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Astronomy & Astrophysics

Vol. 425, No. 2 (October II 2004)

L-band data of the central parsec of the Milky Way (Moultaka, J., et al., p. 534)
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-  Letters
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Feedback from intra-cluster supernovae on the ICM in cooling flow galaxy clusters    p. L21
W. Domainko, M. Gitti, S. Schindler and W. Kapferer
DOI: http://dx.doi.org/10.1051/0004-6361:20040178
Abstract Full HTML PDF (139 KB) PS (225 KB) References SIMBAD record NASA ADS Abstract Service

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Visible spectral properties of asteroid 21 Lutetia, target of Rosetta Mission    p. L25
M. Lazzarin, S. Marchi, S. Magrin and C. Barbieri
DOI: http://dx.doi.org/10.1051/0004-6361:200400054
Abstract Full HTML PDF (112 KB) PS (235 KB) References NASA ADS Abstract Service

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A giant planet candidate near a young brown dwarf - Direct VLT/NACO observations using IR wavefront sensing    p. L29
G. Chauvin, A.-M. Lagrange, C. Dumas, B. Zuckerman, D. Mouillet, I. Song, J.-L. Beuzit and P. Lowrance
DOI: http://dx.doi.org/10.1051/0004-6361:200400056
Abstract Full HTML PDF (164 KB) PS (268 KB) References SIMBAD record NASA ADS Abstract Service

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Massive star-formation rates of γ-ray burst host galaxies: An unobscured view in X-rays    p. L33
D. Watson, J. Hjorth, P. Jakobsson, K. Pedersen, S. Patel and C. Kouveliotou
DOI: http://dx.doi.org/10.1051/0004-6361:200400058
Abstract Full HTML PDF (105 KB) PS (220 KB) References SIMBAD record NASA ADS Abstract Service



-  Astrophysical processes
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Accretion disk instability revisited - Transient dynamics of rotating shear flow    p. 385
P. A. Yecko
DOI: http://dx.doi.org/10.1051/0004-6361:20041273
Abstract Full HTML PDF (206 KB) PS (100 KB) References NASA ADS Abstract Service


-  Extragalactic astronomy
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Which acceleration process for ultra high energy cosmic rays in gamma ray bursts?    p. 395
D. Gialis and G. Pelletier
DOI: http://dx.doi.org/10.1051/0004-6361:20034301
Abstract Full HTML PDF (233 KB) PS (142 KB) References NASA ADS Abstract Service

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The impact of thermal gas in AGN jets on the low-frequency emission    p. 405
M. Siewert, M. Pohl and R. Schlickeiser
DOI: http://dx.doi.org/10.1051/0004-6361:20040546
Abstract Full HTML PDF (435 KB) PS (275 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Spectroscopic study of blue compact galaxies - IV. Star formation rates and gas depletion timescales    p. 417
X. Kong
DOI: http://dx.doi.org/10.1051/0004-6361:20035852
Abstract Full HTML PDF (267 KB) PS (106 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Multiple merging in the Abell cluster 1367    p. 429
L. Cortese, G. Gavazzi, A. Boselli, J. Iglesias-Paramo and L. Carrasco
DOI: http://dx.doi.org/10.1051/0004-6361:20040381
Abstract Full HTML PDF (2.16 MB) PS (2.83 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Multi-frequency study of extragalactic supernova remnants and H II regions - Sculptor group Sd galaxy NGC 300    p. 443
J. L. Payne, M. D. Filipović, T. G. Pannuti, P. A. Jones, N. Duric, G. L. White and S. Carpano
DOI: http://dx.doi.org/10.1051/0004-6361:20041058
Abstract Full HTML PDF (1.72 MB) PS (3.27 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Molecular hydrogen and [Fe II] in Active Galactic Nuclei    p. 457
A. Rodríguez-Ardila, M. G. Pastoriza, S. Viegas, T. A. A. Sigut and A. K. Pradhan
DOI: http://dx.doi.org/10.1051/0004-6361:20034285
Abstract Full HTML PDF (599 KB) PS (214 KB) References SIMBAD record NASA ADS Abstract Service

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QSO size ratios from multiband monitoring of a microlensing high-magnification event    p. 475
L. J. Goicoechea, V. Shalyapin, J. González-Cadelo and A. Oscoz
DOI: http://dx.doi.org/10.1051/0004-6361:20047156
Abstract Full HTML PDF (415 KB) PS (1.63 MB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters and populations
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A search for late-type supergiants in the inner regions of the Milky Way    p. 489
F. Comerón, J. Torra, C. Chiappini, F. Figueras, V. D. Ivanov and S. J. Ribas
DOI: http://dx.doi.org/10.1051/0004-6361:20040312
Abstract Full HTML PDF (579 KB) PS (381 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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VLT FORS-1 observations of NGC 6397: Evidence for mass segregation    p. 509
G. Andreuzzi, V. Testa, G. Marconi, G. Alcaino, F. Alvarado and R. Buonanno
DOI: http://dx.doi.org/10.1051/0004-6361:200400011
Abstract Full HTML PDF (2.73 MB) PS (1.06 MB) References SIMBAD record NASA ADS Abstract Service

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The nearest cool white dwarf (d  pc), the coolest M-type subdwarf (sdM9.5), and other high proper motion discoveries    p. 519
R.-D. Scholz, I. Lehmann, I. Matute and H. Zinnecker
DOI: http://dx.doi.org/10.1051/0004-6361:20041059
Abstract Full HTML PDF (863 KB) PS (778 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Dust embedded sources at the Galactic Center - 2 to 4 μm imaging and spectroscopy in the central parsec    p. 529
J. Moultaka, A. Eckart, T. Viehmann, N. Mouawad, C. Straubmeier, T. Ott and R. Schödel
DOI: http://dx.doi.org/10.1051/0004-6361:20035807
Abstract Full HTML PDF (1.78 MB) PS (5.02 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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AO-assisted observations of G61.48+0.09 - Massive star formation at high resolution    p. 543
E. Puga, C. Alvarez, M. Feldt, Th. Henning and S. Wolf
DOI: http://dx.doi.org/10.1051/0004-6361:20035733
Abstract Full HTML PDF (1.60 MB) PS (2.29 MB) References SIMBAD record NASA ADS Abstract Service

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Sharpless 170 and the surrounding interstellar medium    p. 553
R. S. Roger, W. H. McCutcheon, C. R. Purton and P. E. Dewdney
DOI: http://dx.doi.org/10.1051/0004-6361:20034352
Abstract Full HTML PDF (1.15 MB) PS (1.54 MB) References SIMBAD record NASA ADS Abstract Service

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The frequency evolution of interstellar pulse broadening from radio pulsars    p. 569
O. Löhmer, D. Mitra, Y. Gupta, M. Kramer and A. Ahuja
DOI: http://dx.doi.org/10.1051/0004-6361:20035881
Abstract Full HTML PDF (194 KB) PS (105 KB) References SIMBAD record NASA ADS Abstract Service

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Influence of UV radiation from a massive YSO on the chemistry of its envelope    p. 577
P. Stäuber, S. D. Doty, E. F. van Dishoeck, J. K. Jørgensen and A. O. Benz
DOI: http://dx.doi.org/10.1051/0004-6361:20048091
Abstract Full HTML PDF (704 KB) PS (547 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar structure and evolution
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On rotational mixing in stars    p. 591
R. Q. Huang
DOI: http://dx.doi.org/10.1051/0004-6361:20034245
Abstract Full HTML PDF (98.0 KB) PS (44.0 KB) References NASA ADS Abstract Service

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Long Period Variables in the Magellanic Clouds: OGLE + 2 MASS + DENIS    p. 595
M. A. T. Groenewegen
DOI: http://dx.doi.org/10.1051/0004-6361:20047098
Abstract Full HTML PDF (2.75 MB) PS (831 KB) References Online Material Tables at CDS SIMBAD record NASA ADS Abstract Service

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λ Bootis stars with composite spectra    p. 615
R. Faraggiana, P. Bonifacio, E. Caffau, M. Gerbaldi and M. Nonino
DOI: http://dx.doi.org/10.1051/0004-6361:20040216
Abstract Full HTML PDF (366 KB) PS (1.58 MB) References SIMBAD record NASA ADS Abstract Service

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Automated nonlinear stellar pulsation calculations: Applications to RR Lyrae stars - The slope of the fundamental blue edge and the first RRd model survey    p. 627
R. Szabó, Z. Kolláth and J. R. Buchler
DOI: http://dx.doi.org/10.1051/0004-6361:20035698
Abstract Full HTML PDF (741 KB) PS (429 KB) References SIMBAD record NASA ADS Abstract Service

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Balmer lines as Teff and log g indicators for non-solar composition atmospheres - An application to the extremely helium-weak star HR 6000    p. 641
G. Catanzaro, F. Leone and T. H. Dall
DOI: http://dx.doi.org/10.1051/0004-6361:20040558
Abstract Full HTML PDF (302 KB) PS (209 KB) References SIMBAD record NASA ADS Abstract Service

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Stellar evolution with rotation - XII. Pre-supernova models    p. 649
R. Hirschi, G. Meynet and A. Maeder
DOI: http://dx.doi.org/10.1051/0004-6361:20041095
Abstract Full HTML PDF (2.19 MB) PS (1.94 MB) References NASA ADS Abstract Service



-  Stellar atmospheres
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Chemical abundances of 10 metal-poor halo stars    p. 671
G. S. Bai, G. Zhao, Y. Q. Chen, J. R. Shi, V. G. Klochkova, V. E. Panchuk, H. M. Qiu and H. W. Zhang
DOI: http://dx.doi.org/10.1051/0004-6361:20035753
Abstract Full HTML PDF (492 KB) PS (197 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Abundance analysis of targets for the COROT/MONS asteroseismology missions - II. Abundance analysis of the COROT main targets    p. 683
H. Bruntt, I. F. Bikmaev, C. Catala, E. Solano, M. Gillon, P. Magain, C. Van't Veer-Menneret, C. Stütz, W. W. Weiss, D. Ballereau, et al. (6 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20040464
Abstract Full HTML PDF (620 KB) PS (206 KB) References SIMBAD record NASA ADS Abstract Service

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The [Zn/Fe] – [Fe/H] trend for disk and halo stars    p. 697
Y. Q. Chen, P. E. Nissen and G. Zhao
DOI: http://dx.doi.org/10.1051/0004-6361:20047191
Abstract Full HTML PDF (265 KB) PS (101 KB) References SIMBAD record NASA ADS Abstract Service



-  The Sun
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Multiband modelling of the Sun as a variable star from VIRGO/SoHO data    p. 707
A. F. Lanza, M. Rodonò and I. Pagano
DOI: http://dx.doi.org/10.1051/0004-6361:20047028
Abstract Full HTML PDF (1.27 MB) PS (464 KB) References NASA ADS Abstract Service

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Numerical simulations of impulsively generated mass density perturbations in a solar coronal loop    p. 719
M. Selwa and K. Murawski
DOI: http://dx.doi.org/10.1051/0004-6361:20040505
Abstract Full HTML PDF (440 KB) PS (2.38 MB) References NASA ADS Abstract Service

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Vorticity and helicity of the solar supergranulation flow-field    p. 725
P. Egorov, G. Rüdiger and U. Ziegler
DOI: http://dx.doi.org/10.1051/0004-6361:20040531
Abstract Full HTML PDF (120 KB) PS (54.2 KB) References Online Material NASA ADS Abstract Service

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Magnetohydrodynamic waves in a sheared potential coronal arcade    p. 729
I. Arregui, R. Oliver and J. L. Ballester
DOI: http://dx.doi.org/10.1051/0004-6361:20040563
Abstract Full HTML PDF (739 KB) PS (471 KB) References NASA ADS Abstract Service

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The damping of slow MHD waves in solar coronal magnetic fields - III. The effect of mode coupling    p. 741
I. De Moortel, A. W. Hood, C. L. Gerrard and S. J. Brooks
DOI: http://dx.doi.org/10.1051/0004-6361:20040391
Abstract Full HTML PDF (733 KB) PS (1.25 MB) References NASA ADS Abstract Service



-  Planets and planetary systems
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The effect of tidal locking on the magnetospheric and atmospheric evolution of “Hot Jupiters”    p. 753
J.-M. Grießmeier, A. Stadelmann, T. Penz, H. Lammer, F. Selsis, I. Ribas, E. F. Guinan, U. Motschmann, H. K. Biernat and W. W. Weiss
DOI: http://dx.doi.org/10.1051/0004-6361:20035684
Abstract Full HTML PDF (354 KB) PS (523 KB) References SIMBAD record NASA ADS Abstract Service

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A search for cold dust around neutron stars    p. 763
O. Löhmer, A. Wolszczan and R. Wielebinski
DOI: http://dx.doi.org/10.1051/0004-6361:20041263
Abstract Full HTML PDF (88.1 KB) PS (38.3 KB) References SIMBAD record NASA ADS Abstract Service



-  Atomic, molecular and nuclear data
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Millimeter-wave spectroscopy of HC5N in vibrationally excited states below 500 cm-1    p. 767
K. M. T. Yamada, C. Degli Esposti, P. Botschwina, P. Förster, L. Bizzocchi, S. Thorwirth and G. Winnewisser
DOI: http://dx.doi.org/10.1051/0004-6361:20040532
Abstract Full HTML PDF (165 KB) PS (84.3 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service