Authors: R. Šuhada, J. Song, H. Böhringer, B. A. Benson, J. Mohr, R. Fassbender, A. Finoguenov, D. Pierini, G. W. Pratt, K. Andersson, R. Armstrong and S. Desai.<br />Astronomy and Astrophysics Vol. 514 , page L3<br />Published online: 18/05/2010<br />
Keywords:
galaxies: clusters: individual: SPT-CL?J2332-5358? ; galaxies: clusters:
individual: SPT-CL?J2342-5411? ; surveys ; X-rays: galaxies: clusters .
Category Archives: Astro Physics
Special feature on AKARI results
Authors: C. Bertout.<br />Astronomy and Astrophysics Vol. 514 , page E1<br />Published online: 03/05/2010
Evidence of enhanced formation episodes in the Galactic open cluster system
Authors: A. E. Piatti.<br />Astronomy and Astrophysics Vol. 513 , page L13<br />Published online: 29/04/2010<br />
Keywords:
galaxies: star clusters: general ; open clusters and associations: general.
XMMU?J100750.5+125818: a strong lensing cluster at z = 1.082 ******
Authors: A. D. Schwope, G. Lamer, A. de Hoon, J. Kohnert, H. Böhringer, J. P. Dietrich, R. Fassbender, J. Mohr, M. Mühlegger, D. Pierini, G. W. Pratt, H. Quintana, P. Rosati, J. Santos and R. Šuhada.<br />Astronomy and Astrophysics Vol. 513 , page L10<br />Published online: 29/04/2010<br />
Keywords:
galaxies: clusters: individual: XMMU?J100750.5+125818 ; X-rays: galaxies: clusters .
Confirmation of the occurrence of the Hall instability in the non-linear regime
Authors: J. A. Pons and U. Geppert.<br />Astronomy and Astrophysics Vol. 513 , page L12<br />Published online: 29/04/2010<br />
Keywords:
magnetohydrodynamics (MHD) ; stars: neutron ; stars: magnetic field ; stars: evolution .
Periodic mass-loss episodes due to an oscillation mode with variable amplitude in the hot supergiant HD?50064***
Authors: C. Aerts, K. Lefever, A. Baglin, P. Degroote, R. Oreiro, M. Vu?kovi?, K. Smolders, B. Acke, T. Verhoelst, M. Desmet, M. Godart, A. Noels, M.-A. Dupret, M. Auvergne, F. Baudin, C. Catala, E. Michel and R. Samadi.<br />Astronomy and Astrophysics Vol. 513 , page L11<br />Published online: 29/04/2010<br />
Keywords:
asteroseismology ; stars: oscillations ; stars: winds, outflows ; stars: individual: HD 50064 ; stars: atmospheres ;
supergiants .
H-band thermal emission from the 19-h period planet WASP-19b ***
Authors: D. R. Anderson, M. Gillon, P. F. L. Maxted, T. S. Barman, A. Collier Cameron, C. Hellier, D. Queloz, B. Smalley and A. H. M. J. Triaud.<br />Astronomy and Astrophysics Vol. 513 , page L3<br />Published online: 14/04/2010<br />
Keywords:
planets and satellites: atmospheres ; planetary systems ; stars: individual: WASP-19b ; techniques: photometric.
On mixing at the core-envelope interface during classical nova outbursts
Authors: J. Casanova, J. José, E. García-Berro, A. Calder and S. N. Shore.<br />Astronomy and Astrophysics Vol. 513 , page L5<br />Published online: 15/04/2010<br />
Keywords:
novae, cataclysmic variables ; nuclear reactions,
nucleosynthesis, abundances ; convection ;
hydrodynamics ; instabilities ; turbulence .
Positions and sizes of X-ray solar flare sources
Authors: E. P. Kontar and N. L. S. Jeffrey.<br />Astronomy and Astrophysics Vol. 513 , page L2<br />Published online: 14/04/2010<br />
Keywords:
Sun: flares ; Sun: activity ; Sun: X-rays, gamma rays ; Sun: chromosphere .
Inhomogeneities on the surface of 21 Lutetia, the asteroid target of the Rosetta mission*
Authors: D. Perna, E. Dotto, M. Lazzarin, S. Magrin, M. Fulchignoni, M. A. Barucci, S. Fornasier, S. Marchi and C. Barbieri.<br />Astronomy and Astrophysics Vol. 513 , page L4<br />Published online: 15/04/2010<br />
Keywords:
techniques: spectroscopic ; minor planets, asteroids: individual: Lutetia.
Post common envelope binaries from SDSS*
Authors: M. R. Schreiber, B. T. Gänsicke, A. Rebassa-Mansergas, A. Nebot Gomez-Moran, J. Southworth, A. D. Schwope, M. Müller, C. Papadaki, S. Pyrzas, A. Rabitz, P. Rodríguez-Gil, L. Schmidtobreick, R. Schwarz, C. Tappert, O. Toloza, J. Vogel and M. Zorotovic.<br />Astronomy and Astrophysics Vol. 513 , page L7<br />Published online: 20/04/2010<br />
Keywords:
binaries: close ; magnetic fields ; stars: low mass ; white dwarfs.
Evidence of small-scale magnetic concentrations dragged by vortex motion of solar photospheric plasma
Authors: L. Balmaceda, S. Vargas Domínguez, J. Palacios, I. Cabello and V. Domingo.<br />Astronomy and Astrophysics Vol. 513 , page L6<br />Published online: 20/04/2010<br />
Keywords:
convection ; Sun: granulation ; Sun: photosphere ; magnetic fields .
Detection of CO in Triton’s atmosphere and the nature of surface-atmosphere interactions*
Authors: E. Lellouch, C. de Bergh, B. Sicardy, S. Ferron and H.-U. Käufl.<br />Astronomy and Astrophysics Vol. 512 , page L8<br />Published online: 07/04/2010<br />
Keywords:
planets and satellites: atmospheres ; Kuiper belt: general .
Evidence against the young hot-Jupiter around BD?+20?1790***
Authors: P. Figueira, M. Marmier, X. Bonfils, E. di Folco, S. Udry, N. C. Santos, C. Lovis, D. Mégevand, C. H. F. Melo, F. Pepe, D. Queloz, D. Ségransan, A. H. M. J. Triaud and P. Viana Almeida.<br />Astronomy and Astrophysics Vol. 513 , page L8<br />Published online: 23/04/2010<br />
Keywords:
instrumentation: spectrographs ; methods: observational ; techniques: radial velocities ; planetary systems ; stars: individual: BD?+20?1790 ; stars: activity.
Nonaxisymmetric modes of MRI in dissipative Keplerian disks
Authors: L. L. Kitchatinov and G. Rüdiger.<br />Astronomy and Astrophysics Vol. 513 , page L1<br />Published online: 14/04/2010<br />
Keywords:
instabilities ;
magnetohydrodynamics (MHD) ;
magnetic fields ;
accretion, accretion disks
.
Two Associate Editor positions to be filled
Authors: Georges Meynet.<br />Astronomy and Astrophysics Vol. 512 , page E1<br />Published online: 24/03/2010
The nature of B supergiants: clues from a steep drop in rotation rates at 22?000 K
Authors: Jorick S. Vink, I. Brott, G. Gräfener, N. Langer, A. de Koter and D. J. Lennon.<br />Astronomy and Astrophysics Vol. 512 , page L7<br />Published online: 31/03/2010<br />
Keywords:
stars: rotation ; stars: evolution ; stars: early-type ; stars: massive ; stars: mass-loss ; Hertzsprung Russell and C-M diagrams.
The secondary eclipse of the transiting exoplanet CoRoT-2b* (Corrigendum)
Authors: R. Alonso, T. Guillot, T. Mazeh, S. Aigrain, A. Alapini, P. Barge, A. Hatzes and F. Pont.<br />Astronomy and Astrophysics Vol. 512 , page C1<br />Published online: 31/03/2010<br />
Keywords:
planetary systems ; techniques: photometric ; errata ; addenda.
Higher depletion of lithium in planet host stars: no age and mass effect
Authors: S. G. Sousa, J. Fernandes, G. Israelian and N. C. Santos.<br />Astronomy and Astrophysics Vol. 512 , page L5<br />Published online: 03/03/2010<br />
Keywords:
stars: evolution ; stars: fundamental parameters ; stars: abundances ; stars: chemically peculiar ; planetary
systems .
Evidence of the inhomogeneity of the stellar population in the differentially reddened globular cluster NGC 3201*
Authors: V. Kravtsov, G. Alcaíno, G. Marconi and F. Alvarado.<br />Astronomy and Astrophysics Vol. 512 , page L6<br />Published online: 02/03/2010<br />
Keywords:
globular clusters: general ; globular clusters: individual: NGC 3201.