Rubidium-rich asymptotic giant branch stars in the Magellanic Clouds
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García-Hernández, A. et al.
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11
2009
This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..
It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/
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Running of the Spectral Index as a Probe of Physics at High EnergyThe WMAP results on the scalar spectral index n and its running with scale, though preliminary, open a very interesting window to physics at very high energies. We address the problem of finding simple inflaton potentials, well motivated by particle physics, that can accommodate WMAP data.Espinosa, J. R.
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RXTE observation XTE J1701-462: no indications for renewed activityPrompted by the recent report of increased Swift/BAT activity from the neutron star X-ray transient XTE J1701-462 (ATel #3028), the source was observed for ~1.4 ks with the Rossi X-ray Timing Explorer on 2010 November 13 11:16 UTC. The average count rate from the PCA was 2.0+/-0.2 cts/s/PCU, consistent with the count rate from the Galactic ridgeHoman, J. et al.
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Sailing under the Magellanic Clouds: a DECam view of the Carina dwarfWe present deep optical photometry from the DECam imager on the 4 m Blanco telescope of over 12 deg2 around the Carina dwarf spheroidal, with complete coverage out to 1 deg and partial coverage extending out to 2.6 deg. Using a Poisson-based matched-filter analysis to identify stars from each of the three main stellar populations, old, intermediateMcMonigal, B. et al.
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Sax J1752.3-3138IAUC 7307 available at Central Bureau for Astronomical Telegrams.Cocchi, M. et al.
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111999 -
Scaling relations in early-type galaxies from integral-field stellar kinematicsEarly-type galaxies (ETGs) satisfy a now classic scaling relation Re ∝ σ1.2eI-0.8e, the Fundamental Plane (FP; Djorgovski & Davis 1987; Dressler et al. 1987), between their size, stellar velocity dispersion and mean surface brightness. A significant effort has been devoted in the past twenty years to try to understand why the coefficients of theCappellari, M. et al.
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112010