7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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46 papers · 2 filters
The relationship between polycyclic aromatic hydrocarbon emission and far-infrared dust emission from NGC 2403 and M83
A. G. Jones, G. J. Bendo, M. Baes +13
We examine the relation between polycyclic aromatic hydrocarbon (PAH) emission at 8 microns and far-infrared emission from hot dust grains at 24 microns and from large dust grains…
The hidden quasar nucleus of a WISE-selected, hyperluminous, dust-obscured galaxy at z ~ 2.3
E. Piconcelli, C. Vignali, S. Bianchi +8
We present the first X-ray spectrum of a Hot dust-obscured galaxy (DOG), namely W1835+4355 at z ~ 2.3. Hot DOGs represent a very rare population of hyperluminous (>= 10^47 erg/s),…
Spatially resolved physical conditions of molecular gas and potential star formation tracers in M83, revealed by the Herschel SPIRE FTS
Ronin Wu, Suzanne Madden, Frédéric Galliano +19
Since the launch of the Herschel Space Observatory, our understanding about the photo-dissociation regions (PDR) has taken a step forward. In the bandwidth of the Fourier Transform…
The Herschel Virgo Cluster Survey. XVIII. Star-forming dwarf galaxies in a cluster environment
M. Grossi, L. K. Hunt, S. C. Madden +22
To assess the effects of the cluster environment on the different components of the interstellar medium, we analyse the FIR-submm properties of a sample of star-forming dwarf (SFD)…
Dust and Gas in the Magellanic Clouds from the HERITAGE Herschel Key Project. II. Gas-to-Dust Ratio Variations across ISM Phases
Julia Roman-Duval, Karl Gordon, Margaret Meixner +32
The spatial variations of the gas-to-dust ratio (GDR) provide constraints on the chemical evolution and lifecycle of dust in galaxies. We examine the relation between dust and gas…
From blue star-forming to red passive: galaxies in transition in different environments
Benedetta Vulcani, Bianca M. Poggianti, Jacopo Fritz +4
Exploiting a mass complete (M_*>10^(10.25)M_sun) sample at 0.03<z<0.11 drawn from the Padova Millennium Galaxy Group Catalog (PM2GC), we use the (U-B)_rf color and morphologies to…
Insights into gas heating and cooling in the disc of NGC 891 from Herschel far-infrared spectroscopy
T. M. Hughes, K. Foyle, M. R. P. Schirm +15
We present Herschel PACS and SPIRE spectroscopy of the most important far-infrared cooling lines in the nearby edge-on spiral galaxy, NGC 891: [CII] 158 m, [NII] 122, 205 m,…
Quantifying the Heating Sources for Mid-infrared Dust Emissions in Galaxies: The Case of M 81
Nanyao Lu, G. J. Bendo, A. Boselli +12
With the newly available SPIRE images at 250 and 500 micron from Herschel Space Observatory, we study quantitative correlations over a sub-kpc scale among three distinct emission c…
Surface photometry of WINGS galaxies with GASPHOT
Mauro D'Onofrio, Daniele Bindoni, Gianni Fasano +11
Aims. We present the B-, V- and K-band surface photometry catalogs obtained running the automatic software GASPHOT on galaxies from the WINGS cluster survey having isophotal area l…
The Herschel Virgo Cluster Survey. XVII. SPIRE point-source catalogs and number counts
Ciro Pappalardo, George J. Bendo, Simone Bianchi +19
We present three independent catalogs of point-sources extracted from SPIRE images at 250, 350, and 500 micron as a part of the Herschel Virgo Cluster Survey (HeViCS). The source p…
The influence of supernova remnants on the interstellar medium in the Large Magellanic Cloud seen at 20--600 m wavelengths
Maša Lakićević, Jacco Th. van Loon, Margaret Meixner +20
We present the analysis of supernova remnants (SNRs) in the Large Magellanic Cloud (LMC) and their influence on the environment at far-infrared (FIR) and submillimeter wavelengths.…
Modified gravity models and the central cusp of dark matter halos in galaxies
Davi C. Rodrigues, Paulo L. de Oliveira, Julio C. Fabris +1
The N-body dark matter (DM) simulations point that DM density profiles, e.g. the NFW halo, should be cuspy in its center, but observations disfavour this kind of DM profile. Here w…
Cool dust heating and temperature mixing in nearby star-forming galaxies
L. K. Hunt, B. T. Draine, S. Bianchi +20
Physical conditions of the interstellar medium in galaxies are closely linked to the ambient radiation field and the heating of dust grains. In order to characterize dust propertie…
High-resolution, 3D radiative transfer modeling : I. The grand-design spiral galaxy M51
Ilse De Looze, Jacopo Fritz, Maarten Baes +20
Context: Dust reprocesses about half of the stellar radiation in galaxies. The thermal re-emission by dust of absorbed energy is considered driven merely by young stars and, conseq…
The identification of dust heating mechanisms in nearby galaxies using Herschel 160/250 and 250/350 micron surface brightness ratios
G. J. Bendo, M. Baes, S. Bianchi +15
We examined variations in the 160/250 and 250/350 micron surface brightness ratios within 24 nearby (<30 Mpc) face-on spiral galaxies observed with the Herschel Space Observatory t…
Herschel observations of gamma-ray burst host galaxies: implications for the topology of the dusty interstellar medium
P. Schady, S. Savaglio, T. Mueller +11
Long-duration gamma-ray bursts (GRBs) are indisputably related to star formation, and their vast luminosity in gamma rays pin-points regions of star formation independent of galaxy…
An extremely low gas-to-dust ratio in the dust-lane lenticular galaxy NGC 5485
Maarten Baes, Flor Allaert, Marc Sarzi +7
Evidence is mounting that a significant fraction of the early-type galaxy population contains substantial reservoirs of cold interstellar gas and dust. We investigate the gas and d…
Panchromatic Hubble Andromeda Treasury IX: A Photometric Survey of Planetary Nebulae in M31
Mark J. Veyette, Benjamin F. Williams, Julianne J. Dalcanton +8
We search Hubble Space Telescope (HST) Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFC3) broadband imaging data from the Panchromatic Hubble Andromeda Treasury (PHAT…
The EAGLE project: Simulating the evolution and assembly of galaxies and their environments
Joop Schaye, Robert A. Crain, Richard G. Bower +19
We introduce the Virgo Consortium's EAGLE project, a suite of hydrodynamical simulations that follow the formation of galaxies and black holes in representative volumes. We discuss…
Dust and Gas in the Magellanic Clouds from the HERITAGE Herschel Key Project. I. Dust Properties and Insights into the Origin of the Submm Excess Emission
Karl D. Gordon, Julia Roman-Duval, Caroline Bot +33
The dust properties in the Large and Small Magellanic Clouds are studied using the HERITAGE Herschel Key Project photometric data in five bands from 100 to 500 micron. Three simple…
Numerical simulations of dwarf galaxy merger trees
Annelies Cloet-Osselaer, Sven De Rijcke, Bert Vandenbroucke +3
We investigate the evolution of dwarf galaxies using N -body/SPH simulations that incorporate their formation histories through merger trees constructed using the ex- tended Press-…
The Herschel exploitation of local galaxy Andromeda (HELGA) V: Strengthening the case for substantial interstellar grain growth
L. Mattsson, H. L. Gomez, A. C. Andersen +7
In this paper we consider the implications of the distributions of dust and metals in the disc of M31. We derive mean radial dust distributions using a dust map created from Hersch…
Lens Models of Herschel-Selected Galaxies From High-Resolution Near-IR Observations
J. A. Calanog, Hai Fu, A. Cooray +36
We present Keck-Adaptive Optics and Hubble Space Telescope high resolution near-infrared (IR) imaging for 500 um-bright candidate lensing systems identified by the Herschel Multi-t…
The narrow Fe K line and the molecular torus in active galactic nuclei - an IR/X-ray view
Claudio Ricci, Yoshihiro Ueda, Kohei Ichikawa +5
The narrow component of the iron K is an almost ubiquitous feature in the X-ray spectra of active galactic nuclei (AGN) and is believed to originate in neutral material, possibl…