4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad Nacional Autónoma de MéxicoMX398 papers
- Instituto de Astrofísica de CanariasES214 papers
- Centre National de la Recherche ScientifiqueFR188 papers
- National Institute for AstrophysicsIT161 papers
- Center for Astrophysics Harvard & SmithsonianUS154 papers
- European Southern ObservatoryCL153 papers
- California Institute of TechnologyUS152 papers
- Instituto de Astrofísica de AndalucíaES146 papers
- Universidad de La LagunaES146 papers
- University of Massachusetts AmherstUS145 papers
- Max Planck Institute for Radio AstronomyDE134 papers
- The University of TokyoJP127 papers
79 papers · 1 filter
Mid-infrared colour gradients and the colour-magnitude relation in Virgo early-type galaxies
M. S. Clemens, P. Panuzzo, R. Rampazzo +2
We make use of Spitzer imaging between 4 and 16 micron and near-infrared data at 2.2 micron to investigate the nature and distribution of the mid-infrared emission in a sample of e…
Insights Into the High-Energy Gamma-ray Emission of Markarian 501 from Extensive Multifrequency Observations in the Fermi Era
LAT collaboration, A. A. Abdo et al., the MAGIC collaboration +6
We report on the gamma-ray activity of the blazar Mrk 501 during the first 480 days of Fermi operation. We find that the average LAT gamma-ray spectrum of Mrk 501 can be well descr…
Nature vs. nurture in the low-density environment: structure and evolution of early-type dwarf galaxies in poor groups
F. Annibali, R. Grutzbauch, R. Rampazzo +2
We present the stellar population properties of 13 dwarf galaxies residing in poor groups (low-density environment, LDE) observed with VIMOS@VLT. Ages, metallicities, and [alpha/Fe…
Cluster Galaxy Morphologies: The Relationship among Structural Parameters, Activity and the Environment
Christopher Añorve, Omar López-Cruz, Hector Ibarra-Medel +1
We use an approach to estimate galaxy morphologies based on an ellipticity (e) vs. Bulge-to-Total ratio (B/T) plane. We have calibrated this plane by comparing with Dressler's clas…
Spatially Resolved Star Formation History Along the Disk of M82 Using Multi-Band Photometric Data
L. H. Rodriguez-Merino, D. Rosa-Gonzalez, Y. D. Mayya
We present the results on the star formation history and extinction in the disk of M82 over spatial scales of 10" (~180 pc). Multi-band photometric data covering from the far ultra…
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…
Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October
LAT collaboration, A. A. Abdo et al., the VERITAS collaboration +4
The BL Lacertae object 3C 66A was detected in a flaring state by the Fermi Large Area Telescope (LAT) and VERITAS in 2008 October. In addition to these gamma-ray observations, F-GA…
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…
Detection of Strong Millimeter Emission from the Circumstellar Dust Disk Around V1094 Sco: Cold and Massive Disk around a T Tauri Star in a Quiescent Accretion Phase?
Takashi Tsukagoshi, Masao Saito, Yoshimi Kitamura +16
We present the discovery of a cold massive dust disk around the T Tauri star V1094 Sco in the Lupus molecular cloud from the 1.1 millimeter continuum observations with AzTEC on AST…
Deconvolution of Images from BLAST 2005: Insight into the K3-50 and IC 5146 Star-Forming Regions
Arabindo Roy, Peter A. R. Ade, James J. Bock +26
We present an implementation of the iterative flux-conserving Lucy-Richardson (L-R) deconvolution method of image restoration for maps produced by the Balloon-borne Large Aperture…
New Panoramic View of CO and 1.1 mm Continuum Emission in the Orion A Molecular Cloud. I. Survey Overview and Possible External Triggers of Star Formation
Yoshito Shimajiri, Ryohei Kawabe, Shigehisa Takakuwa +17
We present new, wide and deep images in the 1.1 mm continuum and the CO (=1-0) emission toward the northern part of the Orion A Giant Molecular Cloud (Orion-A GMC). The 1…
Molecular gas properties of galaxies: The SMA CO(2-1) B0DEGA legacy project
D. Espada, S. Martin, P. -Y. Hsieh +7
In the last two decades high resolution (< 5 arcsec) CO observations for ~ 150 galaxies have provided a wealth of information about the molecular gas morphologies in the circumnucl…
A Catalog of CH_3OH 7_0-6_1 A^+ Maser Sources in Massive Star-Forming Regions. II. Masers in NGC 6334F, G8.67-0.36, and M17
Laura Gomez, Leticia Luis, Idalia Hernandez-Curiel +3
We present Very Large Array observations of the 7_0-6_1 A^+ methanol maser transition at 44 GHz towards NGC 6334F, G8.67-0.36, and M17. These arcsecond resolution observations comp…
Submillimeter Array Identification of the Millimeter-Selected Galaxy SSA22-AzTEC1: A Protoquasar in a Protocluster?
Y. Tamura, D. Iono, D. J. Wilner +19
We present results from Submillimeter Array (SMA) 860-micron sub-arcsec astrometry and multiwavelength observations of the brightest millimeter (S_1.1mm = 8.4 mJy) source, SSA22-Az…
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…
AzTEC/ASTE 1.1-mm Survey of the AKARI Deep Field South: source catalogue and number counts
B. Hatsukade, K. Kohno, I. Aretxaga +20
We present results of a 1.1 mm deep survey of the AKARI Deep Field South (ADF-S) with AzTEC mounted on the Atacama Submillimetre Telescope Experiment (ASTE). We obtained a map of 0…
Nearby early-type galaxies with ionized gas VI. The Spitzer-IRS view
P. Panuzzo, R. Rampazzo, A. Bressan +5
We present low resolution Spitzer-IRS spectra of 40 ETGs, selected from a sample of 65 ETGs showing emission lines in their optical spectra. We homogeneously extract the mid-infrar…
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…
The connection between black hole mass and Doppler boosted emission in BL Lacertae type objects
J. Leon-Tavares, E. Valtaoja, V. H. Chavushyan +4
We investigate the relationship between black hole mass (MBH) and Doppler boosted emission for BL Lacertae type objects (BL Lacs) detected in the SDSS and FIRST surveys. The synthe…
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…
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…
Origins of the extragalactic background at 1mm from a combined analysis of the AzTEC and MAMBO data in GOODS-N
Kyle Penner, Alexandra Pope, Edward L. Chapin +13
We present a study of the cosmic infrared background, which is a measure of the dust obscured activity in all galaxies in the Universe. We venture to isolate the galaxies responsib…
The Atacama Cosmology Telescope: Cosmological Parameters from the 2008 Power Spectra
J. Dunkley, R. Hlozek, J. Sievers +64
We present cosmological parameters derived from the angular power spectrum of the cosmic microwave background (CMB) radiation observed at 148 GHz and 218 GHz over 296 deg^2 with th…
The Atacama Cosmology Telescope: A Measurement of the Cosmic Microwave Background Power Spectrum at 148 and 218 GHz from the 2008 Southern Survey
Sudeep Das, Tobias A. Marriage, Peter A. R. Ade +64
We present measurements of the cosmic microwave background (CMB) power spectrum made by the Atacama Cosmology Telescope at 148 GHz and 218 GHz, as well as the cross-frequency spect…