Authors: K. F. Huber, S. Czesla, U. Wolter and J. H. M. M. Schmitt
A&A 508, 901 (2009) Received 10 July 2009 / Accepted 12 September 2009
Keywords: techniques: photometric, stars: activity, planetary systems, starspots, stars: individual: CoRoT-2a
Category Archives: Astro Physics
Solving the main cosmological puzzles with a generalized time varying vacuum energy
Author: S. Basilakos
A&A 508, 575 (2009) Received 26 May 2009 / Accepted 12 October 2009
Keywords: cosmology: theory, methods: analytical
The chemical composition of carbon stars. The R-type stars
Authors: O. Zamora, C. Abia, B. Plez, I. Domínguez and S. Cristallo
A&A 508, 909 (2009) Received 7 July 2009 / Accepted 17 September 2009
Keywords: stars: abundances, stars: chemically peculiar, stars: carbon, stars: AGB and post-AGB
On the origin of reverse polarity patches found by Hinode in sunspot penumbrae
Authors: J. Sánchez Almeida and K. Ichimoto
A&A 508, 963 (2009) Received 19 May 2009 / Accepted 17 September 2009
Keywords: Sun: magnetic fields, Sun: photosphere, sunspots
Flow instabilities of magnetic flux tubes – IV. Flux storage in the solar overshoot region
Authors: E. I??k and V. Holzwarth
A&A 508, 979 (2009) Received 3 July 2009 / Accepted 22 September 2009
Keywords: Sun: interior, Sun: magnetic fields, magnetohydrodynamics (MHD)
A new radiative cooling curve based on an up-to-date plasma emission code
Authors: K. M. Schure, D. Kosenko, J. S. Kaastra, R. Keppens and J. Vink
A&A 508, 751 (2009) Received 14 May 2009 / Accepted 24 September 2009
Keywords: hydrodynamics, ISM: evolution, radiation mechanisms: thermal
Fragmentation of a dynamically condensing radiative layer
Authors: K. Iwasaki and T. Tsuribe
A&A 508, 725 (2009) Received 1 July 2009 / Accepted 14 September 2009
Keywords: hydrodynamics, instabilities, ISM: kinematics and dynamics, ISM: structure, ISM: clouds
Wave propagation and energy transport in the magnetic network of the Sun
Authors: G. Vigeesh, S. S. Hasan and O. Steiner
A&A 508, 951 (2009) Received 8 May 2009 / Accepted 10 September 2009
Keywords: Sun: magnetic fields, Sun: photosphere, Sun: faculae, plages, magnetohydrodynamics (MHD), waves
Temporal variations of the CaXIX spectra in solar flares
Authors: R. Falewicz, P. Rudawy and M. Siarkowski
A&A 508, 971 (2009) Received 29 June 2009 / Accepted 18 September 2009
Keywords: Sun: chromosphere, Sun: corona, Sun: flares, Sun: magnetic fields, Sun: X-rays, gamma rays
Young T-dwarf candidates in IC 348
Authors: A. S. M. Burgess, E. Moraux, J. Bouvier, C. Marmo, L. Albert and H. Bouy
A&A 508, 823 (2009) Received 7 May 2009 / Accepted 21 August 2009
Keywords: stars: formation, stars: low-mass, brown dwarfs, open clusters and associations: individual: IC 348, stars: luminosity function, mass function, infrared: stars
Deuterium chemistry in the Orion Bar PDR – “Warm” chemistry starring CH_{2}D^+
Authors: B. Parise, S. Leurini, P. Schilke, E. Roueff, S. Thorwirth and D. C. Lis
A&A 508, 737 (2009) Received 26 June 2009 / Accepted 18 September 2009
Keywords: astrochemistry, line: identification, line: formation, ISM: abundances, ISM: individual objects: Orion Bar, ISM: molecules
Asteroseismic study of helium and heavy element diffusion in solar-type stars
Authors: N. Gai, S. L. Bi, Y. K. Tang and L. H. Li
A&A 508, 849 (2009) Received 3 May 2009 / Accepted 18 September 2009
Keywords: stars: evolution, stars: interiors, stars: oscillations
Metal abundances in the cool cores of galaxy clusters
Authors: S. De Grandi and S. Molendi
A&A 508, 565 (2009) Received 22 June 2009 / Accepted 27 August 2009
Keywords: X-rays: galaxies: clusters, galaxies: clusters: general, supernovae: general, galaxies: abundances, cooling flows, intergalactic medium
A proto brown dwarf candidate in Taurus
Authors: D. Barrado, M. Morales-Calderón, A. Palau, A. Bayo, I. de Gregorio-Monsalvo, C. Eiroa, N. Huélamo, H. Bouy, O. Morata and L. Schmidtobreick
A&A 508, 859 (2009) Received 4 April 2009 / Accepted 22 September 2009
Keywords: circumstellar matter, stars: formation, stars: low-mass, brown dwarfs, stars: pre-main sequence, infrared: stars
The nature of the X-ray binary IGR J19294+1816 from INTEGRAL, RXTE, and Swift observations
Authors: J. Rodriguez, J. A. Tomsick, A. Bodaghee, J.-A. Zurita Heras, S. Chaty, A. Paizis and S. Corbel
A&A 508, 889 (2009) Received 22 June 2009 / Accepted 9 October 2009
Keywords: X-rays: binaries, accretion, accretion disks, stars: individual: IGR J19294+1816, stars: individual: IGR J11215-5952, stars: individual: IGR J18483-0311
Acoustic waves in the solar atmosphere at high spatial resolution
Authors: N. Bello González, M. Flores Soriano, F. Kneer and O. Okunev
A&A 508, 941 (2009) Received 4 April 2009 / Accepted 10 August 2009
Keywords: Sun: photosphere, Sun: chromosphere, Sun: oscillations, techniques: high angular resolution, techniques: spectroscopic
Relating basic properties of bright early-type dwarf galaxies to their location in Abell 901/902
Authors: F. D. Barazza, C. Wolf, M. E. Gray, S. Jogee, M. Balogh, D. H. McIntosh, D. Bacon, M. Barden, E. F. Bell, A. Böhm, J. A. R. Caldwell, B. Häussler, A. Heiderman, C. Heymans, K. Jahnke, E. van Kampen, K. Lane, I. Marinova, K. Meisenheimer, C. Y. Peng, S. F. Sanchez, A. Taylor, L. Wisotzki and X. Zheng
A&A 508, 665 (2009) Received 18 June 2009 / Accepted 16 October 2009
Keywords: galaxies: dwarf, galaxies: formation, galaxies: evolution, galaxies: clusters: individual: Abell 901/902, galaxies: structure
Transit timing analysis of the exoplanets TrES-1 and TrES-2
Authors: M. Rabus, H. J. Deeg, R. Alonso, J. A. Belmonte and J. M. Almenara
A&A 508, 1011 (2009) Received 1 April 2009 / Accepted 28 August 2009
Keywords: planetary systems, methods: N-body simulations, techniques: photometric
Impact of helium diffusion and helium-flash-induced carbon production on gravity-mode pulsations in subdwarf B stars
Authors: Haili Hu, G. Nelemans, C. Aerts and M.-A. Dupret
A&A 508, 869 (2009) Received 15 June 2009 / Accepted 1 October 2009
Keywords: subdwarfs, stars: evolution, stars: oscillations, methods: numerical
Evidence for short-term variability of Jupiter’s decimetric emission from VLA observations
Authors: D. Santos-Costa, S. J. Bolton and R. J. Sault
A&A 508, 1001 (2009) Received 18 March 2009 / Accepted 21 August 2009
Keywords: radiation mechanisms: non-thermal, solar system: general, radio continuum: solar system