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Astronomy and Astrophysics

Vol. 387, No. 3 (June I 2002)

Spatiotemporal fragmentation in the solar convection zone (Tavakol, R., et al., p. 1104)


-  Cosmology
On the evolution of aspherical perturbations in the universe: An analytical model     p. 759
A. Del Popolo
DOI: http://dx.doi.org/10.1051/0004-6361:20020399
Abstract | Full HTML | PDF (497 KB) | PS (389 KB) | References | SIMBAD record | NASA ADS Abstract Service

Spatial distribution of galactic halos and their merger histories     p. 778
S. Gottlöber, M. Kerscher, A. V. Kravtsov, A. Faltenbacher, A. Klypin, and V. Müller
DOI: http://dx.doi.org/10.1051/0004-6361:20020339
Abstract | Full HTML | PDF (208 KB) | PS (205 KB) | References | NASA ADS Abstract Service

Constraining the cosmological parameters using strong lensing     p. 788
G. Golse, J.-P. Kneib, and G. Soucail
DOI: http://dx.doi.org/10.1051/0004-6361:20020448
Abstract | Full HTML | PDF (635 KB) | PS (414 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
The role of the central stellar cluster in active galactic nuclei - I. Semi-analytical model     p. 804
E. Y. Vilkoviskij, and B. Czerny
DOI: http://dx.doi.org/10.1051/0004-6361:20020255
Abstract | Full HTML | PDF (276 KB) | PS (207 KB) | References | SIMBAD record | NASA ADS Abstract Service

Magnetic fields around AGNs at large and small scales     p. 818
S. A. Tyul'bashev
DOI: http://dx.doi.org/10.1051/0004-6361:20020440
Abstract | Full HTML | PDF (83.1 KB) | PS (98.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

GHASP: An Hα kinematic survey of spiral and irregular galaxies - I. Velocity fields and rotation curves of 23 galaxies     p. 821
O. Garrido, M. Marcelin, P. Amram, and J. Boulesteix
DOI: http://dx.doi.org/10.1051/0004-6361:20020479
Abstract | Full HTML | PDF (141 KB) | PS (132 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Large-scale gas disk around the radio galaxy Coma A     p. 830
R. Morganti, T. A. Oosterloo, S. Tinti, C. N. Tadhunter, K. A. Wills, and G. van Moorsel
DOI: http://dx.doi.org/10.1051/0004-6361:20020350
Abstract | Full HTML | PDF (327 KB) | PS (387 KB) | References | SIMBAD record | NASA ADS Abstract Service

The BeppoSAX broad-band spectrum and variability of the Seyfert 1 NGC 3783     p. 838
A. De Rosa, L. Piro, F. Fiore, P. Grandi, L. Maraschi, G. Matt, F. Nicastro, and P. O. Petrucci
DOI: http://dx.doi.org/10.1051/0004-6361:20020444
Abstract | Full HTML | PDF (447 KB) | PS (333 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure and dynamics
Vitesses radiales photoélectriques de binaires à éclipses - VI. Orbites spectroscopiques et éléments physiques de 12 étoiles doubles Photoelectric radial velocities of eclipsing binaries VI. Orbital and physical elements of 12 double stars     p. 850
M. Imbert
DOI: http://dx.doi.org/10.1051/0004-6361:20020392
Abstract | Full HTML | PDF (246 KB) | PS (271 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Stellar clusters and associations
Magellanic Clouds stellar clusters. II. New B,V CM diagrams for 6 LMC and 10 SMC clusters     p. 861
A. Matteucci, V. Ripepi, E. Brocato, and V. Castellani
DOI: http://dx.doi.org/10.1051/0004-6361:20020376
Abstract | Full HTML | PDF (2.52 MB) | PS (11.6 MB) | References | SIMBAD record | NASA ADS Abstract Service

Light element abundances in the young open clusters NGC 3293, NGC 4755 and NGC 6231: Tracers of stellar evolution     p. 890
G. Mathys, S. M. Andrievsky, B. Barbuy, K. Cunha, and S. A. Korotin
DOI: http://dx.doi.org/10.1051/0004-6361:20020412
Abstract | Full HTML | PDF (278 KB) | PS (283 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation, structure and evolution of stars
BO Pegasi: A candidate on the breaking stage of the TRO cycle     p. 903
Qian Shengbang
DOI: http://dx.doi.org/10.1051/0004-6361:20020167
Abstract | Full HTML | PDF (126 KB) | PS (137 KB) | References | NASA ADS Abstract Service

X-ray spectra from accretion disks illuminated by protons     p. 907
B. Deufel, C. P. Dullemond, and H. C. Spruit
DOI: http://dx.doi.org/10.1051/0004-6361:20020293
Abstract | Full HTML | PDF (251 KB) | PS (203 KB) | References | NASA ADS Abstract Service

The transition from a cool disk to an ion supported flow     p. 918
H. C. Spruit, and B. Deufel
DOI: http://dx.doi.org/10.1051/0004-6361:20020294
Abstract | Full HTML | PDF (328 KB) | PS (407 KB) | References | SIMBAD record | NASA ADS Abstract Service

IRAS 05358+3543: Multiple outflows at the earliest stages of massive star formation     p. 931
H. Beuther, P. Schilke, F. Gueth, M. McCaughrean, M. Andersen, T. K. Sridharan, and K. M. Menten
DOI: http://dx.doi.org/10.1051/0004-6361:20020319
Abstract | Full HTML | PDF (1.34 MB) | PS (1.56 MB) | References | SIMBAD record | NASA ADS Abstract Service

X-ray off states and optical variability in CAL 83     p. 944
J. Greiner, and R. Di Stefano
DOI: http://dx.doi.org/10.1051/0004-6361:20020463
Abstract | Full HTML | PDF (534 KB) | PS (229 KB) | References | SIMBAD record | NASA ADS Abstract Service

Near-IR spectroscopy of planetary nebulae precursors     p. 955
D. A. García-Hernández, A. Manchado, P. García-Lario, C. Domínguez-Tagle, G. M. Conway, and F. Prada
DOI: http://dx.doi.org/10.1051/0004-6361:20020411
Abstract | Full HTML | PDF (479 KB) | PS (217 KB) | References | SIMBAD record | NASA ADS Abstract Service

Starspots and photometric noise on observed minus calculated (O–C) diagrams     p. 969
A. Kalimeris, H. Rovithis-Livaniou, and P. Rovithis
DOI: http://dx.doi.org/10.1051/0004-6361:20020456
Abstract | Full HTML | PDF (359 KB) | PS (260 KB) | References | SIMBAD record | NASA ADS Abstract Service

The history of mass dispersal around Herbig Ae/Be stars     p. 977
A. Fuente, J. Martın-Pintado, R. Bachiller, A. Rodrıguez-Franco, and F. Palla
DOI: http://dx.doi.org/10.1051/0004-6361:20020470
Abstract | Full HTML | PDF (503 KB) | PS (469 KB) | References | SIMBAD record | NASA ADS Abstract Service

Re-examining the X-ray versus spin-down luminosity correlation of rotation powered pulsars     p. 993
A. Possenti, R. Cerutti, M. Colpi, and S. Mereghetti
DOI: http://dx.doi.org/10.1051/0004-6361:20020472
Abstract | Full HTML | PDF (294 KB) | PS (242 KB) | References | SIMBAD record | NASA ADS Abstract Service

Circumstellar disks around Herbig Ae/Be stars: Polarization, outflows and binary orbits     p. 1003
G. Maheswar, P. Manoj, and H. C. Bhatt
DOI: http://dx.doi.org/10.1051/0004-6361:20020458
Abstract | Full HTML | PDF (138 KB) | PS (150 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
The spectrum of the recurrent nova U Scorpii during the 1999 outburst     p. 1013
T. Iijima
DOI: http://dx.doi.org/10.1051/0004-6361:20020468
Abstract | Full HTML | PDF (258 KB) | PS (167 KB) | References | SIMBAD record | NASA ADS Abstract Service

The extended atmosphere and evolution of the RV Tau star, R Scuti     p. 1022
M. Matsuura, I. Yamamura, A. A. Zijlstra, and T. R. Bedding
DOI: http://dx.doi.org/10.1051/0004-6361:20020391
Abstract | Full HTML | PDF (832 KB) | PS (722 KB) | References | SIMBAD record | NASA ADS Abstract Service

Chandra LETGS observation of the active binary Algol     p. 1032
J.-U. Ness, J. H. M. M. Schmitt, V. Burwitz, R. Mewe, and P. Predehl
DOI: http://dx.doi.org/10.1051/0004-6361:20020445
Abstract | Full HTML | PDF (562 KB) | PS (377 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Diffuse matter in space
The neutral gas environment of the young supernova remnant SN 1006 (G327.6+14.6)     p. 1047
G. M. Dubner, E. B. Giacani, W. M. Goss, A. J. Green, and L.-Å. Nyman
DOI: http://dx.doi.org/10.1051/0004-6361:20020365
Abstract | Full HTML | PDF (2.76 MB) | PS (1.85 MB) | References | SIMBAD record | NASA ADS Abstract Service

Optical spectroscopy of the M 15 intermediate velocity cloud     p. 1057
J. V. Smoker, F. P. Keenan, N. Lehner, and C. Trundle
DOI: http://dx.doi.org/10.1051/0004-6361:20020408
Abstract | Full HTML | PDF (493 KB) | PS (574 KB) | References | SIMBAD record | NASA ADS Abstract Service

Pulsar bow-shock nebulae - II. Hydrodynamical simulation     p. 1066
N. Bucciantini
DOI: http://dx.doi.org/10.1051/0004-6361:20020495
Abstract | Full HTML | PDF (216 KB) | PS (1.89 MB) | References | SIMBAD record | NASA ADS Abstract Service

Gas temperature and excitation classes in planetary nebulae     p. 1074
L. P. Martins, and S. M. Viegas
DOI: http://dx.doi.org/10.1051/0004-6361:20020469
Abstract | Full HTML | PDF (331 KB) | PS (209 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Molecular tracers of photo-evaporating disks around young stars     p. 1083
T. K. Nguyen, S. Viti, and D. A. Williams
DOI: http://dx.doi.org/10.1051/0004-6361:20020457
Abstract | Full HTML | PDF (132 KB) | PS (124 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Solar p-modes and surface magnetic fields: Is there an acoustic emission? - MDI/SOHO observations     p. 1092
R. Jain, and D. Haber
DOI: http://dx.doi.org/10.1051/0004-6361:20020310
Abstract | Full HTML | PDF (467 KB) | PS (337 KB) | References | NASA ADS Abstract Service

Effects of boundary conditions on the dynamics of the solar convection zone     p. 1100
R. Tavakol, E. Covas, D. Moss, and A. Tworkowski
DOI: http://dx.doi.org/10.1051/0004-6361:20020441
Abstract | Full HTML | PDF (210 KB) | PS (252 KB) | References | NASA ADS Abstract Service


-  The solar system
VLT observations of comet 46P/Wirtanen     p. 1107
H. Boehnhardt et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20020494
Abstract | Full HTML | PDF (173 KB) | PS (222 KB) | References | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
Transformation of spherical harmonic coefficients to ellipsoidal harmonic coefficients     p. 1114
D. Dechambre, and D. J. Scheeres
DOI: http://dx.doi.org/10.1051/0004-6361:20020466
Abstract | Full HTML | PDF (170 KB) | PS (180 KB) | References | NASA ADS Abstract Service

Systematic relations between the HIPPARCOS catalogue and major (fundamental) catalogues of the 20th century (Paper II)     p. 1123
H. Schwan
DOI: http://dx.doi.org/10.1051/0004-6361:20020428
Abstract | Full HTML | PDF (220 KB) | PS (725 KB) | References | NASA ADS Abstract Service


-  Physical and chemical processes
Effective recombination coefficients for lines at nebular temperatures and densities     p. 1135
R. Kisielius, and P. J. Storey
DOI: http://dx.doi.org/10.1051/0004-6361:20020263
Abstract | Full HTML | PDF (159 KB) | PS (147 KB) | References | Tables at CDS | NASA ADS Abstract Service


-  Atomic and molecular data
Atomic data for M1 and E2 emission lines in the potassium isoelectronic sequence     p. 1146
E. Charro, Z. Curiel, and I. Martín
DOI: http://dx.doi.org/10.1051/0004-6361:20020288
Abstract | Full HTML | PDF (128 KB) | PS (130 KB) | References | Tables at CDS | NASA ADS Abstract Service


-  Instruments, observational techniques and data processing
Beam profile determination by tomography of solar scans     p. 1153
J. E. R. Costa, A. V. R Silva, A. Lüdi, and A. Magun
DOI: http://dx.doi.org/10.1051/0004-6361:20020379
Abstract | Full HTML | PDF (366 KB) | PS (220 KB) | References | NASA ADS Abstract Service