769 citations
- Foundation for Research and Technology HellasGR29 papers
- Iowa State UniversityUS11 papers
- Ames National LaboratoryUS8 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di LecceIT7 papers
- University of FloridaUS7 papers
- Centre de Physique ThéoriqueFR6 papers
- École PolytechniqueFR6 papers
- Observatoire de ParisFR6 papers
- University of SalentoIT6 papers
- FORTH Institute of Electronic Structure and LaserGR4 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT4 papers
18 papers · 1 filter
Photometric study of selected cataclysmic variables II. Time-series photometry of nine systems
C. Papadaki, H. M. J. Boffin, V. Stanishev +3
We present time-series photometry of nine cataclysmic variables: EI UMa, V844Her, V751 Cyg, V516 Cyg, GZ Cnc, TY Psc, V1315 Aql, ASAS J002511+1217.12, V1315 Aql and LN UMa. The obs…
The Mid-Infrared Narrow Line Baldwin Effect Revealed by Spitzer
M. Keremedjiev, L. Hao, V. Charmandaris
We present our discovery of a narrow-line Baldwin effect, an anti-correlation between the equivalent width (EW) of a line and the flux of the associated continuum, in 5-20m mid-…
Supergiant Fast X-ray Transients and Other Wind Accretors
Ignacio Negueruela, Jose Miguel Torrejon, Pablo Reig +2
Supergiant Fast X-ray Transients are obviously related to persistent Supergiant X-ray Binaries. Any convincing explanation for their behaviour must consistently take into account a…
Dark Matter Caustics in Galaxy Clusters
V. Onemli, P. Sikivie
We interpret the recent gravitational lensing observations of Jee et al. \cite{Jee} as first evidence for a {\it caustic} ring of dark matter in a galaxy cluster. A caustic ring un…
HST's view of the youngest massive stars in the Magellanic Clouds
M. Heydari-Malayeri, M. R. Rosa, V. Charmandaris +5
Accurate physical parameters of newborn massive stars are essential ingredients to shed light on their formation, which is still an unsolved problem. The rare class of compact H II…
High resolution mid-infrared spectroscopy of ultraluminous infrared galaxies
D. Farrah, J. Bernard-Salas, H. W. W. Spoon +8
(Abridged) We present R~600, 10-37um spectra of 53 ULIRGs at z<0.32, taken using the IRS on board Spitzer. All of the spectra show fine structure emission lines of Ne, O, S, Si and…