5.4k citations
- Universidade do PortoPT1k papers
- Centre National de la Recherche ScientifiqueFR605 papers
- Institute of Astrophysics and Space SciencesPT605 papers
- University of GenevaCH405 papers
- Instituto de Astrofísica de CanariasES387 papers
- Institut d'Astrophysique de ParisFR334 papers
- Universidad de La LagunaES330 papers
- National Institute for AstrophysicsIT296 papers
- University of CambridgeGB266 papers
- European Southern ObservatoryCL260 papers
- Aix-Marseille UniversitéFR231 papers
- Osservatorio Astronomico di PadovaIT225 papers
103 papers · 1 filter
Measurement of acoustic glitches in solar-type stars from oscillation frequencies observed by Kepler
A. Mazumdar, M. J. P. F. G. Monteiro, J. Ballot +15
For the very best and brightest asteroseismic solar-type targets observed by Kepler, the frequency precision is sufficient to determine the acoustic depths of the surface convectiv…
CO(1-0) survey of high-z radio galaxies: alignment of molecular halo gas with distant radio sources
B. H. C. Emonts, R. P. Norris, I. Feain +19
We present a CO(1-0) survey for cold molecular gas in a representative sample of 13 high-z radio galaxies (HzRGs) at 1.4<z<2.8, using the Australia Telescope Compact Array. We dete…
A new procedure for defining a homogenous line-list for solar-type stars
S. G. Sousa, N. C. Santos, V. Adibekyan +9
Context. The homogenization of the stellar parameters is an important goal for large observational spectroscopic surveys, but it is very difficult to achieve it because of the dive…
Relative frequencies of supernovae versus properties of spiral hosts
A. A. Hakobyan, T. A. Nazaryan, V. Zh. Adibekyan +8
In this work, we present an analysis of SNe number ratios in spiral galaxies with different morphological subtypes, luminosities, sSFR, and metallicities, to provide important info…
Supernovae in paired galaxies
T. A. Nazaryan, A. R. Petrosian, A. A. Hakobyan +5
We investigate the influence of close neighbor galaxies on the properties of supernovae (SNe) and their host galaxies using 56 SNe located in pairs of galaxies with different level…
Evolution of Semilocal String Networks: I. Large-scale Properties
A. Achúcarro, A. Avgoustidis, A. M. M. Leite +4
We report on a detailed numerical study of the evolution of semilocal string networks, based on the largest and most accurate field theory simulations of these objects to date. We…