10.6k citations
- Centre National de la Recherche ScientifiqueFR6.9k papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR2.6k papers
- Université Paris Sciences et LettresFR2.5k papers
- Sorbonne UniversitéFR2.4k papers
- Université Paris DiderotFR2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.7k papers
- Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et AtmosphèresFR1.7k papers
- Université Paris CitéFR1.6k papers
- Galaxies, Etoiles, Physique et InstrumentationFR1.4k papers
- Université Pierre-et-Marie-CurieFR1.2k papers
- European Southern ObservatoryCL1.2k papers
- Sorbonne Paris CitéFR1.1k papers
119 papers · 2 filters
HI observations of luminous infrared galaxy mergers
W. van Driel, Y. Gao, D. Monnier-Ragaigne
A total of 19 luminous infrared galaxy mergers, with L_IR~2 10^11 L_sun for H_0=75 km/s/Mpc, have been observed in the HI line at Nancay and four of them were observed at Arecibo a…
Low-mass quark stars as Maclaurin spheroids
P. Amsterdamski, T. Bulik, D. Gondek-Rosinska +1
We show that in the limit of low masses (M<0.1M solar), the orbital and rotational frequencies in exact relativistic numerical models of rotating, axially symmetric, quark stars co…
Dynamics of embedded bars and the connection with AGN. I. ISAAC/VLT stellar kinematics
E. Emsellem, D. Greusard, F. Combes +4
We present new stellar kinematical profiles of four galaxy hosts of active galactic nuclei, using the CO bandhead around 2.3 micron with the ISAAC/VLT spectrograph. We find that th…
The O-Na and Mg-Al Anticorrelations in Turn-Off and early Subgiants in Globular Clusters
R. G. Gratton, P. Bonifacio, A. Bragaglia +16
High dispersion spectra (R>40,000) for a quite large number of stars at the main sequence turn-off and at the base of the subgiant branch in NGC6397 and NGC6752 were obtained with…
Molecular Carbon Chains and Rings in TMC-1
David Fosse, Jose Cernicharo, Maryvonne Gerin +1
We present mapping results in several rotational transitions of HC3N, C6H, both cyclic and linear C3H2 and C3H, towards the cyanopolyyne peak of the filamentary dense cloud TMC-1 u…
The consequences of ram pressure stripping on the Virgo cluster spiral galaxy NGC 4522
B. Vollmer, M. Marcelin, P. Amram +3
New H-alpha Fabry-Perot interferometer observations of the Virgo cluster spiral galaxy NGC 4522 are presented. A velocity field up to a radius of 60'' was obtained. The observed ro…