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Astronomy and 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)


-  Letters
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

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

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

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
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
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

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

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

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

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

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

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
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

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

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
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

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

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

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

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
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

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

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

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

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

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
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

Abundance analysis of targets for the COROT/MONS asteroseismology missions - II. Abundance analysis of the COROT main targets     p. 683
H. Bruntt et al.
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

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
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

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

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

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

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
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

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
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