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Astronomy and Astrophysics

Vol. 434, No. 2 (May I 2005)

XMM-Newton X-ray image of the Andromeda galaxy (Pietsch, W., et al., p. 490)


-  Astrophysical processes
Bowen excitation of N III lines in symbiotic stars     p. 397
M. Eriksson, S. Johansson, G. M. Wahlgren, H. Veenhuizen, U. Munari, and A. Siviero
DOI: http://dx.doi.org/10.1051/0004-6361:20042174
Abstract | Full HTML | PDF (191 KB) | PS (68.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Conservation laws and theorems of confinement and stability for a charged equatorial disk in a pulsar magnetosphere     p. 405
J. J. Aly
DOI: http://dx.doi.org/10.1051/0004-6361:20041707
Abstract | Full HTML | PDF (229 KB) | PS (71.1 KB) | References | NASA ADS Abstract Service

Evaporation of ion-irradiated disks     p. 415
C. P. Dullemond, and H. C. Spruit
DOI: http://dx.doi.org/10.1051/0004-6361:20042517
Abstract | Full HTML | PDF (232 KB) | PS (74.4 KB) | References | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Detection of cosmic filaments using the Candy model     p. 423
R. S. Stoica, V. J. Martínez, J. Mateu, and E. Saar
DOI: http://dx.doi.org/10.1051/0004-6361:20042409
Abstract | Full HTML | PDF (2.57 MB) | PS (445 KB) | References | SIMBAD record | NASA ADS Abstract Service

A CFH12k lensing survey of X-ray luminous galaxy clusters - I. Weak lensing methodology     p. 433
S. Bardeau, J.-P. Kneib, O. Czoske, G. Soucail, I. Smail, H. Ebeling, and G. P. Smith
DOI: http://dx.doi.org/10.1051/0004-6361:20041643
Abstract | Full HTML | PDF (2.26 MB) | PS (6.01 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Multi-frequency VLBA observations of compact sources from the Peacock and Wall catalogue     p. 449
A. Rossetti, F. Mantovani, D. Dallacasa, C. Fanti, and R. Fanti
DOI: http://dx.doi.org/10.1051/0004-6361:20041661
Abstract | Full HTML | PDF (706 KB) | PS (2.62 MB) | References | SIMBAD record | NASA ADS Abstract Service

Observation of EGRET gamma-ray sources by an Extensive Air Shower experiment     p. 459
M. Khakian Ghomi, M. Bahmanabadi, and J. Samimi
DOI: http://dx.doi.org/10.1051/0004-6361:20041518
Abstract | Full HTML | PDF (290 KB) | PS (1.41 MB) | References | SIMBAD record | NASA ADS Abstract Service

VLT adaptive optics imaging of QSO host galaxies and their close environment at z 2.5: Results from a pilot program     p. 469
R. Falomo, J. K. Kotilainen, R. Scarpa, and A. Treves
DOI: http://dx.doi.org/10.1051/0004-6361:20041894
Abstract | Full HTML | PDF (269 KB) | PS (309 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the use of photometric redshifts for X-ray selected AGNs     p. 475
S. Kitsionas, E. Hatziminaoglou, A. Georgakakis, and I. Georgantopoulos
DOI: http://dx.doi.org/10.1051/0004-6361:20041916
Abstract | Full HTML | PDF (264 KB) | PS (73.1 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

An XMM-Newton survey of M 31     p. 483
W. Pietsch, M. Freyberg, and F. Haberl
DOI: http://dx.doi.org/10.1051/0004-6361:20041990
Abstract | Full HTML | PDF (2.70 MB) | PS (12.0 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

N88: The physical properties of a compact star-forming region and its neighbourhood in the SMC - II. H and H2 near infrared emission     p. 497
G. Testor, J. L. Lemaire, D. Field, and G. Callejo
DOI: http://dx.doi.org/10.1051/0004-6361:20041041
Abstract | Full HTML | PDF (853 KB) | PS (2.70 MB) | References | SIMBAD record | NASA ADS Abstract Service

Biases in abundance derivations for metal-rich nebulae     p. 507
G. Stasińska
DOI: http://dx.doi.org/10.1051/0004-6361:20042216
Abstract | Full HTML | PDF (387 KB) | PS (118 KB) | References | SIMBAD record | NASA ADS Abstract Service

The V-band luminosity function of galaxies in A2151     p. 521
R. Sánchez-Janssen, J. Iglesias-Páramo, C. Muñoz-Tuñón, J. A. L. Aguerri, and J. M. Vílchez
DOI: http://dx.doi.org/10.1051/0004-6361:20041803
Abstract | Full HTML | PDF (539 KB) | PS (275 KB) | References | SIMBAD record | NASA ADS Abstract Service

Effects of episodic gas infall on the chemical abundances in galaxies     p. 531
J. Köppen, and G. Hensler
DOI: http://dx.doi.org/10.1051/0004-6361:20042266
Abstract | Full HTML | PDF (690 KB) | PS (278 KB) | References | SIMBAD record | NASA ADS Abstract Service

Can hidden correlations mimic a variable fine structure constant?     p. 543
R. Bandiera, and E. Corbelli
DOI: http://dx.doi.org/10.1051/0004-6361:20041738
Abstract | Full HTML | PDF (292 KB) | PS (693 KB) | References | SIMBAD record | NASA ADS Abstract Service

Massive elliptical galaxies in X-rays: The role of late gas accretion     p. 553
A. Pipino, D. Kawata, B. K. Gibson, and F. Matteucci
DOI: http://dx.doi.org/10.1051/0004-6361:20040540
Abstract | Full HTML | PDF (386 KB) | PS (191 KB) | References | SIMBAD record | NASA ADS Abstract Service

Simultaneous X-ray and UV spectroscopy of the Seyfert galaxy NGC 5548 - II. Physical conditions in the X-ray absorber     p. 569
K. C. Steenbrugge et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20047138
Abstract | Full HTML | PDF (756 KB) | PS (319 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Star formation in Sandqvist 187 and 188     p. 585
M. Nielbock, and R. Chini
DOI: http://dx.doi.org/10.1051/0004-6361:20041086
Abstract | Full HTML | PDF (448 KB) | PS (435 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Ion irradiation of asphaltite as an analogue of solid hydrocarbons in the interstellar medium     p. 593
G. Strazzulla, and L. Moroz
DOI: http://dx.doi.org/10.1051/0004-6361:20042468
Abstract | Full HTML | PDF (209 KB) | PS (107 KB) | References | SIMBAD record | NASA ADS Abstract Service

Continuous-time random-walk simulation of H2 formation on interstellar grains     p. 599
Q. Chang, H. M. Cuppen, and E. Herbst
DOI: http://dx.doi.org/10.1051/0004-6361:20041842
Abstract | Full HTML | PDF (241 KB) | PS (85.9 KB) | References | NASA ADS Abstract Service

Masers as signposts of high-mass protostars - A water maser survey of methanol maser sources     p. 613
M. Szymczak, T. Pillai, and K. M. Menten
DOI: http://dx.doi.org/10.1051/0004-6361:20042437
Abstract | Full HTML | PDF (836 KB) | PS (342 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The influence of jet geometry on light curves and spectra of GRB afterglows     p. 623
A. G. Tolstov
DOI: http://dx.doi.org/10.1051/0004-6361:20041359
Abstract | Full HTML | PDF (222 KB) | PS (169 KB) | References | SIMBAD record | NASA ADS Abstract Service

The influence of the Hall effect on the global stability of cool protostellar disks     p. 629
G. Rüdiger, and L. L. Kitchatinov
DOI: http://dx.doi.org/10.1051/0004-6361:20042499
Abstract | Full HTML | PDF (406 KB) | PS (207 KB) | References | NASA ADS Abstract Service


-  Stellar structure and evolution
Rotation velocities of white dwarfs - III. DA stars with convective atmospheres     p. 637
C. A. Karl, R. Napiwotzki, U. Heber, S. Dreizler, D. Koester, and I. N. Reid
DOI: http://dx.doi.org/10.1051/0004-6361:20041437
Abstract | Full HTML | PDF (384 KB) | PS (216 KB) | References | SIMBAD record | NASA ADS Abstract Service

Formation of massive skyrmion stars     p. 649
S. B. Popov, and M. E. Prokhorov
DOI: http://dx.doi.org/10.1051/0004-6361:20042150
Abstract | Full HTML | PDF (308 KB) | PS (231 KB) | References | SIMBAD record | NASA ADS Abstract Service

The calibration of the metallicity versus C/M relation     p. 657
P. Battinelli, and S. Demers
DOI: http://dx.doi.org/10.1051/0004-6361:20042278
Abstract | Full HTML | PDF (198 KB) | PS (69.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The ratio of small to large separations of stellar p-modes     p. 665
I. W. Roxburgh
DOI: http://dx.doi.org/10.1051/0004-6361:20041957
Abstract | Full HTML | PDF (586 KB) | PS (95.5 KB) | References | NASA ADS Abstract Service

HD 34700 is a T Tauri multiple system     p. 671
M. F. Sterzik, C. H. F. Melo, A. A. Tokovinin, and N. van der Bliek
DOI: http://dx.doi.org/10.1051/0004-6361:20042302
Abstract | Full HTML | PDF (279 KB) | PS (73.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Understanding B-type supergiants in the low metallicity environment of the SMC II     p. 677
C. Trundle, and D. J. Lennon
DOI: http://dx.doi.org/10.1051/0004-6361:20042061
Abstract | Full HTML | PDF (469 KB) | PS (192 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Three-micron spectra of AGB stars and supergiants in nearby galaxies     p. 691
M. Matsuura, A. A. Zijlstra, J. Th. van Loon, I. Yamamura, A. J. Markwick, P. A. Whitelock, P. M. Woods, J. R. Marshall, M. W. Feast, and L. B. F. M. Waters
DOI: http://dx.doi.org/10.1051/0004-6361:20042305
Abstract | Full HTML | PDF (775 KB) | PS (358 KB) | References | SIMBAD record | NASA ADS Abstract Service

Line identification in soft X-ray spectra of stellar coronae by comparison with the hottest white dwarf's photosphere: Procyon, α Cen A+B, and H 1504+65     p. 707
K. Werner, and J. J. Drake
DOI: http://dx.doi.org/10.1051/0004-6361:20042057
Abstract | Full HTML | PDF (189 KB) | PS (58.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Scattering polarization in strong chromospheric lines - I. Explanation of the triplet peak structure     p. 713
R. Holzreuter, D. M. Fluri, and J. O. Stenflo
DOI: http://dx.doi.org/10.1051/0004-6361:20042096
Abstract | Full HTML | PDF (382 KB) | PS (602 KB) | References | NASA ADS Abstract Service

Interplanetary flux rope ejected from an X-ray bright point - The smallest magnetic cloud source-region ever observed     p. 725
C. H. Mandrini, S. Pohjolainen, S. Dasso, L. M. Green, P. Démoulin, L. van Driel-Gesztelyi, C. Copperwheat, and C. Foley
DOI: http://dx.doi.org/10.1051/0004-6361:20041079
Abstract | Full HTML | PDF (1.03 MB) | PS (1.40 MB) | References | NASA ADS Abstract Service

Time damping of linear non-adiabatic magnetoacoustic waves in a slab-like quiescent prominence     p. 741
J. Terradas, M. Carbonell, R. Oliver, and J. L. Ballester
DOI: http://dx.doi.org/10.1051/0004-6361:20041984
Abstract | Full HTML | PDF (518 KB) | PS (269 KB) | References | NASA ADS Abstract Service

Coronal oscillations in the vicinity of a sunspot as observed by GIS/CDS     p. 751
C.-H. Lin, D. Banerjee, J. G. Doyle, E. O'Shea, and C. R. Foley
DOI: http://dx.doi.org/10.1051/0004-6361:20042152
Abstract | Full HTML | PDF (836 KB) | PS (4.57 MB) | References | NASA ADS Abstract Service

A slow coronal mass ejection with rising X-ray source     p. 761
C. P. Goff, L. van Driel-Gesztelyi, L. K. Harra, S. A. Matthews, and C. H. Mandrini
DOI: http://dx.doi.org/10.1051/0004-6361:20042321
Abstract | Full HTML | PDF (2.26 MB) | PS (3.34 MB) | References | NASA ADS Abstract Service


-  Atomic, molecular and nuclear data
Modified semiempirical electron width calculations of singly-ionized oxygen spectral lines     p. 773
W. F. Mahmoudi, N. Ben Nessib, and M. S. Dimitrijević
DOI: http://dx.doi.org/10.1051/0004-6361:20041574
Abstract | Full HTML | PDF (203 KB) | PS (485 KB) | References | Tables at CDS | NASA ADS Abstract Service

Collisional depolarization of the lines of complex atoms/ions by neutral hydrogen     p. 779
M. Derouich, S. Sahal-Bréchot, and P. S. Barklem
DOI: http://dx.doi.org/10.1051/0004-6361:20042192
Abstract | Full HTML | PDF (315 KB) | PS (708 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Instruments, observational techniques, and data processing
Radon approach to shaped and apodized apertures for imaging exoplanets     p. 785
C. Aime
DOI: http://dx.doi.org/10.1051/0004-6361:20042311
Abstract | Full HTML | PDF (803 KB) | PS (2.77 MB) | References | NASA ADS Abstract Service

Multiple-image deblurring with spatially-variant point spread functions     p. 795
R. Vio, J. Nagy, and W. Wamsteker
DOI: http://dx.doi.org/10.1051/0004-6361:20035754
Abstract | Full HTML | PDF (1.24 MB) | PS (1.80 MB) | References | Online Material | NASA ADS Abstract Service