Guo, Shaun Cole, Cedric G. Lacey +40

We measure the projected cross-correlation between low redshift (z < 0.5) far-IR selected galaxies in the SDP field of the Herschel-ATLAS (H-ATLAS) survey and optically selected ga…

astro-ph.CO2010★ 437 cited

The Detection of a Population of Submillimeter-Bright, Strongly-Lensed Galaxies

Mattia Negrello, R. Hopwood, G. De Zotti +86

Gravitational lensing is a powerful astrophysical and cosmological probe and is particularly valuable at submillimeter wavelengths for the study of the statistical and individual p…

astro-ph.CO2010★ 42 cited

Herschel-ATLAS: Statistical Properties of Galactic Cirrus in the GAMA-9 Hour Science Demonstration Phase Field

Andrea Bracco, Asantha Cooray, M. Veneziani +35

We study the Spectral Energy Distribution (SED) and the power spectrum of Galactic cirrus emission observed in the 14 deg^2 Science Demonstration Phase field of the Herschel-ATLAS…

astro-ph.CO2010★ 25 cited

New Approaches to Probing Minkowski Functionals

Dipak Munshi, Joseph Smidt, Asantha Cooray +3

We generalize the concept of the ordinary skew-spectrum to probe the effect of non-Gaussianity on the morphology of Cosmic Microwave Background (CMB) maps in several domains: in re…

astro-ph.CO2010★ 21 cited

Spitzer Imaging of Herschel-ATLAS Gravitationally Lensed Submillimeter Sources

R. Hopwood, J. Wardlow, A. Cooray +49

We present physical properties of two submillimeter selected gravitationally lensed sources, identified in the Herschel Astrophysical Terahertz Large Area Survey. These submillimet…

astro-ph.CO2010★ 16 cited

HerMES : SPIRE detection of high redshift massive compact galaxies in GOODS-N field

A. Cava, G. Rodighiero, I. Perez-Fournon +47

We have analysed the rest-frame far infrared (FIR) properties of a sample of massive (Mstar > 10^11Msun) galaxies at 2<z<3 in the GOODS (Great Observatories Origins Deep Survey) No…

astro-ph.CO2010★ 168 cited

The Atacama Cosmology Telescope: Cosmology from Galaxy Clusters Detected via the Sunyaev-Zel'dovich Effect

Neelima Sehgal, Hy Trac, Viviana Acquaviva +66

We present constraints on cosmological parameters based on a sample of Sunyaev-Zel'dovich-selected galaxy clusters detected in a millimeter-wave survey by the Atacama Cosmology Tel…

astro-ph.CO2010

The far-infrared view of M87 as seen by the Herschel Space Observatory

M. Baes, M. Clemens, E. M. Xilouris +29

The origin of the far-infrared emission from the nearby radio galaxy M87 remains a matter of debate. Some studies find evidence of a far-infrared excess due to thermal dust emissio…

astro-ph.CO2010★ 293 cited

The Atacama Cosmology Telescope: Sunyaev Zel'dovich Selected Galaxy Clusters at 148 GHz in the 2008 Survey

T. A. Marriage, V. Acquaviva, P. A. R. Ade +68

We report on twenty-three clusters detected blindly as Sunyaev-Zel'dovich (SZ) decrements in a 148 GHz, 455 square-degree map of the southern sky made with data from the Atacama Co…

astro-ph.CO2010★ 59 cited

HerMES: SPIRE Science Demonstration Phase Maps

L. Levenson, G. Marsden, M. Zemcov +30

We describe the production and verification of sky maps of the five SPIRE fields observed as part of the Herschel Multi-tiered Extragalactic Survey (HerMES) during the Science Demo…

astro-ph.CO2010★ 22 cited

Herschel-ATLAS: far-infrared properties of radio-selected galaxies

M. J. Hardcastle, J. S. Virdee, M. J. Jarvis +41

We use the Herschel-ATLAS science demonstration data to investigate the star-formation properties of radio-selected galaxies in the GAMA-9h field as a function of radio luminosity…

astro-ph.CO2010★ 123 cited

HerMES: Deep Galaxy Number Counts from a P(D) Fluctuation Analysis of SPIRE Science Demonstration Phase Observations

J. Glenn, A. Conley, M. Bethermin +71

Dusty, star forming galaxies contribute to a bright, currently unresolved cosmic far-infrared background. Deep Herschel-SPIRE images designed to detect and characterize the galaxie…

astro-ph.CO2010★ 99 cited

Herschel-ATLAS: The far-infrared--radio correlation at z<0.5

Matt J. Jarvis, D. J. B. Smith, D. G. Bonfield +44

We use data from the Herschel-ATLAS to investigate the evolution of the far-infrared--radio correlation over the redshift range 0<z<0.5. Using the total far-infrared luminosity of…

astro-ph.CO2010★ 28 cited

The Arecibo Galaxy Environment Survey III: Observations Toward the Galaxy Pair NGC 7332/7339 and the Isolated Galaxy NGC 1156

R. F. Minchin, E. Momjian, R. Auld +10

Two 5 square degree regions around the NGC 7332/9 galaxy pair and the isolated galaxy NGC 1156 have been mapped in the 21-cm line of neutral hydrogen (HI) with the Arecibo L-band F…

astro-ph.CO2010★ 9 cited

First life in primordial-planet oceans: the biological big bang

Carl H. Gibson, N. Chandra Wickramasinghe, Rudolph E. Schild

A scenario is presented for the formation of first life in the universe based on hydro-gravitational-dynamics (HGD) cosmology. From HGD, the dark matter of galaxies is H-He gas dom…

astro-ph.CO2010★ 60 cited

Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies

S. C. Chapman, R. J. Ivison, I. G. Roseboom +34

(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 Ext…

astro-ph.CO2010★ 26 cited

HerMES: Herschel-SPIRE observations of Lyman Break Galaxies

D. Rigopoulou, G. E. Magdis, R. J. Ivison +47

We present first results of a study of the submillimetre (rest frame far-infrared) properties of z~3 Lyman Break Galaxies (LBGs) and their lower-redshift counterparts BX/BM galaxie…

astro-ph.CO2010★ 182 cited

The Herschel Multi-Tiered Extragalactic Survey: Source Extraction and Cross-Identifications in Confusion-Dominated SPIRE Images

I. G. Roseboom, S. J. Oliver, M. Kunz +83

We present the cross-identification and source photometry techniques used to process Herschel SPIRE imaging taken as part of the Herschel Multi-Tiered Extragalactic Survey (HerMES)…