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Astronomy & Astrophysics

Vol. 423, No. 2 (August IV 2004)

Turbulent dust formation in brown dwarfs (Helling, Ch., et al., p. 669)
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-  Letters
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Nonuniform viscosity in the solar nebula and large masses of Jupiter and Saturn    p. L5
L. Jin
DOI: http://dx.doi.org/10.1051/0004-6361:200400013
Abstract Full HTML PDF (86.4 KB) PS (225 KB) References NASA ADS Abstract Service

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Studies of orbital parameters and pulse profile of the accreting millisecond pulsar XTE J1807–294    p. L9
M. G. F. Kirsch, K. Mukerjee, M. G. Breitfellner, S. Djavidnia, M. J. Freyberg, E. Kendziorra and M. J. S. Smith
DOI: http://dx.doi.org/10.1051/0004-6361:200400022
Abstract Full HTML PDF (149 KB) PS (257 KB) References SIMBAD record NASA ADS Abstract Service

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Nuclear star formation in the quasar PG1126-041 from adaptive optics assisted spectroscopy    p. L13
G. Cresci, R. Maiolino, A. Marconi, F. Mannucci and G. L. Granato
DOI: http://dx.doi.org/10.1051/0004-6361:200400020
Abstract Full HTML PDF (137 KB) PS (238 KB) References SIMBAD record NASA ADS Abstract Service

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Discovery of a new INTEGRAL source: IGR J19140+0951    p. L17
D. C. Hannikainen, J. Rodriguez, C. Cabanac, J. Schultz, N. Lund, O. Vilhu, P. O. Petrucci and G. Henri
DOI: http://dx.doi.org/10.1051/0004-6361:200400021
Abstract Full HTML PDF (240 KB) PS (277 KB) References SIMBAD record NASA ADS Abstract Service

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A highly collimated, extremely high velocity outflow in Taurus    p. L21
M. Tafalla, J. Santiago, D. Johnstone and R. Bachiller
DOI: http://dx.doi.org/10.1051/0004-6361:200400015
Abstract Full HTML PDF (215 KB) PS (604 KB) References SIMBAD record NASA ADS Abstract Service

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Beyond the iron group: Heavy metals in hot subdwarfs    p. L25
S. J. O'Toole
DOI: http://dx.doi.org/10.1051/0004-6361:200400027
Abstract Full HTML PDF (245 KB) PS (277 KB) References SIMBAD record NASA ADS Abstract Service

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Interstellar turbulence driven by the magnetorotational instability    p. L29
N. Dziourkevitch, D. Elstner and G. Rüdiger
DOI: http://dx.doi.org/10.1051/0004-6361:200400029
Abstract Full HTML PDF (241 KB) PS (306 KB) References SIMBAD record NASA ADS Abstract Service



-  Astrophysical processes
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The MHD Alfven wave oscillation model of kHz Quasi Periodic Oscillations of Accreting X-ray binaries    p. 401
C. Zhang
DOI: http://dx.doi.org/10.1051/0004-6361:20035808
Abstract Full HTML PDF (130 KB) PS (501 KB) References NASA ADS Abstract Service

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Cosmic rays from Galactic pulsars    p. 405
W. Bednarek and M. Bartosik
DOI: http://dx.doi.org/10.1051/0004-6361:20047005
Abstract Full HTML PDF (236 KB) PS (1.16 MB) References SIMBAD record NASA ADS Abstract Service

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Evidence for TeV gamma ray emission from TeV J2032+4130 in Whipple archival data    p. 415
M. J. Lang, D. A. Carter-Lewis, D. J. Fegan, S. J. Fegan, A. M. Hillas, R. C. Lamb, M. Punch, P. T. Reynolds and T. C. Weekes
DOI: http://dx.doi.org/10.1051/0004-6361:20041021
Abstract Full HTML PDF (114 KB) PS (52.2 KB) References SIMBAD record NASA ADS Abstract Service



-  Cosmology (including clusters of galaxies)
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Generalized Chaplygin gas as a unified scenario of dark matter/energy: Observational constraints    p. 421
Z.-H. Zhu
DOI: http://dx.doi.org/10.1051/0004-6361:20040236
Abstract Full HTML PDF (183 KB) PS (98.4 KB) References NASA ADS Abstract Service

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Chemical abundances in spiral and irregular galaxies - O and N abundances derived from global emission-line spectra    p. 427
L. S. Pilyugin, T. Contini and J. M. Vílchez
DOI: http://dx.doi.org/10.1051/0004-6361:20035745
Abstract Full HTML PDF (672 KB) PS (806 KB) References SIMBAD record NASA ADS Abstract Service

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Starburst activity in the host galaxy of the z quasar J1409+5628    p. 441
A. Beelen, P. Cox, J. Pety, C. L. Carilli, F. Bertoldi, E. Momjian, A. Omont, P. Petitjean and A. O. Petric
DOI: http://dx.doi.org/10.1051/0004-6361:20040318
Abstract Full HTML PDF (1.35 MB) PS (3.27 MB) References SIMBAD record NASA ADS Abstract Service



-  Extragalactic astronomy
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RASS-SDSS Galaxy clusters survey - I. The catalog and the correlation of X-ray and optical properties    p. 449
P. Popesso, H. Böhringer, J. Brinkmann, W. Voges and D. G. York
DOI: http://dx.doi.org/10.1051/0004-6361:20035818
Abstract Full HTML PDF (643 KB) PS (1.05 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Statistical properties of local active galactic nuclei inferred from the RXTE 3–20 keV all-sky survey    p. 469
S. Yu. Sazonov and M. G. Revnivtsev
DOI: http://dx.doi.org/10.1051/0004-6361:20047150
Abstract Full HTML PDF (299 KB) PS (174 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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The nuclear ring in the unbarred galaxy NGC 278: Result of a minor merger?    p. 481
J. H. Knapen, L. F. Whyte, W. J. G. de Blok and J. M. van der Hulst
DOI: http://dx.doi.org/10.1051/0004-6361:20034336
Abstract Full HTML PDF (2.70 MB) PS (4.51 MB) References SIMBAD record NASA ADS Abstract Service

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X-ray polarization properties of the accretion column in magnetic CVs    p. 495
G. Matt
DOI: http://dx.doi.org/10.1051/0004-6361:20035649
Abstract Full HTML PDF (193 KB) PS (64.6 KB) References SIMBAD record NASA ADS Abstract Service

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Ellipsoidal mass models with varying axial ratios    p. 501
D. K. Chakraborty
DOI: http://dx.doi.org/10.1051/0004-6361:20040450
Abstract Full HTML PDF (131 KB) PS (78.9 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters and populations
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The metal content of the bulge globular cluster NGC 6528    p. 507
M. Zoccali, B. Barbuy, V. Hill, S. Ortolani, A. Renzini, E. Bica, Y. Momany, L. Pasquini, D. Minniti and R. M. Rich
DOI: http://dx.doi.org/10.1051/0004-6361:20041014
Abstract Full HTML PDF (1.58 MB) PS (100 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Chemical enrichment and star formation in the Milky Way disk - III. Chemodynamical constraints    p. 517
H. J. Rocha-Pinto, C. Flynn, J. Scalo, J. Hänninen, W. J. Maciel and G. Hensler
DOI: http://dx.doi.org/10.1051/0004-6361:20035617
Abstract Full HTML PDF (475 KB) PS (324 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Mid-infrared sizes of circumstellar disks around Herbig Ae/Be stars measured with MIDI on the VLTI    p. 537
Ch. Leinert, R. van Boekel, L. B. F. M. Waters, O. Chesneau, F. Malbet, R. Köhler, W. Jaffe, Th. Ratzka, A. Dutrey, Th. Preibisch, et al. (28 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20047178
Abstract Full HTML PDF (374 KB) PS (160 KB) References SIMBAD record NASA ADS Abstract Service

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Organic matter in Seyfert 2 nuclei: Comparison with our Galactic center lines of sight    p. 549
E. Dartois, O. Marco, G. M. Muñoz-Caro, K. Brooks, D. Deboffle and L. d'Hendecourt
DOI: http://dx.doi.org/10.1051/0004-6361:20047067
Abstract Full HTML PDF (786 KB) PS (837 KB) References SIMBAD record NASA ADS Abstract Service

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Evolution of irradiated circumbinary disks    p. 559
R. Günther, C. Schäfer and W. Kley
DOI: http://dx.doi.org/10.1051/0004-6361:20040223
Abstract Full HTML PDF (707 KB) PS (493 KB) References SIMBAD record NASA ADS Abstract Service

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Multi-wavelength analysis of the dust emission in the Small Magellanic Cloud    p. 567
C. Bot, F. Boulanger, G. Lagache, L. Cambrésy and D. Egret
DOI: http://dx.doi.org/10.1051/0004-6361:20035918
Abstract Full HTML PDF (574 KB) PS (518 KB) References NASA ADS Abstract Service

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Origin of diffuse C II 158 micron and Si II 35 micron emission in the Carina nebula    p. 579
M. Mizutani, T. Onaka and H. Shibai
DOI: http://dx.doi.org/10.1051/0004-6361:20041063
Abstract Full HTML PDF (384 KB) PS (1.02 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Abundances of Planetary Nebulae IC 418, IC 2165 and NGC 5882    p. 593
S. R. Pottasch, J. Bernard-Salas, D. A. Beintema and W. A. Feibelman
DOI: http://dx.doi.org/10.1051/0004-6361:20040413
Abstract Full HTML PDF (155 KB) PS (64.0 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar structure and evolution
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A study of the EB-type eclipsing binary GR Tauri with mass transfer    p. 607
Sheng-hong Gu, Pei-sheng Chen, Yu-kou Choy, Kam-cheung Leung, Wai-keung Chung and Tak-sun Poon
DOI: http://dx.doi.org/10.1051/0004-6361:200400017
Abstract Full HTML PDF (482 KB) PS (151 KB) References SIMBAD record NASA ADS Abstract Service

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Doppler imaging of stellar non-radial pulsations - I. Techniques and numerical experiments    p. 613
O. Kochukhov
DOI: http://dx.doi.org/10.1051/0004-6361:20040566
Abstract Full HTML PDF (2.25 MB) PS (6.07 MB) References SIMBAD record NASA ADS Abstract Service

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A search for shock-excited molecular hydrogen knots in Chamaeleon I very low mass YSOs    p. 629
M. Gómez, P. Persi, A. R. Marenzi, M. Roth and M. Tapia
DOI: http://dx.doi.org/10.1051/0004-6361:20047173
Abstract Full HTML PDF (1.08 MB) PS (7.31 MB) References SIMBAD record NASA ADS Abstract Service

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Magellanic Cloud Cepheids: Pulsational and evolutionary modelling vs. observations    p. 643
J. R. Buchler, Z. Kolláth and J.-P. Beaulieu
DOI: http://dx.doi.org/10.1051/0004-6361:20047105
Abstract Full HTML PDF (696 KB) PS (509 KB) References SIMBAD record NASA ADS Abstract Service

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Serpens X-1 observed by INTEGRAL    p. 651
N. Masetti, L. Foschini, E. Palazzi, V. Beckmann, N. Lund, S. Brandt, N. J. Westergaard, L. Amati, E. Caroli, S. Del Sordo, et al. (6 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20040210
Abstract Full HTML PDF (150 KB) PS (95.6 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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Dust in brown dwarfs - IV. Dust formation and driven turbulence on mesoscopic scales    p. 657
Ch. Helling, R. Klein, P. Woitke, U. Nowak and E. Sedlmayr
DOI: http://dx.doi.org/10.1051/0004-6361:20034514
Abstract Full HTML PDF (2.02 MB) PS (1.27 MB) References NASA ADS Abstract Service

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On the determination of oxygen abundances in chromospherically active stars    p. 677
T. Morel and G. Micela
DOI: http://dx.doi.org/10.1051/0004-6361:20040370
Abstract Full HTML PDF (246 KB) PS (99.6 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Sodium abundances in nearby disk stars    p. 683
J. R. Shi, T. Gehren and G. Zhao
DOI: http://dx.doi.org/10.1051/0004-6361:20040203
Abstract Full HTML PDF (365 KB) PS (129 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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3D hydrodynamical simulations of corotating interaction regions in rotating line-driven stellar winds    p. 693
L. Dessart
DOI: http://dx.doi.org/10.1051/0004-6361:20040543
Abstract Full HTML PDF (705 KB) PS (1.13 MB) References NASA ADS Abstract Service

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The spectroscopic signature of roAp stars    p. 705
T. Ryabchikova, N. Nesvacil, W. W. Weiss, O. Kochukhov and Ch. Stütz
DOI: http://dx.doi.org/10.1051/0004-6361:20041012
Abstract Full HTML PDF (463 KB) PS (737 KB) References SIMBAD record NASA ADS Abstract Service



-  The Sun
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Kinematics of coronal mass ejections between 2 and 30 solar radii - What can be learned about forces governing the eruption?    p. 717
B. Vršnak, D. Ruždjak, D. Sudar and N. Gopalswamy
DOI: http://dx.doi.org/10.1051/0004-6361:20047169
Abstract Full HTML PDF (2.55 MB) PS (5.78 MB) References Online Material NASA ADS Abstract Service

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Arrival time of halo coronal mass ejections in the vicinity of the Earth    p. 729
G. Michałek, N. Gopalswamy, A. Lara and P. K. Manoharan
DOI: http://dx.doi.org/10.1051/0004-6361:20047184
Abstract Full HTML PDF (639 KB) PS (179 KB) References Online Material NASA ADS Abstract Service

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Phase diversity restoration of sunspot images - I. Relations between penumbral and photospheric features    p. 737
J. A. Bonet, I. Márquez, R. Muller, M. Sobotka and A. Tritschler
DOI: http://dx.doi.org/10.1051/0004-6361:20034542
Abstract Full HTML PDF (488 KB) PS (441 KB) References NASA ADS Abstract Service



-  Celestial mechanics and astrometry
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Chaotic diffusion of orbits in systems with divided phase space    p. 745
C. M. Giordano and P. M. Cincotta
DOI: http://dx.doi.org/10.1051/0004-6361:20040153
Abstract Full HTML PDF (2.50 MB) PS (7.50 MB) References NASA ADS Abstract Service

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Color-Induced Displacement double stars in SDSS    p. 755
D. Pourbaix, Ž. Ivezić, G. R. Knapp, J. E. Gunn and R. H. Lupton
DOI: http://dx.doi.org/10.1051/0004-6361:20040346
Abstract Full HTML PDF (433 KB) PS (185 KB) References Tables at CDS NASA ADS Abstract Service



-  Instruments, observational techniques, and data processing
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Photometric redshifts with the Multilayer Perceptron Neural Network: Application to the HDF-S and SDSS    p. 761
E. Vanzella, S. Cristiani, A. Fontana, M. Nonino, S. Arnouts, E. Giallongo, A. Grazian, G. Fasano, P. Popesso, P. Saracco and S. Zaggia
DOI: http://dx.doi.org/10.1051/0004-6361:20040176
Abstract Full HTML PDF (1.40 MB) PS (1.40 MB) References SIMBAD record NASA ADS Abstract Service