554 citations
- St Petersburg UniversityRU15 papers
- National Institute for AstrophysicsIT12 papers
- Institute of Applied AstronomyRU11 papers
- Astronomical Observatory of RomeIT10 papers
- Crimean Astrophysical ObservatoryUA10 papers
- Collurania Teramo ObservatoryIT9 papers
- Max Planck Institute for Radio AstronomyDE9 papers
- Evgeni Kharadze Georgian National Astrophysical ObservatoryGE8 papers
- Istituto di Radioastronomia di BolognaIT8 papers
- Osservatorio Astrofisico di CataniaIT8 papers
- Special Astrophysical ObservatoryRU7 papers
- University of MichiganUS7 papers
12 papers · 2 filters
Multi-frequency monitoring of gamma-ray loud blazars: I. Light curves and spectral energy distributions
U. Bach, C. M. Raiteri, M. Villata +23
Context: Being dominated by non-thermal emission from aligned relativistic jets, blazars allow us to elucidate the physics of extragalactic jets, and, ltimately, how the energy is…
The origin of long-period X-ray pulsars
N. R. Ikhsanov
Several relatively bright, persistent X-ray sources display regular pulses, with periods in the range of 700-10000 s. These sources are identified with massive close binaries in wh…
The Be/X-ray transient 4U 0115+63/V635 Cassiopeiae. III. Quasi-cyclic variability
P. Reig, V. Larionov, I. Negueruela +2
4u 0115+63 is one of the most active and best studied Be/X-ray transients. Previous studies of 4u0115+63 have led to the suggestion that it undergoes relatively fast quasi-cyclic a…
Kinematics of the Gould Belt Based on Open Clusters
Vadim V. Bobylev
We have redetermined kinematic parameters of the Gould Belt using currently available data on the motion of nearby young (log t < 7.91) open clusters, OB associations, and moving s…
A study of the magnetic field in the photospheric and circumstellar components of Herbig Ae stars
S. Hubrig, M. A. Pogodin, R. V. Yudin +2
We intend to investigate separately the photospheric and circumstellar (CS) magnetic field components in seven Herbig Ae stars. The study is based on low-resolution (R ~ 2000 and 4…
Super-critically accreting stellar-mass black holes as ultraluminous X-ray sources
Juri Poutanen, Galina Lipunova, Sergei Fabrika +2
We derive the luminosity-temperature relation for the super-critically accreting black holes (BHs) and compare it to the data on ultraluminous X-ray sources (ULXs). At super-Edding…