Publication
Is the stellar initial mass function universal?
Ignacio Ferreras, Francesco La Barbera and Alexandre Vazdekis take a close look at one of the key ingredients in modelling star formation.
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PublicationIs the supersonic turbulence observed in HII regions sustained by the presence of magnetic fields?We describe a set of Hα emission line profiles from populations of H II regions in nearby spiral galaxies. These are characterized by a strong Gaussian central...
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PublicationIs the Turbulent Covection the Only Source of the Excitation of p-Modes? (CD-ROM Directory: contribs/perez)Not Available
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PublicationIs there a carbon-depleted population in the trans-neptunian belt?Recent results suggest that there is a group of trans-Neptunian objects (TNOs), 2003 EL61 being the biggest member, with similar dynamical and physical...
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PublicationIs there a large stellar bar in the LSB galaxy UGC 7321?Not Available
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PublicationIs there Any Evidence for Integrated Sachs-Wolfe Signal in WMAP First Year Data?We introduce a pixel-to-pixel comparison method to detect the temperature anisotropies on the Cosmic Microwave Background induced by the time variation of...
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PublicationIs There Plenty of Metal-poor Stars with Planets in the Galactic Thick Disk?We performed an uniform spectroscopic analysis of 1111 FGK dwarfs observed as part of the HARPS GTO planet search program. We applied a purely chemical approach...
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PublicationIs turbulent convection the only excitation mechanism for solar p-modes?The turbulent convection zone is now considered as the only known source of the excitation of p-modes in the Sun. In Perez and Roca Cortes (1999) an analysis...
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PublicationIs V795 HER a peculiar system? The case of S193Not Available