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Astronomy & Astrophysics

Vol. 450, No. 2 (May I 2006)

A planetary swarm forming in a protostellar disc (Cresswell, P. & Nelson, R. P., p. 851)
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-  Astrophysical processes
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Compact strange stars with a medium dependence in gluons at finite temperature    p. 431
M. Bagchi, S. Ray, M. Dey and J. Dey
DOI: http://dx.doi.org/10.1051/0004-6361:20053732
Abstract Full HTML PDF (123 KB) PS (73.5 KB) References SIMBAD record NASA ADS Abstract Service

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Nonaxisymmetric stability in the shearing sheet approximation    p. 437
A. Brandenburg and B. Dintrans
DOI: http://dx.doi.org/10.1051/0004-6361:20054639
Abstract Full HTML PDF (406 KB) PS (191 KB) References Online Material NASA ADS Abstract Service

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Thermodynamics and dynamics of a 1-D gravitational system    p. 445
P. Valageas
DOI: http://dx.doi.org/10.1051/0004-6361:20054472
Abstract Full HTML PDF (465 KB) PS (153 KB) References NASA ADS Abstract Service



-  Cosmology (including clusters of galaxies)
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COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses - IV. Models of prospective time-delay lenses    p. 461
P. Saha, F. Courbin, D. Sluse, S. Dye and G. Meylan
DOI: http://dx.doi.org/10.1051/0004-6361:20052929
Abstract Full HTML PDF (242 KB) PS (170 KB) References SIMBAD record NASA ADS Abstract Service


-  Extragalactic astronomy
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On the interpretation of spectral-energy correlations in long gamma-ray bursts    p. 471
L. Nava, G. Ghisellini, G. Ghirlanda, F. Tavecchio and C. Firmani
DOI: http://dx.doi.org/10.1051/0004-6361:20054211
Abstract Full HTML PDF (1.00 MB) PS (491 KB) References SIMBAD record NASA ADS Abstract Service

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A new analysis of the nucleus of NGC 1068 with MIDI observations    p. 483
A. Poncelet, G. Perrin and H. Sol
DOI: http://dx.doi.org/10.1051/0004-6361:20053608
Abstract Full HTML PDF (393 KB) PS (717 KB) References SIMBAD record NASA ADS Abstract Service

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Quasars near the line of sight towards Q 0302-003 and the transverse proximity effect    p. 495
G. Worseck and L. Wisotzki
DOI: http://dx.doi.org/10.1051/0004-6361:20054549
Abstract Full HTML PDF (644 KB) PS (566 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters, and populations
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Low and intermediate mass star yields - II. The evolution of nitrogen abundances    p. 509
M. Gavilán, M. Mollá and J. F. Buell
DOI: http://dx.doi.org/10.1051/0004-6361:20053590
Abstract Full HTML PDF (709 KB) PS (226 KB) References NASA ADS Abstract Service

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Na-O anticorrelation and HB - I. The Na-O anticorrelation in NGC 2808    p. 523
E. Carretta, A. Bragaglia, R. G. Gratton, F. Leone, A. Recio-Blanco and S. Lucatello
DOI: http://dx.doi.org/10.1051/0004-6361:20054369
Abstract Full HTML PDF (298 KB) PS (141 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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The flare activity of Sagittarius A* - New coordinated mm to X-ray observations    p. 535
A. Eckart, F. K. Baganoff, R. Schödel, M. Morris, R. Genzel, G. C. Bower, D. Marrone, J. M. Moran, T. Viehmann, M. W. Bautz, et al. (10 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054418
Abstract Full HTML PDF (2.17 MB) PS (7.82 MB) References SIMBAD record NASA ADS Abstract Service

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Element abundances of unevolved stars in the open cluster M 67    p. 557
S. Randich, P. Sestito, F. Primas, R. Pallavicini and L. Pasquini
DOI: http://dx.doi.org/10.1051/0004-6361:20054291
Abstract Full HTML PDF (366 KB) PS (132 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Ammonia in infrared dark clouds    p. 569
T. Pillai, F. Wyrowski, S. J. Carey and K. M. Menten
DOI: http://dx.doi.org/10.1051/0004-6361:20054128
Abstract Full HTML PDF (865 KB) PS (1.04 MB) References SIMBAD record NASA ADS Abstract Service

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A detailed observation of a LMC supernova remnant DEM L241 with XMM-Newton    p. 585
A. Bamba, M. Ueno, H. Nakajima, K. Mori and K. Koyama
DOI: http://dx.doi.org/10.1051/0004-6361:20054096
Abstract Full HTML PDF (1.00 MB) PS (4.72 MB) References SIMBAD record NASA ADS Abstract Service

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Analysis of the circumstellar environment of the B[ e] star HD 45677 (FS Canis Majoris)    p. 593
G. Muratorio, C. Rossi and M. Friedjung
DOI: http://dx.doi.org/10.1051/0004-6361:20053338
Abstract Full HTML PDF (440 KB) PS (190 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Ammonia cores in high mass star formation regions    p. 607
Y. Wu, Q. Zhang, W. Yu, M. Miller, R. Mao, K. Sun and Y. Wang
DOI: http://dx.doi.org/10.1051/0004-6361:20053203
Abstract Full HTML PDF (870 KB) PS (2.82 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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INTEGRAL observations of the Crab pulsar    p. 617
T. Mineo, C. Ferrigno, L. Foschini, A. Segreto, G. Cusumano, G. Malaguti, G. Di Cocco and C. Labanti
DOI: http://dx.doi.org/10.1051/0004-6361:20054305
Abstract Full HTML PDF (308 KB) PS (119 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Radio continuum and molecular line observations of four bright-rimmed clouds    p. 625
J. S. Urquhart, M. A. Thompson, L. K. Morgan and G. J. White
DOI: http://dx.doi.org/10.1051/0004-6361:20053417
Abstract Full HTML PDF (2.23 MB) PS (3.16 MB) References SIMBAD record NASA ADS Abstract Service

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Hydrodynamical simulations of the jet in the symbiotic star MWC 560 - II. Simulations beyond density balance    p. 645
M. Stute
DOI: http://dx.doi.org/10.1051/0004-6361:20054089
Abstract Full HTML PDF (5.11 MB) PS (2.28 MB) References SIMBAD record NASA ADS Abstract Service



-  Stellar structure and evolution
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The ignition of thermonuclear flames in type Ia supernovae    p. 655
L. Iapichino, M. Brüggen, W. Hillebrandt and J. C. Niemeyer
DOI: http://dx.doi.org/10.1051/0004-6361:20054052
Abstract Full HTML PDF (288 KB) PS (262 KB) References NASA ADS Abstract Service

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Full polarization study of SiO masers at 86 GHz    p. 667
F. Herpin, A. Baudry, C. Thum, D. Morris and H. Wiesemeyer
DOI: http://dx.doi.org/10.1051/0004-6361:20054255
Abstract Full HTML PDF (1.04 MB) PS (1.38 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Tertiary companions to close spectroscopic binaries    p. 681
A. Tokovinin, S. Thomas, M. Sterzik and S. Udry
DOI: http://dx.doi.org/10.1051/0004-6361:20054427
Abstract Full HTML PDF (422 KB) PS (274 KB) References Online Material Tables at CDS SIMBAD record NASA ADS Abstract Service

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Asteroseismology of the visual binary 70 Ophiuchi    p. 695
F. Carrier and P. Eggenberger
DOI: http://dx.doi.org/10.1051/0004-6361:20054492
Abstract Full HTML PDF (558 KB) PS (612 KB) References SIMBAD record NASA ADS Abstract Service

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Post-AGB stars as testbeds of nucleosynthesis in AGB stars    p. 701
G. Stasińska, R. Szczerba, M. Schmidt and N. Siódmiak
DOI: http://dx.doi.org/10.1051/0004-6361:20053553
Abstract Full HTML PDF (228 KB) PS (76.9 KB) References SIMBAD record NASA ADS Abstract Service

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The frequency ratio method and the new multiperiodic γ Doradus star HD 218427    p. 715
E. Rodríguez, P. J. Amado, J. C. Suárez, A. Moya, M. A. Dupret, E. Poretti, A. Grigahcène, V. Costa and M. J. López-González
DOI: http://dx.doi.org/10.1051/0004-6361:20053942
Abstract Full HTML PDF (243 KB) PS (160 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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VLT spectroscopy and non-LTE modeling of the C/O-dominated accretion disks in two ultracompact X-ray binaries    p. 725
K. Werner, T. Nagel, T. Rauch, N. J. Hammer and S. Dreizler
DOI: http://dx.doi.org/10.1051/0004-6361:20053768
Abstract Full HTML PDF (365 KB) PS (271 KB) References SIMBAD record NASA ADS Abstract Service

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Effective temperature scale and bolometric corrections from 2MASS photometry    p. 735
E. Masana, C. Jordi and I. Ribas
DOI: http://dx.doi.org/10.1051/0004-6361:20054021
Abstract Full HTML PDF (3.89 MB) PS (1.59 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Phase transitions in rotating neutron stars cores: back bending, stability, corequakes, and pulsar timing    p. 747
J. L. Zdunik, M. Bejger, P. Haensel and E. Gourgoulhon
DOI: http://dx.doi.org/10.1051/0004-6361:20054260
Abstract Full HTML PDF (334 KB) PS (123 KB) References NASA ADS Abstract Service

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XMM-Newton observations of the Soft Gamma Ray Repeater SGR 1627-41 in a low luminosity state    p. 759
S. Mereghetti, P. Esposito, A. Tiengo, R. Turolla, S. Zane, L. Stella, G. L. Israel, M. Feroci and A. Treves
DOI: http://dx.doi.org/10.1051/0004-6361:20054210
Abstract Full HTML PDF (108 KB) PS (59.5 KB) References SIMBAD record NASA ADS Abstract Service

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Evolutionary state of magnetic chemically peculiar stars    p. 763
O. Kochukhov and S. Bagnulo
DOI: http://dx.doi.org/10.1051/0004-6361:20054596
Abstract Full HTML PDF (872 KB) PS (1.16 MB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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Searching for links between magnetic fields and stellar evolution - I. A survey of magnetic fields in open cluster A- and B-type stars with FORS1    p. 777
S. Bagnulo, J. D. Landstreet, E. Mason, V. Andretta, J. Silaj and G. A. Wade
DOI: http://dx.doi.org/10.1051/0004-6361:20054223
Abstract Full HTML PDF (515 KB) PS (226 KB) References Online Material SIMBAD record NASA ADS Abstract Service


-  The Sun
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The effect of the solar wind on CME triggering by magnetic foot point shearing    p. 793
C. Jacobs, S. Poedts and B. van der Holst
DOI: http://dx.doi.org/10.1051/0004-6361:20054670
Abstract Full HTML PDF (960 KB) PS (1.89 MB) References NASA ADS Abstract Service

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The emergence of magnetic flux through a partially ionised solar atmosphere    p. 805
J. E. Leake and T. D. Arber
DOI: http://dx.doi.org/10.1051/0004-6361:20054099
Abstract Full HTML PDF (350 KB) PS (2.85 MB) References NASA ADS Abstract Service



-  Planets and planetary systems
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The meteoroid environment of comet 9P/Tempel 1 and the Deep Impact spacecraft    p. 819
J. Vaubaillon, F. Colas and L. Jorda
DOI: http://dx.doi.org/10.1051/0004-6361:20054261
Abstract Full HTML PDF (158 KB) PS (287 KB) References NASA ADS Abstract Service

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High resolution spectroscopy of stars with transiting planets - The cases of OGLE-TR-10, 56, 111, 113, and TrES-1    p. 825
N. C. Santos, F. Pont, C. Melo, G. Israelian, F. Bouchy, M. Mayor, C. Moutou, D. Queloz, S. Udry and T. Guillot
DOI: http://dx.doi.org/10.1051/0004-6361:20054583
Abstract Full HTML PDF (172 KB) PS (68.8 KB) References SIMBAD record NASA ADS Abstract Service

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On the evolution of multiple protoplanets embedded in a protostellar disc    p. 833
P. Cresswell and R. P. Nelson
DOI: http://dx.doi.org/10.1051/0004-6361:20054551
Abstract Full HTML PDF (100 KB) PS (13.9 MB) References SIMBAD record NASA ADS Abstract Service



-  Celestial mechanics and astrometry
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High precision methods for locating the celestial intermediate pole and origin    p. 855
N. Capitaine and P. T. Wallace
DOI: http://dx.doi.org/10.1051/0004-6361:20054550
Abstract Full HTML PDF (462 KB) PS (186 KB) References Tables at CDS NASA ADS Abstract Service


-  Online catalogs and data
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The Araucaria project. Bright variable stars in NGC 6822 from a wide-field imaging survey    p. 873
R. E. Mennickent, W. Gieren, I. Soszyński and G. Pietrzyński
DOI: http://dx.doi.org/10.1051/0004-6361:20054359
Abstract Full HTML PDF (6.07 MB) PS (18.8 MB) References Online Material Tables at CDS SIMBAD record NASA ADS Abstract Service