Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR5.8k papers
- Sorbonne UniversitéFR2.7k papers
- Université Pierre-et-Marie-CurieFR2.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.4k papers
- California Institute of TechnologyUS1.2k papers
- University of CambridgeGB1.1k papers
- Laboratoire d’Astrophysique de MarseilleFR1k papers
- University of OxfordGB1k papers
- University College LondonGB1k papers
- CEA Paris-SaclayFR992 papers
- University of GenevaCH963 papers
- Observatoire de ParisFR942 papers
359 papers · 1 filter
Be and Bn stars: Balmer discontinuity and stellar-class relationship
Y. R. Cochetti, J. Zorec, L. S. Cidale +5
A significant number of Be stars show a second Balmer discontinuity (sBD) attributed to an extended circumstellar envelope (CE). The fast rotational velocity of Be stars undoubtedl…
Probing the full CO spectral line energy distribution (SLED) in the nuclear region of a quasar-starburst system at
Jianan Li, Ran Wang, Dominik Riechers +14
We report Atacama Large Millimeter/submillimeter Array (ALMA) observations of CO , , and and NOrthern Extend…
Gaia-assisted discovery of a detached low-ionisation BAL quasar with very large ejection velocities
J. P. U. Fynbo, P. Møller, K. E. Heintz +10
We report on the discovery of a peculiar Broad Absorption Line (BAL) quasar identified in our Gaia-assisted survey of red quasars. The systemic redshift of this quasar was difficul…
NOEMA redshift measurements of bright Herschel galaxies
R. Neri, P. Cox, A. Omont +31
Using the IRAM NOrthern Extended Millimeter Array (NOEMA), we conducted a program to measure redshifts for 13 bright galaxies detected in the Herschel Astrophysical Large Area Surv…
OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf
Shota Miyazaki, Takahiro Sumi, David P. Bennett +92
We present the analysis of the binary-lens microlensing event OGLE-2013-BLG-0911. The best-fit solutions indicate the binary mass ratio of q~0.03 which differs from that reported i…
The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign: Discovery of 10 lensed quasars and 10 quasar pairs
C. Lemon, M. W. Auger, R. McMahon +65
We report the results of the STRong lensing Insights from the Dark Energy Survey (STRIDES) follow-up campaign of the late 2017/early 2018 season. We obtained spectra of 65 lensed q…
MUSE-ALMA Halos V: Physical properties and environment of z < 1.4 HI quasar absorbers
A. Hamanowicz, C. Peroux, M. A. Zwaan +11
We present results of the MUSE-ALMA Halos, an ongoing study of the Circum-Galactic Medium (CGM) of low redshift galaxies (z < 1.4), currently comprising 14 strong HI absorbers in f…
Spatially-resolved analysis of neutral winds, stars and ionized gas kinematics with MEGARA/GTC: new insights on the nearby galaxy UGC 10205
C. Catalán-Torrecilla, Á. Castillo-Morales, A. Gil de Paz +15
We present a comprehensive analysis of the multi-phase structure of the interstellar medium (ISM) and the stellar kinematics in the edge-on nearby galaxy UGC 10205 using integral f…
Observing with NIKA2Pol from the IRAM 30m telescope. Early results on the commissioning phase
A. Ritacco, R. Adam, P. Ade +41
The NIKA2 polarization channel at 260 GHz (1.15 mm) has been proposed primarily to observe galactic star-forming regions and probe the critical scales between 0.01-0.05 pc at which…
Modeling Dust and Starlight in Galaxies Observed by Spitzer and Herschel: The KINGFISH Sample
G. Aniano, B. T. Draine, L. K. Hunt +30
Dust and starlight are modeled for the KINGFISH project galaxies. With data from 3.6 micron to 500 micron, models are strongly constrained. For each pixel in each galaxy we estimat…
Mass-Metallicity Trends in Transiting Exoplanets from Atmospheric Abundances of HO, Na, and K
Luis Welbanks, Nikku Madhusudhan, Nicole F. Allard +3
Atmospheric compositions can provide powerful diagnostics of formation and migration histories of planetary systems. We investigate constraints on atmospheric abundances of HO,…
XO-7 b: A transiting hot Jupiter with a massive companion on a wide orbit
Nicolas Crouzet, Brian F. Healy, Guillaume Hébrard +16
Transiting planets orbiting bright stars are the most favorable targets for follow-up and characterization. We report the discovery of the transiting hot Jupiter XO-7 b and of a se…
Small-scale primordial fluctuations in the 21cm Dark Ages signal
Philippa S. Cole, Joseph Silk
Primordial black hole production in the mass range is motivated respectively by interpretations of the LIGO/Virgo observations of binary black hole merger…
Diagnosing pulsar winds in black-widow, redback, and other binary millisecond pulsar systems
Anne Zilles, Kumiko Kotera, Rene Rohrmann +1
Binary systems composed of a recycled millisecond pulsar and a stellar companion in close orbit could be excellent sites to diagnose pulsar winds. In such systems, the pulsar outfl…
X-shooter Spectroscopy and HST Imaging of 15 Ultra Massive Quiescent Galaxies at
Mikkel Stockmann, Sune Toft, Anna Gallazzi +23
We present a detailed analysis of a large sample of spectroscopically confirmed ultra-massive quiescent galaxies () at . This sam…
Logarithmic tail contributions to the energy function of circular compact binaries
Luc Blanchet, Stefano Foffa, François Larrouturou +1
We combine different techniques to extract information about the logarithmic contributions to the two-body conservative dynamics within the post-Newtonian (PN) approximation of Gen…
Strong and weak lensing of Gravitational Waves: a semi-analytical approach
Giulia Cusin, Ruth Durrer, Irina Dvorkin
In this paper we study gravitational lensing of gravitational wave events. The main point of the present work is to introduce a semi-analytic approach so that each ingredient can b…
SSSpaNG! Stellar Spectra as Sparse, data-driven, Non-Gaussian processes
Stephen M. Feeney, Benjamin D. Wandelt, Melissa K. Ness
Upcoming million-star spectroscopic surveys have the potential to revolutionize our view of the formation and chemical evolution of the Milky Way. Realizing this potential requires…
Cosmic flows in the nearby Universe: new peculiar velocities from SNe and cosmological constraints
Supranta S. Boruah, Michael J. Hudson, Guilhem Lavaux
The peculiar velocity field offers a unique way to probe dark matter density field on large scales at low redshifts. In this work, we have compiled a new sample of 465 peculiar vel…
Incomplete neutrino decoupling effect on big bang nucleosynthesis
Julien Froustey, Cyril Pitrou
In the primordial Universe, neutrino decoupling occurs only slightly before electron-positron annihilations, leading to an increased neutrino energy density with order sp…
Time-dependence of the astrophysical stochastic gravitational wave background
Suvodip Mukherjee, Joseph Silk
The astrophysical stochastic gravitational wave background (SGWB) is mostly produced from unresolved stellar binary mergers, and the number of events at any moment of time is expec…
Collapse models and cosmology
Jerome Martin, Vincent Vennin
Attempts to apply quantum collapse theories to Cosmology and cosmic inflation are reviewed. These attempts are motivated by the fact that the theory of cosmological perturbations o…
Euclid: The reduced shear approximation and magnification bias for Stage IV cosmic shear experiments
A. C. Deshpande, T. D. Kitching, V. F. Cardone +69
Stage IV weak lensing experiments will offer more than an order of magnitude leap in precision. We must therefore ensure that our analyses remain accurate in this new era. Accordin…
The frequency of very young galaxies in the local Universe: II. The view from SDSS spectra
Gary A. Mamon, Marina Trevisan, Trinh X. Thuan +2
Only a handful of galaxies in the local Universe appear to be very young. We estimate the fraction of very young galaxies (VYGs), defined as those with more than half their stellar…