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Related papers: Observed Dust Surface Density Across Cosmic Times

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We estimate the optical depth distribution of dust present in absorption systems along the line of sight of high redshift galaxies and the resulting reddening. We characterize the probability distribution of the transmission to a given…

Astrophysics · Physics 2008-11-26 M. Trenti , M. Stiavelli

Dust-obscured star formation has dominated the cosmic history of star formation since z = 4. However, the recent finding of significant amount of dust in galaxies out to z = 8 has opened the new frontier of investigating the origin of dust…

Astrophysics of Galaxies · Physics 2024-02-01 Raffaella Schneider , Roberto Maiolino

If the background universe is observed through a significant amount of diffusely distributed foreground dust, then studies at optical wavelengths may be severely biased. Previous studies investigating effects of foreground dust on…

Astrophysics · Physics 2015-06-24 Frank J. Masci

Physical dust models are presented for 65 galaxies in the SINGS survey that are strongly detected in the four IRAC bands and three MIPS bands. For each galaxy we estimate (1) the total dust mass, (2) the fraction of the dust mass…

Observations of cold molecular gas reservoirs are critical for understanding the shutdown of star formation in massive galaxies. While dust continuum is an efficient and affordable tracer, this method relies upon the assumption of a…

Understanding the dust content of galaxies, its evolution with redshift and its relationship to stars and star formation is fundamental for our understanding of galaxy evolution. Using the ALMA Lensing Cluster Survey (ALCS) wide-area band-6…

We test emission models of circum-nuclear dust torii around quasars, at low and high redshifts, by using a large collection of photometric data for an unbiased sample of 120 optically-selected objects with millimetric and sub-millimetric…

Astrophysics · Physics 2009-10-31 Paola Andreani , Alberto Franceschini , Gianluigi Granato

To a great extent, our understanding of the life cycle of dust is based on the observational and theoretical studies of the Milky Way and the Magellanic Clouds, which will be the topic of this contribution. Over past years, a large volume…

Astrophysics of Galaxies · Physics 2014-08-01 Svitlana Zhukovska , Thomas Henning

High-resolution 3D maps of interstellar dust are critical for probing the underlying physics shaping the structure of the interstellar medium, and for foreground correction of astrophysical observations affected by dust. We aim to construct…

We present a novel method for determining the total matter surface density of the Galactic disk by analysing the kinematics of a dynamically cold stellar stream that passes through or close to the Galactic plane. The method relies on the…

Astrophysics of Galaxies · Physics 2020-06-24 Axel Widmark , Khyati Malhan , Pablo F. de Salas , Sofia Sivertsson

Aims: Mapping the interstellar medium in 3D provides a wealth of insights into its inner working. The Milky Way is the only galaxy for which detailed 3D mapping can be achieved in principle. In this paper, we reconstruct the dust density in…

Astrophysics of Galaxies · Physics 2020-08-06 R. H. Leike , M. Glatzle , T. A. Enßlin

Multi-wavelength, optical to IR/sub-mm observations of 5 strongly lensed galaxies identified by the Herschel Lensing Survey, plus two well-studied lensed galaxies, MS1512-cB58 and the Cosmic Eye, for which we also provide updated Herschel…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-17 P. Sklias , M. Zamojski , D. Schaerer , M. Dessauges-Zavadsky , E. Egami , M. Rex , T. Rawle , J. Richard , F. Boone , J. M. Simpson , I. Smail , P. van der Werf , B. Altieri , J. P. Kneib

We study the evolution of the galaxy UV luminosity density as a function of redshift in the Hubble Deep Field North (HDF-N). We estimate the amount of energy absorbed by dust and hidden from optical observations by analyzing the HDF-N…

Astrophysics · Physics 2016-08-30 M. Massarotti , A. Iovino , A. Buzzoni

The survival of dust grains in galaxies depends on various processes. Dust can be produced in stars, it can grow in the interstellar medium and be destroyed by astration and interstellar shocks. In this paper, we assemble a few data samples…

Astrophysics of Galaxies · Physics 2016-12-07 F. Calura , F. Pozzi , G. Cresci , P. Santini , C. Gruppioni , L. Pozzetti , R. Gilli , F. Matteucci , R. Maiolino

Aims: We compare the far-infrared to sub-millimetre dust emission properties measured in high Galactic latitude cirrus with those determined in a sample of 204 late-type DustPedia galaxies. The aim is to verify if it is appropriate to use…

Single flux density measurements at observed-frame sub-millimeter and millimeter wavelengths are commonly used to probe dust and gas masses in galaxies. In this Letter, we explore the robustness of this method to infer dust mass, focusing…

Astrophysics of Galaxies · Physics 2022-11-16 R. K. Cochrane , C. C. Hayward , D. Anglés-Alcázar

We study the importance of several processes that influence the evolution of dust and its grain size distribution on spatially resolved scales in nearby galaxies. Here, we compiled several multi-wavelength observations for the nearby…

Astrophysics of Galaxies · Physics 2024-10-31 S. A. van der Giessen , K. Matsumoto , M. Relano , I. De Looze , L. Romano , H. Hirashita , K. Nagamine , M. Baes , M. Palla , K. C. Hou , C. Faesi

Since the epoch of cosmic star formation peak at $z \sim 2$, most of it is obscured in high mass galaxies, while in low mass galaxies the radiation escapes unobstructed. During the reionization epoch, the presence of evolved, dust obscured…

Astrophysics of Galaxies · Physics 2020-10-21 J. H. Barbosa-Santos , Gastão B. Lima Neto , Amancio C. S. Friaça

Despite its small mass fraction typically observed in the interstellar medium, dust plays a significant role as a key component of galaxies, affecting a wide range of properties. This review focuses specifically on how dust grains influence…

Astrophysics of Galaxies · Physics 2026-04-28 Francesco Calura

We compute the cosmic stellar, dust and neutral gas mass history at $0<z\lesssim3$ using ProSpect spectral energy distribution modelling of $\approx 800 \, 000$ galaxies in the Galaxy and Mass Assembly (GAMA) survey and the Deep…

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