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Astronomy and Astrophysics

Vol. 419, No. 3 (June I 2004)

Simulated dust-attenuated images of a spiral galaxy (Tuffs, R.J., et al., p. 826)

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Letters
Astrophysical processes
Cosmology (including clusters of galaxies)
Extragalactic astronomy
Galactic structure, stellar clusters and populations
Interstellar and circumstellar matter
Stellar structure and evolution
Stellar atmospheres
The Sun
Planets and planetary systems

- Letters

Direct evidence of efficient cosmic ray acceleration and magnetic field amplification in Cassiopeia A p. L27
E. G. Berezhko, and H. J. Völk
DOI: http://dx.doi.org/10.1051/0004-6361:20040130
Abstract | Full HTML | PDF (98.4 KB) | PS (230 KB) | References | SIMBAD record | NASA ADS Abstract Service

HE 0047-1756: A new gravitationally lensed double QSO p. L31
L. Wisotzki, P. L. Schechter, H.-W. Chen, D. Richstone, K. Jahnke, S. F. Sánchez, and D. Reimers
DOI: http://dx.doi.org/10.1051/0004-6361:20040131
Abstract | Full HTML | PDF (168 KB) | PS (305 KB) | References | SIMBAD record | NASA ADS Abstract Service

Disappearance of N from the gas phase in the class 0 protostar IRAM 04191 p. L35
A. Belloche, and P. André
DOI: http://dx.doi.org/10.1051/0004-6361:20040140
Abstract | Full HTML | PDF (251 KB) | PS (377 KB) | References | SIMBAD record | NASA ADS Abstract Service

The infrared properties of the new outburst star IRAS 05436–0007 in quiescent phase p. L39
P. Ábrahám, Á. Kóspál, Sz. Csizmadia, A. Moór, M. Kun, and G. Stringfellow
DOI: http://dx.doi.org/10.1051/0004-6361:20040138
Abstract | Full HTML | PDF (265 KB) | PS (977 KB) | References | SIMBAD record | NASA ADS Abstract Service

Stellar dynamics of blue compact galaxies - I. Decoupled star–gas kinematics in ESO 400-G43 p. L43
G. Östlin, R. J. Cumming, P. Amram, N. Bergvall, D. Kunth, I. Márquez, J. Masegosa, and E. Zackrisson
DOI: http://dx.doi.org/10.1051/0004-6361:20040139
Abstract | Full HTML | PDF (383 KB) | PS (1.03 MB) | References | SIMBAD record | NASA ADS Abstract Service

Mid-infrared selection of AGN p. L49
M. Haas, R. Siebenmorgen, C. Leipski, S. Ott, B. Cunow, H. Meusinger, S. A. H. Müller, R. Chini, and N. Schartel
DOI: http://dx.doi.org/10.1051/0004-6361:20040143
Abstract | Full HTML | PDF (719 KB) | PS (380 KB) | References | SIMBAD record | NASA ADS Abstract Service

ISOPHOT 95 μm observations in the Lockman Hole - The catalogue and an assessment of the source counts p. L55
G. Rodighiero, and A. Franceschini
DOI: http://dx.doi.org/10.1051/0004-6361:20040144
Abstract | Full HTML | PDF (454 KB) | PS (847 KB) | References | SIMBAD record | NASA ADS Abstract Service

A new deep minimum in the light curve of the PMS star V 1184 Tauri (CB 34V) p. L59
E. H. Semkov
DOI: http://dx.doi.org/10.1051/0004-6361:20040142
Abstract | Full HTML | PDF (110 KB) | PS (279 KB) | References | SIMBAD record | NASA ADS Abstract Service

- Astrophysical processes

Ion heating in an auroral potential structure p. 793
A. Anastasiadis, I. A. Daglis, and C. Tsironis
DOI: http://dx.doi.org/10.1051/0004-6361:20034513
Abstract | Full HTML | PDF (479 KB) | PS (1.28 MB) | References | NASA ADS Abstract Service

- Cosmology (including clusters of galaxies)

Acoustic instabilities at the transition from the radiation-dominated to the matter-dominated universe p. 801
G. Siemieniec-Oziębło, and A. Woszczyna
DOI: http://dx.doi.org/10.1051/0004-6361:20040097
Abstract | Full HTML | PDF (214 KB) | PS (704 KB) | References | NASA ADS Abstract Service

Metals in the intergalactic medium p. 811
B. Aracil, P. Petitjean, C. Pichon, and J. Bergeron
DOI: http://dx.doi.org/10.1051/0004-6361:20034346
Abstract | Full HTML | PDF (280 KB) | PS (429 KB) | References | SIMBAD record | NASA ADS Abstract Service

- Extragalactic astronomy

Modelling the spectral energy distribution of galaxies - III. Attenuation of stellar light in spiral galaxies p. 821
R. J. Tuffs, C. C. Popescu, H. J. Völk, N. D. Kylafis, and M. A. Dopita
DOI: http://dx.doi.org/10.1051/0004-6361:20035689
Abstract | Full HTML | PDF (1.29 MB) | PS (2.78 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The 2–8 keV cosmic X-ray background spectrum as observed with XMM-Newton p. 837
A. De Luca, and S. Molendi
DOI: http://dx.doi.org/10.1051/0004-6361:20034421
Abstract | Full HTML | PDF (545 KB) | PS (279 KB) | Online Material | Tables at CDS | NASA ADS Abstract Service

2–10 keV luminosity of high-mass binaries as a gauge of ongoing star-formation rate p. 849
M. Persic, Y. Rephaeli, V. Braito, M. Cappi, R. Della Ceca, A. Franceschini, and D. E. Gruber
DOI: http://dx.doi.org/10.1051/0004-6361:20034500
Abstract | Full HTML | PDF (639 KB) | PS (1.55 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Extragalactic globular clusters in the near infrared - IV. Quantifying the age structure using Monte-Carlo simulations p. 863
M. Hempel, and M. Kissler-Patig
DOI: http://dx.doi.org/10.1051/0004-6361:20034528
Abstract | Full HTML | PDF (826 KB) | PS (379 KB) | References | SIMBAD record | NASA ADS Abstract Service

A new type of photoionized code required for the new era of X-ray spectroscopy p. 877
S. Collin, A.-M. Dumont, and O. Godet
DOI: http://dx.doi.org/10.1051/0004-6361:20041019
Abstract | Full HTML | PDF (527 KB) | PS (1.43 MB) | References | NASA ADS Abstract Service

An embedded circumnuclear disk in Mrk 273 p. 887
H.-R. Klöckner, and W. A. Baan
DOI: http://dx.doi.org/10.1051/0004-6361:20040998
Abstract | Full HTML | PDF (431 KB) | PS (389 KB) | References | SIMBAD record | NASA ADS Abstract Service

Molecular gas chemistry in AGN - I. The IRAM 30 m survey of NGC 1068 p. 897
A. Usero, S. García-Burillo, A. Fuente, J. Martín-Pintado, and N. J. Rodríguez-Fernández
DOI: http://dx.doi.org/10.1051/0004-6361:20035774
Abstract | Full HTML | PDF (641 KB) | PS (951 KB) | References | SIMBAD record | NASA ADS Abstract Service

Helical jets in blazars - Interpretation of the multifrequency long-term variability of AO 0235+16 p. 913
L. Ostorero, M. Villata, and C. M. Raiteri
DOI: http://dx.doi.org/10.1051/0004-6361:20035813
Abstract | Full HTML | PDF (1.26 MB) | PS (1.33 MB) | References | SIMBAD record | NASA ADS Abstract Service

The host of GRB 030323 at : A very high column density DLA system with a low metallicity p. 927
P. M. Vreeswijk et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20040086
Abstract | Full HTML | PDF (759 KB) | PS (558 KB) | References | SIMBAD record | NASA ADS Abstract Service

- Galactic structure, stellar clusters and populations

Density waves in the shearing sheet - IV. Interaction with a live dark halo p. 941
B. Fuchs
DOI: http://dx.doi.org/10.1051/0004-6361:20040098
Abstract | Full HTML | PDF (1.02 MB) | PS (1.59 MB) | References | NASA ADS Abstract Service

- Interstellar and circumstellar matter

Hyperfine structure in H¹³CO⁺ and ¹³CO: Measurement, analysis, and consequences for the study of dark clouds p. 949
J. Schmid-Burgk, D. Muders, H. S. P. Müller, and B. Brupbacher-Gatehouse
DOI: http://dx.doi.org/10.1051/0004-6361:20035589
Abstract | Full HTML | PDF (804 KB) | PS (1.15 MB) | References | SIMBAD record | NASA ADS Abstract Service

Optical polarization observations in Hogg 22 and NGC 6204 p. 965
R. Martínez, M. M. Vergne, and C. Feinstein
DOI: http://dx.doi.org/10.1051/0004-6361:20035635
Abstract | Full HTML | PDF (322 KB) | PS (183 KB) | References | SIMBAD record | NASA ADS Abstract Service

A near-infrared study of the bow shocks within the L1634 protostellar outflow p. 975
B. O'Connell, M. D. Smith, C. J. Davis, K. W. Hodapp, T. Khanzadyan, and T. Ray
DOI: http://dx.doi.org/10.1051/0004-6361:20034551
Abstract | Full HTML | PDF (1.36 MB) | PS (3.52 MB) | References | SIMBAD record | NASA ADS Abstract Service

Time-dependent ejection velocity model for the outflow of Hen 3-1475 p. 991
P. F. Velázquez, A. Riera, and A. C. Raga
DOI: http://dx.doi.org/10.1051/0004-6361:20035757
Abstract | Full HTML | PDF (364 KB) | PS (831 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the excitation of the infrared knots along protostellar jets p. 999
T. Giannini, C. McCoey, A. Caratti o Garatti, B. Nisini, D. Lorenzetti, and D. R. Flower
DOI: http://dx.doi.org/10.1051/0004-6361:20040087
Abstract | Full HTML | PDF (1.07 MB) | PS (1.30 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

- Stellar structure and evolution

Frequency spectrum of the rapidly-oscillating mass-accreting component of the Algol-type system AS Eri p. 1015
D. E. Mkrtichian et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20040095
Abstract | Full HTML | PDF (1.06 MB) | PS (791 KB) | References | SIMBAD record | NASA ADS Abstract Service

Face-on, stream-fed intermediate polars: An alternative model for RX J1914.4+2456 and RX J0806.3+1527 p. 1025
A. J. Norton, C. A. Haswell, and G. A. Wynn
DOI: http://dx.doi.org/10.1051/0004-6361:20035906
Abstract | Full HTML | PDF (195 KB) | PS (2.25 MB) | References | SIMBAD record | NASA ADS Abstract Service

Detection of superhumps in the Z Camelopardalis-type dwarf nova AT Cnc at standstill p. 1035
V. P. Kozhevnikov
DOI: http://dx.doi.org/10.1051/0004-6361:20035600
Abstract | Full HTML | PDF (454 KB) | PS (468 KB) | References | SIMBAD record | NASA ADS Abstract Service

A possible new dipping X-ray source in the field of M 31 p. 1045
V. Mangano, G. L. Israel, and L. Stella
DOI: http://dx.doi.org/10.1051/0004-6361:20040099
Abstract | Full HTML | PDF (544 KB) | PS (192 KB) | References | SIMBAD record | NASA ADS Abstract Service

Detached white dwarf main-sequence star binaries p. 1057
B. Willems, and U. Kolb
DOI: http://dx.doi.org/10.1051/0004-6361:20040085
Abstract | Full HTML | PDF (2.73 MB) | PS (846 KB) | References | NASA ADS Abstract Service

A phase-dependent absorption line in the spectrum of the X-ray pulsar RX J0720.4-3125 p. 1077
F. Haberl, V. E. Zavlin, J. Trümper, and V. Burwitz
DOI: http://dx.doi.org/10.1051/0004-6361:20034129
Abstract | Full HTML | PDF (544 KB) | PS (255 KB) | References | SIMBAD record | NASA ADS Abstract Service

- Stellar atmospheres

On the possible presence of promethium in the spectra of HD 101065 (Przybylski's star) and HD 965 p. 1087
C. R. Cowley, W. P. Bidelman, S. Hubrig, G. Mathys, and D. J. Bord
DOI: http://dx.doi.org/10.1051/0004-6361:20035726
Abstract | Full HTML | PDF (112 KB) | PS (56.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

Oxygen and magnesium abundance in the ultra-metal-poor giants CS 22949-037 and CS 29498-043: Challenges in models of atmospheres p. 1095
G. Israelian, N. Shchukina, R. Rebolo, G. Basri, J. I. González Hernández, and T. Kajino
DOI: http://dx.doi.org/10.1051/0004-6361:20035785
Abstract | Full HTML | PDF (674 KB) | PS (315 KB) | References | SIMBAD record | NASA ADS Abstract Service

Radiation-driven winds of hot luminous stars - XV. Constraints on the mass–luminosity relation of central stars of planetary nebulae p. 1111
A. W. A. Pauldrach, T. L. Hoffmann, and R. H. Méndez
DOI: http://dx.doi.org/10.1051/0004-6361:20034040
Abstract | Full HTML | PDF (1.09 MB) | PS (399 KB) | References | SIMBAD record | NASA ADS Abstract Service

High-resolution spectroscopy of globular cluster post-Asymptotic Giant Branch stars p. 1123
C. J. Mooney, W. R. J. Rolleston, F. P. Keenan, P. L. Dufton, J. V. Smoker, R. S. I. Ryans, L. H. Aller, and C. Trundle
DOI: http://dx.doi.org/10.1051/0004-6361:20040084
Abstract | Full HTML | PDF (180 KB) | PS (205 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

- The Sun

Solar latitudinal distortions: From observations to theory p. 1133
S. Lefebvre, and J. P. Rozelot
DOI: http://dx.doi.org/10.1051/0004-6361:20041093
Abstract | Full HTML | PDF (521 KB) | PS (516 KB) | References | NASA ADS Abstract Service

Line profile characteristics of solar explosive event bursts p. 1141
Z. Ning, D. E. Innes, and S. K. Solanki
DOI: http://dx.doi.org/10.1051/0004-6361:20034499
Abstract | Full HTML | PDF (1.13 MB) | PS (1.69 MB) | References | NASA ADS Abstract Service

Radiative hydrodynamic modeling of the Bastille-Day flare (14 July, 2000) - I. Numerical simulations p. 1149
D. Tsiklauri, M. J. Aschwanden, V. M. Nakariakov, and T. D. Arber
DOI: http://dx.doi.org/10.1051/0004-6361:20041088-1
Abstract | Full HTML | PDF (614 KB) | PS (260 KB) | References | NASA ADS Abstract Service

Acceleration and heating processes in a collapsing magnetic trap p. 1159
M. Karlický, and T. Kosugi
DOI: http://dx.doi.org/10.1051/0004-6361:20034323
Abstract | Full HTML | PDF (265 KB) | PS (127 KB) | References | NASA ADS Abstract Service

- Planets and planetary systems

Analysis of Ulysses data: Radiation pressure effects on dust particles p. 1169
A. Wehry, H. Krüger, and E. Grün
DOI: http://dx.doi.org/10.1051/0004-6361:20035613
Abstract | Full HTML | PDF (160 KB) | PS (80.7 KB) | References | NASA ADS Abstract Service