Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
18 papers · 2 filters
Abundances of disk and bulge giants from hi-res optical spectra: I. O, Mg, Ca, and Ti in the Solar neighborhood and Kepler field samples
H. Jönsson, N. Ryde, T. Nordlander +4
The galactic bulge is a significant part of our galaxy, but it is hard to observe, being both distant and covered by dust in the disk. Therefore there do not exist many hi-res opti…
A Multiply-Imaged z 6.3 Lyman Alpha Emitter candidate behind Abell 2261
Claes-Erik Rydberg, Adi Zitrin, Erik Zackrisson +6
While the Lyman- () emission line serves as an important tool in the study of galaxies at , finding Ly emitters (LAE) at significantly higher redsh…
Unveiling the first black holes with JWST: multi-wavelength spectral predictions
Priyamvada Natarajan, Fabio Pacucci, Andrea Ferrara +4
Growing the supermassive black holes (~10^9 Msun) that power the detected luminous, highest redshift quasars (z > 6) from light seeds - the remnants of the first stars - within ~ 1…
The XXL survey: first results and future
M. Pierre, C. Adami, M. Birkinshaw +108
The XXL survey currently covers two 25 sq. deg. patches with XMM observations of ~10ks. We summarise the scientific results associated with the first release of the XXL data set, t…
The Minimum Halo Mass for Star Formation at z = 6 - 8
K. Finlator, M. K. M. Prescott, B. D. Oppenheimer +6
Recent analysis of strongly-lensed sources in the Hubble Frontier Fields indicates that the rest-frame UV luminosity function of galaxies at 6--8 rises as a power law down to $…
Detection of HI in Emission in the Lyman Alpha Emitting Galaxy Haro 11
Stephen A. Pardy, John M. Cannon, Göran Östlin +2
We present the first robust detection of HI 21 cm emission in the blue compact galaxy Haro 11 using the 100m Robert C. Byrd Green Bank Telescope (GBT). Haro 11 is a luminous blue c…
The Hamburg/ESO R-process Enhanced Star survey (HERES) XI. The highly -process-enhanced star CS 29497-004
V. Hill, N. Christlieb, T. C. Beers +5
We report an abundance analysis for the highly r-process-enhanced (r-II) star CS 29497-004, a very metal-poor giant with Teff = 5013K and [Fe/H]=-2.85, whose nature was initially d…
Data-driven dissection of emission-line regions in Seyfert galaxies
Beatriz Villarroel, Andreas J. Korn
Indirectly resolving the line-emitting gas regions in distant Active Galactic Nuclei (AGN) requires both high-resolution photometry and spectroscopy (i.e. through reverberation map…
The spectral evolution of the first Galaxies. III. Simulated James Webb Space Telescope spectra of reionization-epoch galaxies with Lyman continuum leakage
E. Zackrisson, C. Binggeli, K. Finlator +8
Using four different suites of cosmological simulations, we generate synthetic spectra for galaxies with different Lyman continuum escape fractions (fesc) at redshifts z=7-9, in th…
Our Sky now and then searches for lost stars and impossible effects as probes of advanced extra-terrestrial civilisations
Beatriz Villarroel, Iñigo Imaz, Josefine Bergstedt
Searches for extra-terrestrial intelligence (SETI) using large survey data often look for possible signatures of astroengineering. We propose to search for physically impossible ef…
Detection of an oxygen emission line from a high redshift galaxy in the reionization epoch
Akio K. Inoue, Yoichi Tamura, Hiroshi Matsuo +14
The physical properties and elemental abundances of the interstellar medium in galaxies during cosmic reionization are important for understanding the role of galaxies in this proc…
Gravitational scattering of stars and clusters and the heating of the Galactic disk
Bengt Gustafsson, Ross Church, Melvyn B. Davies +1
Could the velocity spread, increasing with time, in the Galactic disk be explained as a result of gravitational interactions of stars with giant molecular clouds (GMCs) and spiral…
The Gaia-ESO Survey: Probes of the inner disk abundance gradient
H. R. Jacobson, E. D. Friel, L. Jilkova +41
The nature of the metallicity gradient inside the solar circle (R_GC < 8 kpc) is poorly understood, but studies of Cepheids and a small sample of open clusters suggest that it stee…
The Gaia-ESO Survey: the selection function of the Milky Way field stars
E. Stonkute, S. E. Koposov, L. M. Howes +26
The Gaia-ESO Survey was designed to target all major Galactic components (i.e., bulge, thin and thick discs, halo and clusters), with the goal of constraining the chemical and dyna…
The EMBLA Survey -- Metal-poor stars in the Galactic bulge
Louise M. Howes, Martin Asplund, Stefan C. Keller +14
Cosmological models predict the oldest stars in the Galaxy should be found closest to the centre of the potential well, in the bulge. The EMBLA Survey successfully searched for the…
A machine-learning approach to measuring the escape of ionizing radiation from galaxies in the reionization epoch
Hannes Jensen, Erik Zackrisson, Kristiaan Pelckmans +3
Recent observations of galaxies at , along with the low value of the electron scattering optical depth measured by the Planck mission, make galaxies plausible as domin…
Terrestrial planets across space and time
E. Zackrisson, P. Calissendorff, J. Gonzalez +3
The study of cosmology, galaxy formation and exoplanets has now advanced to a stage where a cosmic inventory of terrestrial planets may be attempted. By coupling semi-analytic mode…
A Comprehensive Comparative Test of Seven Widely-Used Spectral Synthesis Models Against Multi-Band Photometry of Young Massive Star Clusters
A. Wofford, S. Charlot, G. Bruzual +13
We test the predictions of spectral synthesis models based on seven different massive-star prescriptions against Legacy ExtraGalactic UV Survey (LEGUS) observations of eight young…