224 citations · 1.9k across the 34 of their papers we have counts for
31 papers · 1 filter
A Bayesian chemical evolution model of the DustPedia Galaxy M74
Francesco Calura, Marco Palla, Laura Morselli +8
We introduce a new, multi-zone chemical evolution model of the DustPedia galaxy M74, calibrated by means of MCMC methods. We take into account the observed stellar and gas density…
The ALPINE-ALMA [CII] Survey: the population of [CII]-undetected galaxies and their role in the -SFR relation
Michael Romano, L. Morselli, P. Cassata +22
The [CII] 158m emission line represents so far one of the most profitable tools for the investigation of the high-redshift galaxies in the early Universe. Being one of the brig…
Differential attenuation in star-forming galaxies at 0.3 1.5 in the SHARDS/CANDELS field
L. Rodríguez-Muñoz, G. Rodighiero, P. G. Pérez-González +21
We use a sample of 706 galaxies, selected as [OII]3727 ([OII]) emitters in the Survey for High- Absorption Red and Dead Sources (SHARDS) on the CANDELS/GOODS-N field, to stud…
Identification of single spectral lines in large spectroscopic surveys using UMLAUT: an Unsupervised Machine Learning Algorithm based on Unbiased Topology
I. Baronchelli, C. M. Scarlata, L. Rodriguez-Muñoz +19
The identification of an emission line is unambiguous when multiple spectral features are clearly visible in the same spectrum. However, in many cases, only one line is detected, m…
The ALPINE-ALMA [CII] survey: The contribution of major mergers to the galaxy mass assembly at z~5
M. Romano, P. Cassata, L. Morselli +25
Galaxy mergers are thought to be one of the main mechanisms of the mass assembly of galaxies. Recently, many works have suggested a possible increase in the fraction of major merge…
The ALPINE-ALMA [CII] Survey: Kinematic Diversity & Rotation in Massive Star Forming Galaxies at z~4.4-5.9
G. C. Jones, D. Vergani, M. Romano +21
While the kinematics of galaxies up to z~3 have been characterized in detail, only a handful of galaxies at high redshift (z>4) have been examined in such a way. The Atacama Large…
Redshift Evolution of the H2/HI Mass Ratio In Galaxies
Laura Morselli, Alvio Renzini, Andrea Enia +1
In this paper we present an attempt to estimate the redshift evolution of the molecular to neutral gas mass ratio within galaxies (at fixed stellar mass). For a sample of five near…
Identification of single spectral lines through supervised machine learning in a large HST survey (WISP): a pilot study for Euclid and WFIRST
I. Baronchelli, C. M. Scarlata, G. Rodighiero +13
Future surveys focusing on understanding the nature of dark energy (e.g., Euclid and WFIRST) will cover large fractions of the extragalactic sky in near-IR slitless spectroscopy. T…
The dust and cold gas content of local star forming galaxies
P. Popesso, A. Concas, L. Morselli +3
We use dust masses () derived from far-infrared data and molecular gas masses () based on CO luminosity, to calibrate proxies based on a combination of the galax…
The ALPINE-ALMA [CII] Survey: CGM pollution and gas mixing by tidal stripping in a merging system at z~4.57
M. Ginolfi, G. C. Jones, M. Bethermin +25
We present ALMA observations of a merging system at z ~ 4.57, observed as a part of the ALMA Large Program to INvestigate [CII] at Early times (ALPINE) survey. Combining ALMA [CII]…
A panchromatic spatially resolved analysis of nearby galaxies -- II. The main sequence - gas relation at sub-kpc scale in grand-design spirals
Laura Morselli, Giulia Rodighiero, Andrea Enia +13
In the second work of this series, we analyse the connection between the availability of gas and the position of a region with respect to the spatially resolved main sequence (MS)…
The ALPINE-ALMA [CII] Survey: Size of Individual Star-Forming Galaxies at z=4-6 and their Extended Halo Structure
S. Fujimoto, J. D. Silverman, Matthieu Bethermin +31
We present the physical extent of [CII] 158um line-emitting gas from 46 star-forming galaxies at z=4-6 from the ALMA Large Program to INvestigate CII at Early Times (ALPINE). Using…
A panchromatic spatially-resolved analysis of nearby galaxies -- I. Sub-kpc scale Main Sequence in grand-design spirals
A. Enia, G. Rodighiero, L. Morselli +9
We analyse the spatially resolved relation between stellar mass (M) and star formation rate (SFR) in disk galaxies (i.e. the Main Sequence, MS). The studied sample includ…
ALMA reveals the molecular gas properties of 5 star-forming galaxies across the main sequence at 3 < z < 3.5
Paolo Cassata, Daizhong Liu, Brent Groves +17
We present the detection of CO(5-4) with S/N> 7 - 13 and a lower CO transition with S/N > 3 (CO(4-3) for 4 galaxies, and CO(3-2) for one) with ALMA in band 3 and 4 in five main seq…
The ALPINE-ALMA [CII] Survey: On the nature of an extremely obscured serendipitous galaxy
Michael Romano, P. Cassata, L. Morselli +31
We report the serendipitous discovery of a bright galaxy (Gal-A) observed as part of the ALMA Large Program to INvestigate [CII] at Early times (ALPINE). While this galaxy is detec…
The ALPINE-ALMA [CII] survey. Little to no evolution in the [CII]-SFR relation over the last 13 Gyr
D. Schaerer, M. Ginolfi, M. Bethermin +34
The [CII] 158 micron line is one of the strongest IR emission lines, which has been shown to trace the star-formation rate (SFR) of galaxies in the nearby Universe and up to $z \si…
The ALPINE-ALMA [CII] survey: Small Lya-[CII] velocity offsets in main-sequence galaxies at 4.4 < z < 6
P. Cassata, L. Morselli, A. Faisst +30
The Lya line in the UV and the [CII] line in the FIR are widely used tools to identify galaxies and to obtain insights into ISM properties in the early Universe. By combining data…
The ALPINE-ALMA [CII] Survey: Multi-Wavelength Ancillary Data and Basic Physical Measurements
A. L. Faisst, D. Schaerer, B. C. Lemaux +37
We present the ancillary data and basic physical measurements for the galaxies in the ALMA Large Program to Investigate C+ at Early Times (ALPINE) survey - the first large multi-wa…
The main sequence of star forming galaxies II. A non evolving slope at the high mass end
P. Popesso, L. Morselli, A. Concas +11
By using the deepest available mid and far infrared surveys in the CANDELS, GOODS and COSMOS fields we study the evolution of the Main Sequence (MS) of star forming galaxies (SFGs)…
Inquiring into the nature of the Abell 2667 Brightest Cluster Galaxy: physical properties from MUSE
E. Iani, G. Rodighiero, J. Fritz +21
Based on HST and MUSE data, we probe the stellar and gas properties (i.e. kinematics, stellar mass, star formation rate) of the radio-loud brightest cluster galaxy (BCG) located at…
AGN in Dusty Starbursts at Z=2: Feedback Still To Kick In
G. Rodighiero, A. Enia, I. Delvecchio +18
We investigate a sample of 152 dusty sources at 1:5 < z < 2:5 to understand the connection of enhanced Star-Formation-Rate (SFR) and Black-Hole-Accretion-Rate (BHAR). The sources a…
Spatial distribution of stellar mass and star formation activity at 0.2<z<1.2 across and along the Main Sequence
Laura Morselli, Paola Popesso, Anna Cibinel +5
High-resolution multi-wavelength photometry is crucial to explore the spatial distribution of star formation in galaxies and understand how these evolve. To this aim, in this paper…
The main sequence of star forming galaxies I. The local relation and its bending
P. Popesso, A. Concas, L. Morselli +11
By using a set of different SFR indicators, including WISE mid-infrared and Halpha emission, we study the slope of the Main Sequence (MS) of local star forming galaxies at stellar…
HDUV: The Hubble Deep UV Legacy Survey
P. A. Oesch, M. Montes, N. Reddy +15
We present the Hubble Deep UV Legacy Survey (HDUV), a 132 orbit imaging program with the WFC3/UVIS camera onboard the Hubble Space Telescope (HST). The HDUV extends and builds on t…