output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2020Show all

739 papers · 1 filter

astro-ph.SR2020★ 32 cited

The prebiotic molecular inventory of Serpens SMM1 I. An investigation of the isomers CHNCO and HOCHCN

N. F. W. Ligterink, A. Ahmadi, A. Coutens +6

Methyl isocyanate (CHNCO) and glycolonitrile (HOCHCN) are isomers and prebiotic molecules that are involved in the formation of peptide structures and the nucleobase ad…

astro-ph.HE2020★ 19 cited

ANTARES search for point-sources of neutrinos using astrophysical catalogs: a likelihood stacking analysis

A. Albert, M. André, M. Anghinolfi +136

A search for astrophysical point-like neutrino sources using the data collected by the ANTARES detector between January 29, 2007 and December 31, 2017 is presented. A likelihood st…

astro-ph.SR2020★ 11 cited

A celestial matryoshka: Dynamical and spectroscopic analysis of the Albireo system

Ronald Drimmel, Alessandro Sozzetti, Klaus-Peter Schroeder +4

We present a spectroscopic characterisation and a new orbital solution for the binary system beta Cyg Aa/Ac (MCA 55), the primary component (beta Cyg A) of the well-known wide doub…

astro-ph.GA2020★ 49 cited

Physical insights from the spectrum of the radio halo in MACS J0717.5+3745

K. Rajpurohit, G. Brunetti, A. Bonafede +18

We present new LOFAR observations of the massive merging galaxy cluster MACS J0717.5+3745. The cluster hosts the most powerful radio halo known to date. These new observations, in…

cond-mat.mtrl-sci2020

The importance of categorization of nanomaterials for environmental risk assessment

Willie Peijnenburg

Nanotechnology is a so-called key-emerging technology that opens a new world of technological innovation. The novelty of engineered nanomaterials (ENMs) raises concern over their p…

astro-ph.IM2020★ 3 cited

Towards a physical understanding of the thermal background in large ground-based telescopes

Leonard Burtscher, Ioannis Politopoulos, Sergio Fernández-Acosta +11

Ground-based thermal-infrared observations have a unique scientific potential, but are also extremely challenging due to the need to accurately subtract the high thermal background…

astro-ph.GA2020★ 9 cited

MusE GAs FLOw and Wind (MEGAFLOW) VII. A NOEMA pilot program to probe molecular gas in galaxies with measured circumgalactic gas flows

Jonathan Freundlich, Nicolas F. Bouché, Thierry Contini +5

We present a pilot program using IRAM's NOrthern Extended Millimeter Array (NOEMA) to probe the molecular gas reservoirs of six star-forming galaxies whose circumgalact…

astro-ph.IM2020

Focal Plane Wavefront Sensing on SUBARU/SCExAO

Sebastien Vievard, Steven P. Bos, Frederic Cassaing +20

Focal plane wavefront sensing is an elegant solution for wavefront sensing since near-focal images of any source taken by a detector show distortions in the presence of aberrations…

math.OA2020★ 9 cited

Gysin sequences and SU(2)-symmetries of C*-algebras

Francesca Arici, Jens Kaad

Motivated by the study of symmetries of C*-algebras, as well as by multivariate operator theory, we introduce the notion of an SU(2)-equivariant subproduct system of Hilbert spaces…

astro-ph.GA2020★ 27 cited

Gas-phase Elemental abundances in Molecular cloudS (GEMS) III. Unlocking the CS chemistry: the CS+O reaction

N. Bulut, O. Roncero, A. Aguado +36

CS is among the most abundant gas-phase S-bearing molecules in cold dark molecular clouds. It is easily observable with several transitions in the millimeter wavelength range, and…

astro-ph.IM2020★ 3 cited

Exploiting symmetries and progressive refinement for apodized pupil Lyot coronagraph design

Emiel H. Por, Rémi Soummer, James Noss +1

Modern coronagraph design relies on advanced, large-scale optimization processes that require an ever increasing amount of computational resources. In this paper, we restrict ourse…

astro-ph.CO2020★ 7 cited

Probing sub-eV Dark Matter decays with PTOLEMY

Kyrylo Bondarenko, Alexey Boyarsky, Marco Nikolic +2

When the Dark Matter mass is below the eV-scale, its cosmological occupation number exceeds the ones of photons from the cosmic microwave background as well as of relic neutrinos.…

astro-ph.GA2020★ 19 cited

Dust, gas, and metal content in star-forming galaxies at revealed with ALMA and Near-IR spectroscopy

Tomoko L. Suzuki, Masato Onodera, Tadayuki Kodama +8

We conducted sub-millimeter observations with the Atacama Large Millimeter/sub-millimeter Array (ALMA) of star-forming galaxies at , whose gas-phase metallicities have be…

astro-ph.CO2020★ 71 cited

An EAGLE view of the missing baryons

Toni Tuominen, Jukka Nevalainen, Elmo Tempel +6

Context. A significant fraction of the predicted baryons remains undetected in the local universe. We adopted the common assumption that a large fraction of the missing baryons cor…

astro-ph.IM2020

Design of the Life Signature Detection Polarimeter LSDpol

Christoph U. Keller, Frans Snik, C. H. Lucas Patty +11

Many biologically produced chiral molecules such as amino acids and sugars show a preference for left or right handedness (homochirality). Light reflected by biological materials s…

astro-ph.GA2020★ 15 cited

COLDz: Deep 34 GHz Continuum Observations and Free-free Emission in High-redshift Star-forming Galaxies

H. S. B. Algera, J. A. Hodge, D. Riechers +9

The high-frequency radio sky has historically remained largely unexplored due to the typical faintness of sources in this regime, and the modest survey speed compared to observatio…

astro-ph.IM2020

Estimating low-order aberrations through a Lyot coronagraph with a Zernike wavefront sensor for exoplanet imaging

Raphaël Pourcelot, Mamadou N'Diaye, Greg Brady +13

Imaging exo-Earths is an exciting but challenging task because of the 10^-10 contrast ratio between these planets and their host star at separations narrower than 100 mas. Large se…

astro-ph.GA2020★ 20 cited

The survival of globular clusters in a cuspy Fornax

Shi Shao, Marius Cautun, Carlos S. Frenk +5

It has long been argued that the radial distribution of globular clusters (GCs) in the Fornax dwarf galaxy requires its dark matter halo to have a core of size kpc. We rev…

astro-ph.GA2020★ 12 cited

Optical emission lines in the most massive galaxies: morphology, kinematics and ionisation properties

I. Pagotto, D. Krajnović, M. den Brok +5

To better characterize the upper end of the galaxy stellar mass range, the MUSE Most Massive Galaxies (M3G) Survey targeted the most massive galaxies (M M) foun…

astro-ph.EP2020★ 17 cited

High resolution observations of molecular emission lines toward the CI Tau proto-planetary disc: planet-carved gaps or shadowing?

Giovanni P. Rosotti, John D. Ilee, Stefano Facchini +4

Recent observations have revealed that most proto-planetary discs show a pattern of bright rings and dark gaps. However, most of the high-resolution observations have focused only…

astro-ph.SR2020★ 17 cited

AU-scale radio imaging of the wind collision region in the brightest and most luminous non-thermal colliding wind binary Apep

B. Marcote, J. R. Callingham, M. De Becker +5

The recently discovered colliding-wind binary (CWB) Apep has been shown to emit luminously from radio to X-rays, with the emission driven by a binary composed of two Wolf-Rayet (WR…

stat.AP2020★ 240 cited

A Methodology to Derive Global Maps of Leaf Traits Using Remote Sensing and Climate Data

Alvaro Moreno-Martinez, Gustau Camps-Valls, Jens Kattge +19

This paper introduces a modular processing chain to derive global high-resolution maps of leaf traits. In particular, we present global maps at 500 m resolution of specific leaf ar…

astro-ph.GA2020★ 11 cited

Dwarf Galaxies and the Black-Hole Scaling Relations

Andrew King, Rebecca Nealon

The sample of dwarf galaxies with measured central black hole masses and velocity dispersions has recently doubled, and gives a close fit to the extrapolation of the $M \pr…

cond-mat.mtrl-sci2020★ 16 cited

Facile and Ultraclean Graphene-on-Glass Nanopores by Controlled Electrochemical Etching

Xiaoyan Zhang, Pauline M. G. van Deursen, Wangyang Fu +1

A wide range of approaches have been explored to meet the challenges of graphene nanostructure fabrication, all requiring complex and high-end nanofabrication platform and sufferin…