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Astronomy and Astrophysics

Vol. 425, No. 1 (October I 2004)

X-rays and gamma-rays from the Galactic Centre (Aharonian, F., et al., p. L15)


-  Letters
Millimeter dust emission from an SMC cold molecular cloud     p. L1
M. Rubio, F. Boulanger, F. Rantakyro, and A. Contursi
DOI: http://dx.doi.org/10.1051/0004-6361:200400046
Abstract | Full HTML | PDF (148 KB) | PS (248 KB) | References | SIMBAD record | NASA ADS Abstract Service

Correlated Infrared and X-ray variability of the transient Anomalous X-ray Pulsar XTE J1810-197     p. L5
N. Rea et al.
DOI: http://dx.doi.org/10.1051/0004-6361:200400052
Abstract | Full HTML | PDF (132 KB) | PS (233 KB) | References | SIMBAD record | NASA ADS Abstract Service

Planets opening dust gaps in gas disks     p. L9
S.-J. Paardekooper, and G. Mellema
DOI: http://dx.doi.org/10.1051/0004-6361:200400053
Abstract | Full HTML | PDF (1.64 MB) | PS (1.46 MB) | References | NASA ADS Abstract Service

Very high energy gamma rays from the direction of Sagittarius A*     p. L13
F. Aharonian et al.
DOI: http://dx.doi.org/10.1051/0004-6361:200400055
Abstract | Full HTML | PDF (341 KB) | PS (481 KB) | References | SIMBAD record | NASA ADS Abstract Service

Erratum: Confirmation of strong magnetic field amplification and nuclear cosmic ray acceleration in SN 1006     p. L19
E. G. Berezhko, L. T. Ksenofontov, and H. J. Völk
DOI: http://dx.doi.org/10.1051/0004-6361:200400070
Abstract | Full HTML | PDF (50.5 KB) | PS (60.7 KB) | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Cosmological constraints from a 2D SZ catalog     p. 1
S. Mei, and J. G. Bartlett
DOI: http://dx.doi.org/10.1051/0004-6361:20034482
Abstract | Full HTML | PDF (311 KB) | PS (129 KB) | References | NASA ADS Abstract Service

Dust from reionization     p. 9
E. Elfgren, and F.-X. Désert
DOI: http://dx.doi.org/10.1051/0004-6361:20034448
Abstract | Full HTML | PDF (118 KB) | PS (64.6 KB) | References | NASA ADS Abstract Service

RX J0256.5+0006: A merging cluster of galaxies at z = 0.36 observed with XMM-NEWTON     p. 15
S. Majerowicz, D. M. Neumann, A. K. Romer, R. C. Nichol, D. J. Burke, and C. A. Collins
DOI: http://dx.doi.org/10.1051/0004-6361:20048005
Abstract | Full HTML | PDF (706 KB) | PS (1.28 MB) | References | SIMBAD record | NASA ADS Abstract Service

An ISOCAM survey through gravitationally lensing galaxy clusters - II. The properties of infrared galaxies in the A2218 field     p. 33
A. Biviano et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20040385
Abstract | Full HTML | PDF (859 KB) | PS (904 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
SBS 0335–052 E and W: Implications of new broad-band and Hα photometry     p. 51
S. A. Pustilnik, A. G. Pramskij, and A. Y. Kniazev
DOI: http://dx.doi.org/10.1051/0004-6361:20034173
Abstract | Full HTML | PDF (603 KB) | PS (516 KB) | References | SIMBAD record | NASA ADS Abstract Service

Bending instabilities at the origin of persistent warps: A new constraint on dark matter halos     p. 67
Y. Revaz, and D. Pfenniger
DOI: http://dx.doi.org/10.1051/0004-6361:20041386
Abstract | Full HTML | PDF (1.58 MB) | PS (6.12 MB) | References | NASA ADS Abstract Service

Diffraction-limited bispectrum speckle interferometry of the nuclear region of the Seyfert galaxy NGC 1068 in the H and K' bands     p. 77
G. Weigelt, M. Wittkowski, Y. Y. Balega, T. Beckert, W. J. Duschl, K.-H. Hofmann, A. B. Men'shchikov, and D. Schertl
DOI: http://dx.doi.org/10.1051/0004-6361:20040362
Abstract | Full HTML | PDF (482 KB) | PS (968 KB) | References | SIMBAD record | NASA ADS Abstract Service

INTEGRAL observation of 3EG J1736-2908     p. 89
G. Di Cocco et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20040484
Abstract | Full HTML | PDF (115 KB) | PS (69.6 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

High resolution Chandra X-ray imaging of the nucleus of M 33     p. 95
G. Dubus, P. A. Charles, and K. S. Long
DOI: http://dx.doi.org/10.1051/0004-6361:20041253
Abstract | Full HTML | PDF (103 KB) | PS (47.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Milliarcsec-scale radio structure of a matched sample of Seyfert 1 and Seyfert 2 galaxies     p. 99
D. V. Lal, P. Shastri, and D. C. Gabuzda
DOI: http://dx.doi.org/10.1051/0004-6361:20040486
Abstract | Full HTML | PDF (878 KB) | PS (789 KB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The emissivity of dust grains in spiral galaxies     p. 109
P. B. Alton, E. M. Xilouris, A. Misiriotis, K. M. Dasyra, and M. Dumke
DOI: http://dx.doi.org/10.1051/0004-6361:20040438
Abstract | Full HTML | PDF (375 KB) | PS (501 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Geometry of the non-thermal emission in SN 1006 - Azimuthal variations of cosmic-ray acceleration     p. 121
R. Rothenflug, J. Ballet, G. Dubner, E. Giacani, A. Decourchelle, and P. Ferrando
DOI: http://dx.doi.org/10.1051/0004-6361:20047104
Abstract | Full HTML | PDF (1.10 MB) | PS (1.00 MB) | References | SIMBAD record | NASA ADS Abstract Service

Star count analysis of the interstellar matter in the region of L1251     p. 133
L. G. Balázs, P. Ábrahám, M. Kun, J. Kelemen, and L. V. Tóth
DOI: http://dx.doi.org/10.1051/0004-6361:20047059
Abstract | Full HTML | PDF (389 KB) | PS (535 KB) | References | SIMBAD record | NASA ADS Abstract Service

Photoionization model analysis of the planetary nebula Hu1-2     p. 143
S. Hyung, S. R. Pottasch, and W. A. Feibelman
DOI: http://dx.doi.org/10.1051/0004-6361:20041005
Abstract | Full HTML | PDF (152 KB) | PS (77.9 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Interstellar absorption lines toward Cep OB4     p. 151
R. Gredel
DOI: http://dx.doi.org/10.1051/0004-6361:20040542
Abstract | Full HTML | PDF (309 KB) | PS (123 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Spectra and time variability of Galactic black-hole X-ray sources in the low/hard state     p. 163
D. Giannios, N. D. Kylafis, and D. Psaltis
DOI: http://dx.doi.org/10.1051/0004-6361:20041002
Abstract | Full HTML | PDF (143 KB) | PS (83.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

HD 153720 – A SB2 system with twin metallic-line components     p. 171
A. V. Yushchenko, V. F. Gopka, V. L. Khokhlova, D. L. Lambert, C. Kim, and Y. W. Kang
DOI: http://dx.doi.org/10.1051/0004-6361:20035922
Abstract | Full HTML | PDF (148 KB) | PS (105 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Asteroseismic signatures of helium gradients in main-sequence A stars; application to the roAp star HD 60435     p. 179
S. Vauclair, and S. Théado
DOI: http://dx.doi.org/10.1051/0004-6361:20047034
Abstract | Full HTML | PDF (284 KB) | PS (576 KB) | References | SIMBAD record | NASA ADS Abstract Service

Subgiants as probes of galactic chemical evolution     p. 187
P. Thorén, B. Edvardsson, and B. Gustafsson
DOI: http://dx.doi.org/10.1051/0004-6361:20040421
Abstract | Full HTML | PDF (502 KB) | PS (228 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

On the stability of thermonuclear shell sources in stars     p. 207
S.-C. Yoon, N. Langer, and M. van der Sluys
DOI: http://dx.doi.org/10.1051/0004-6361:20040231
Abstract | Full HTML | PDF (619 KB) | PS (244 KB) | References | NASA ADS Abstract Service

Effects of rotation on the helium burning shell source in accreting white dwarfs     p. 217
S.-C. Yoon, N. Langer, and S. Scheithauer
DOI: http://dx.doi.org/10.1051/0004-6361:20040327
Abstract | Full HTML | PDF (850 KB) | PS (411 KB) | References | NASA ADS Abstract Service

Transport and mixing in the radiation zones of rotating stars - I. Hydrodynamical processes     p. 229
S. Mathis, and J.-P. Zahn
DOI: http://dx.doi.org/10.1051/0004-6361:20040278
Abstract | Full HTML | PDF (181 KB) | PS (89.9 KB) | References | Online Material | NASA ADS Abstract Service

On shear-induced turbulence in rotating stars     p. 243
S. Mathis, A. Palacios, and J.-P. Zahn
DOI: http://dx.doi.org/10.1051/0004-6361:20040279
Abstract | Full HTML | PDF (157 KB) | PS (62.9 KB) | References | NASA ADS Abstract Service

A low-mass stellar companion of the planet host star HD 75289     p. 249
M. Mugrauer, R. Neuhäuser, T. Mazeh, J. Alves, and E. Guenther
DOI: http://dx.doi.org/10.1051/0004-6361:20041009
Abstract | Full HTML | PDF (590 KB) | PS (1.67 MB) | References | SIMBAD record | NASA ADS Abstract Service

Intermittent nulls in PSR B0818-13, and the subpulse-drift alias mode     p. 255
G. H. Janssen, and J. van Leeuwen
DOI: http://dx.doi.org/10.1051/0004-6361:20041062
Abstract | Full HTML | PDF (428 KB) | PS (1.27 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
A spectroscopic atlas of the HgMn star HD 175640 (B9 V) 3040–10 000 Å     p. 263
F. Castelli, and S. Hubrig
DOI: http://dx.doi.org/10.1051/0004-6361:20041011
Abstract | Full HTML | PDF (787 KB) | PS (532 KB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The effect of the surface distribution of elements on measuring the magnetic field of chemically peculiar stars - The case of the roAp star HD 24712     p. 271
F. Leone, and G. Catanzaro
DOI: http://dx.doi.org/10.1051/0004-6361:20047180
Abstract | Full HTML | PDF (636 KB) | PS (183 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
The jump of reverse drift rate of V-shaped structure and the large-scale inhomogeneity of plasma density in the solar atmosphere     p. 281
F. Y. Xu, and H. A. Wu
DOI: http://dx.doi.org/10.1051/0004-6361:20040174
Abstract | Full HTML | PDF (434 KB) | PS (1.12 MB) | References | NASA ADS Abstract Service

On the consequences of a non-equilibrium ionisation balance for compact flare emission and dynamics     p. 287
S. J. Bradshaw, G. Del Zanna, and H. E. Mason
DOI: http://dx.doi.org/10.1051/0004-6361:20040521
Abstract | Full HTML | PDF (1.71 MB) | PS (1.76 MB) | References | Online Material | NASA ADS Abstract Service

Modulation in the solar irradiance due to surface magnetism during cycles 21, 22 and 23     p. 301
K. Jain, and S. S. Hasan
DOI: http://dx.doi.org/10.1051/0004-6361:20047102
Abstract | Full HTML | PDF (573 KB) | PS (245 KB) | References | NASA ADS Abstract Service

AFS dynamic evolution during the emergence of an active region     p. 309
D. Spadaro, S. Billotta, L. Contarino, P. Romano, and F. Zuccarello
DOI: http://dx.doi.org/10.1051/0004-6361:20041004
Abstract | Full HTML | PDF (1.67 MB) | PS (5.39 MB) | References | NASA ADS Abstract Service

On the structure of polar faculae on the Sun     p. 321
O. V. Okunev, and F. Kneer
DOI: http://dx.doi.org/10.1051/0004-6361:20041120
Abstract | Full HTML | PDF (818 KB) | PS (924 KB) | References | NASA ADS Abstract Service

Proton acceleration in a single-loop disrupted during collision of two moving solitary magnetic kinks     p. 333
J. I. Sakai, and A. Kakimoto
DOI: http://dx.doi.org/10.1051/0004-6361:20040458
Abstract | Full HTML | PDF (577 KB) | PS (1.46 MB) | References | NASA ADS Abstract Service

3D magnetic configuration of the Hα filament and X-ray sigmoid in NOAA AR 8151     p. 345
S. Régnier, and T. Amari
DOI: http://dx.doi.org/10.1051/0004-6361:20034383
Abstract | Full HTML | PDF (663 KB) | PS (2.20 MB) | References | NASA ADS Abstract Service


-  Atomic, molecular and nuclear data
Constraining the very heavy elemental abundance peak in the chemically peculiar star χ Lupi, with new atomic data for Os II and Ir II     p. 353
S. Ivarsson, G. M. Wahlgren, Z. Dai, H. Lundberg, and D. S. Leckrone
DOI: http://dx.doi.org/10.1051/0004-6361:20040298
Abstract | Full HTML | PDF (139 KB) | PS (323 KB) | References | SIMBAD record | NASA ADS Abstract Service

Stark broadening and transition probability ratios in the Mg I spectrum     p. 361
S. Djeniže, S. Bukvić, and A. Srećković
DOI: http://dx.doi.org/10.1051/0004-6361:20041197
Abstract | Full HTML | PDF (341 KB) | PS (324 KB) | References | NASA ADS Abstract Service


The ROSAT-ESO Flux Limited X-ray (REFLEX) Galaxy cluster survey - V. The cluster catalogue     p. 367
H. Böhringer et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20034484
Abstract | Full HTML | PDF (434 KB) | PS (171 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service