CO observations of symbiotic stellar systems*

Authors: V. Bujarrabal, J. Miko?ajewska, J. Alcolea and G. Quintana-Lacaci.<br />Astronomy and Astrophysics Vol. 516 , page A19<br />Published online: 18/06/2010<br />
Keywords:
radio lines: stars ; circumstellar matter ; stars:
mass-loss ; binaries: symbiotic ; stars:
individual: R Aqr ; stars: individual: CH Cyg .

X-raying the AU Microscopii debris disk

Authors: P. C. Schneider and J. H. M. M. Schmitt.<br />Astronomy and Astrophysics Vol. 516 , page A8<br />Published online: 16/06/2010<br />
Keywords:
circumstellar matter ; stars: individual: AU Microscopii ; stars: coronae ; X-rays: stars ; protoplanetary disks.

The Hamburg/ESO R-process enhanced star survey (HERES)

Authors: L. Mashonkina, N. Christlieb, P. S. Barklem, V. Hill, T. C. Beers and A. Velichko.<br />Astronomy and Astrophysics Vol. 516 , page A46<br />Published online: 24/06/2010<br />
Keywords:
stars: abundances ; stars: atmospheres ; stars: fundamental parameters ; nuclear reactions, nucleosynthesis, abundances.

Evidence of the accelerated expansion of the Universe from weak lensing tomography with COSMOS*

Authors: T. Schrabback, J. Hartlap, B. Joachimi, M. Kilbinger, P. Simon, K. Benabed, M. Brada?, T. Eifler, T. Erben, C. D. Fassnacht, F. William High, S. Hilbert, H. Hildebrandt, H. Hoekstra, K. Kuijken, P. J. Marshall, Y. Mellier, E. Morganson, P. Schneider, E. Semboloni, L. Van Waerbeke and M. Velander.<br />Astronomy and Astrophysics Vol. 516 , page A63<br />Published online: 29/06/2010<br />
Keywords:
cosmological parameters ;
dark matter ; large-scale structure of Universe ; gravitational lensing: weak?.

Absolute dimensions of eclipsing binaries

Authors: J. V. Clausen, S. Frandsen, H. Bruntt, E. H. Olsen, B. E. Helt, K. Gregersen, D. Juncher and P. Krogstrup.<br />Astronomy and Astrophysics Vol. 516 , page A42<br />Published online: 24/06/2010<br />
Keywords:

stars: evolution ;
stars: fundamental parameters ;
binaries: eclipsing ;
stars: individual: BK?Peg ; stars: individual: BW?Aqr ;
techniques: spectroscopic .

Methanol maps of low-mass protostellar systems

Authors: L. E. Kristensen, E. F. van Dishoeck, T. A. van Kempen, H. M. Cuppen, C. Brinch, J. K. Jørgensen and M. R. Hogerheijde.<br />Astronomy and Astrophysics Vol. 516 , page A57<br />Published online: 28/06/2010<br />
Keywords:
ISM: abundances ; ISM: molecules ; stars: formation ;
ISM: individual objects: Serpens .

Correlated optical and X-ray variability in CTTS

Authors: E. Flaccomio, G. Micela, F. Favata and S. P. H. Alencar.<br />Astronomy and Astrophysics Vol. 516 , page L8<br />Published online: 23/06/2010<br />
Keywords:
stars: variable: T Tauri, Herbig Ae/Be ; stars: activity ; stars: coronae ; stars: formation ; accretion, accretion disks ; X-rays: stars .