XMM-Newton detection of two clusters of galaxies with strong SPT Sunyaev-Zel’dovich effect signatures*

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 .

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 .

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 .

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 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.