Authors: G. Matt, S. Bianchi, M. Guainazzi, A. L. Longinotti, M. Dadina, V. Karas, G. Malaguti, G. Miniutti, P. O. Petrucci, E. Piconcelli and G. Ponti.<br />Astronomy & Astrophysics Vol. 533 , page A1<br />Published online: 11/08/2011<br />
Keywords:
galaxies: active ; X-rays: galaxies ; X-rays: individuals: Mrk 704.
Category Archives: Astro Physics
Spectro-timing analysis of Cygnus X-1 during a fast state transition
Authors: M. Böck, V. Grinberg, K. Pottschmidt, M. Hanke, M. A. Nowak, S. B. Markoff, P. Uttley, J. Rodriguez, G. G. Pooley, S. Suchy, R. E. Rothschild and J. Wilms.<br />Astronomy & Astrophysics Vol. 533 , page A8<br />Published online: 12/08/2011<br />
Keywords:
X-rays: binaries ; X-rays: individuals: Cyg X-1.
Detection of a weak surface magnetic field on Sirius A: are all tepid stars magnetic??
Authors: P. Petit, F. Lignières, M. Aurière, G. A. Wade, D. Alina, J. Ballot, T. Böhm, L. Jouve, A. Oza, F. Paletou and S. Théado.<br />Astronomy & Astrophysics Vol. 532 , page L13<br />Published online: 08/08/2011<br />
Keywords:
stars: atmospheres ; stars: magnetic field ; stars: rotation ; stars: individual: Sirius A.
Nuclear de-excitation line spectrum of Cassiopeia A
Authors: A. Summa, D. Elsässer and K. Mannheim.<br />Astronomy & Astrophysics Vol. 533 , page A13<br />Published online: 12/08/2011<br />
Keywords:
astroparticle physics ; cosmic rays ; ISM: supernova remnants.
Benchmarking atomic data for astrophysics: Fe?xiii EUV lines
Authors: G. Del Zanna.<br />Astronomy & Astrophysics Vol. 533 , page A12<br />Published online: 12/08/2011<br />
Keywords:
atomic data ; line: identification ; techniques: spectroscopic ; Sun: corona.
Pulse-amplitude-resolved spectroscopy of bright accreting pulsars: indication of two accretion regimes
Authors: D. Klochkov, R. Staubert, A. Santangelo, R. E. Rothschild and C. Ferrigno.<br />Astronomy & Astrophysics Vol. 532 , page A126<br />Published online: 04/08/2011<br />
Keywords:
X-rays: binaries ; stars: neutron ; accretion, accretion disks.
U Scorpii 2010 outburst: observational evidence of an underlying ONeMg white dwarf?
Authors: E. Mason.<br />Astronomy & Astrophysics Vol. 532 , page L11<br />Published online: 03/08/2011<br />
Keywords:
novae, cataclysmic variables ; stars: individual: USco.
The size of the Universe according to the Poincaré dodecahedral space hypothesis
Authors: B. F. Roukema and T. A. Kazimierczak.<br />Astronomy & Astrophysics Vol. 533 , page A11<br />Published online: 12/08/2011<br />
Keywords:
cosmology: observations ; cosmological parameters ; cosmic background radiation ; distance scale.
Height structure of X-ray, EUV, and white-light emission in a solar flare?
Authors: M. Battaglia and E. P. Kontar.<br />Astronomy & Astrophysics Vol. 533 , page L2<br />Published online: 11/08/2011<br />
Keywords:
Sun: flares ; Sun: X-rays, gamma-rays ; Sun: radio radiation ; Sun: UV radiation ; acceleration of particles.
A new look at a polar crown cavity as observed by SDO/AIA
Authors: S. Régnier, R. W. Walsh and C. E. Alexander.<br />Astronomy & Astrophysics Vol. 533 , page L1<br />Published online: 11/08/2011<br />
Keywords:
Sun: corona ; Sun: coronal mass ejections (CMEs) ; Sun: filaments, prominences ; Sun: UV radiation.
Effects of dust on light-curves of ? Aurigae-type stars
Authors: J. Budaj.<br />Astronomy & Astrophysics Vol. 532 , page L12<br />Published online: 04/08/2011<br />
Keywords:
accretion, accretion disks ; scattering ; binaries: eclipsing ; circumstellar matter ; stars: individual:?Aur.
Stripping a debris disk by close stellar encounters in an open stellar cluster
Authors: J.-F. Lestrade, E. Morey, A. Lassus and N. Phou.<br />Astronomy & Astrophysics Vol. 532 , page A120<br />Published online: 03/08/2011<br />
Keywords:
circumstellar matter ; Kuiper belt: general.
Evidence for a resonant cyclotron line in IGR?J16493?4348 from the Swift-BAT hard X-ray survey
Authors: A. D’Aì, G. Cusumano, V. La Parola, A. Segreto, T. Di Salvo, R. Iaria and N. R. Robba.<br />Astronomy & Astrophysics Vol. 532 , page A73<br />Published online: 26/07/2011<br />
Keywords:
magnetic fields ; line: profiles ; X-rays: binaries ; X-rays: individuals: IGR J16493?4348.
Investigating the variation of latitudinal stellar spot rotation and its relation to the real stellar surface rotation?
Authors: H. Korhonen and D. Elstner.<br />Astronomy & Astrophysics Vol. 532 , page A106<br />Published online: 03/08/2011<br />
Keywords:
magnetic fields ; magnetohydrodynamics (MHD) ; stars: activity ; stars: rotation ; starspots.
Revised classification of the SBS carbon star candidates including the discovery of a new emission line dwarf carbon star??????
Authors: C. Rossi, K. S. Gigoyan, M. G. Avtandilyan and S. Sclavi.<br />Astronomy & Astrophysics Vol. 532 , page A69<br />Published online: 25/07/2011<br />
Keywords:
surveys ; stars: carbon ; stars: individual: SBS?1310+561.
Mid-infrared interferometry of the massive young stellar object NGC 2264 IRS 1?
Authors: R. Grellmann, T. Ratzka, S. Kraus, H. Linz, T. Preibisch and G. Weigelt.<br />Astronomy & Astrophysics Vol. 532 , page A109<br />Published online: 03/08/2011<br />
Keywords:
techniques: interferometric ; stars: individual: NGC 2264 IRS 1 ; stars: formation ; circumstellar matter.
The termination region of high-mass microquasar jets (corrigendum)
Authors: V. Bosch-Ramon, M. Perucho and P. Bordas.<br />Astronomy & Astrophysics Vol. 532 , page C1<br />Published online: 12/07/2011<br />
Keywords:
X-rays: binaries ; ISM: jets and outflows ; radiation mechanisms: nonthermal ; Errata, addenda.
Reconstructing the intergalactic UV background with QSO absorption lines
Authors: C. Fechner.<br />Astronomy & Astrophysics Vol. 532 , page A62<br />Published online: 22/07/2011<br />
Keywords:
intergalactic medium ; quasars: absorption lines ; diffuse radiation.
On the possibility of constraining cosmic topology from the celestial distribution of astronomical objects
Authors: H. Fujii and Y. Yoshii.<br />Astronomy & Astrophysics Vol. 531 , page A171<br />Published online: 08/07/2011<br />
Keywords:
cosmology: theory ; large scale structure of Universe.
ARKCoS: artifact-suppressed accelerated radial kernel convolution on the sphere
Authors: F. Elsner and B. D. Wandelt.<br />Astronomy & Astrophysics Vol. 532 , page A35<br />Published online: 19/07/2011<br />
Keywords:
methods: data analysis ; methods: numerical ; techniques: image processing ; cosmic background radiation.