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Astronomy & Astrophysics

Vol. 449, No. 1 (April I 2006)

Minimum spanning trees of three young star clusters (Schmeja, S., & Klessen, R. S., p. 154)


-  Letters
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Phase asynchrony of the north-south sunspot activity    p. L1
N. V. Zolotova and D. I. Ponyavin
DOI: http://dx.doi.org/10.1051/0004-6361:200600013

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Two-phase X-ray burst from GX 3+1 observed by INTEGRAL    p. L5
J. Chenevez, M. Falanga, S. Brandt, R. Farinelli, F. Frontera, A. Goldwurm, J. J. M. in 't Zand, E. Kuulkers and N. Lund
DOI: http://dx.doi.org/10.1051/0004-6361:200600016



-  Astrophysical processes
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Collisional depolarization of molecular lines. Application to the SiO+H isotropic collisions    p. 1
M. Derouich
DOI: http://dx.doi.org/10.1051/0004-6361:20054179


-  Cosmology (including clusters of galaxies)
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Spectral shape of the UV ionizing background and O VI absorbers at z towards HS 0747+4259    p. 9
D. Reimers, I. I. Agafonova, S. A. Levshakov, H.-J. Hagen, C. Fechner, D. Tytler, D. Kirkman and S. Lopez
DOI: http://dx.doi.org/10.1051/0004-6361:20053834

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Galaxy pairs in cosmological simulations: effects of interactions on star formation    p. 23
M. J. Perez, P. B. Tissera, D. G. Lambas and C. Scannapieco
DOI: http://dx.doi.org/10.1051/0004-6361:20053507

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Kinematics and star formation activity in the zabs = 2.03954 damped Lyman-α system towards PKS 0458–020    p. 33
J. Heinmüller, P. Petitjean, C. Ledoux, S. Caucci and R. Srianand
DOI: http://dx.doi.org/10.1051/0004-6361:20053910

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Spectral indications of thermal Sunyaev-Zel'dovich effect in ARCHEOPS and WMAP data    p. 41
C. Hernández-Monteagudo, J. F. Macías-Pérez, M. Tristram and F.-X. Désert
DOI: http://dx.doi.org/10.1051/0004-6361:20053680



-  Extragalactic astronomy
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The B3-VLA CSS sample - VI. VLA images at 2 cm    p. 49
A. Rossetti, C. Fanti, R. Fanti, D. Dallacasa and C. Stanghellini
DOI: http://dx.doi.org/10.1051/0004-6361:20053945

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Evidence for intrinsic absorption in the Swift X-ray afterglows    p. 61
S. Campana, P. Romano, S. Covino, D. Lazzati, A. De Luca, G. Chincarini, A. Moretti, G. Tagliaferri, G. Cusumano, P. Giommi, et al. (22 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20053823

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Surface photometry and structure of high redshift disk galaxies in the HDF-S NICMOS field    p. 67
A. Tamm and P. Tenjes
DOI: http://dx.doi.org/10.1051/0004-6361:20054065

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Constraining the GRB collimation with a survey for orphan afterglows    p. 79
A. Rau, J. Greiner and R. Schwarz
DOI: http://dx.doi.org/10.1051/0004-6361:20054317

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Swift observations of the prompt X-ray emission and afterglow from GRB050126 and GRB050219A    p. 89
M. R. Goad, G. Tagliaferri, K. L. Page, A. Moretti, J. P. Osborne, S. Kobayashi, P. Kumar, P. I. Mészáros, G. Chincarini, T. Sakamoto, et al. (25 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054457

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RR Lyrae stars in the inner Large Magellanic Cloud: halo-like location with a disk-like distribution    p. 101
A. Subramaniam
DOI: http://dx.doi.org/10.1051/0004-6361:20054214



-  Galactic structure, stellar clusters and populations
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Prospects for population synthesis in the H band: NeMo grids of stellar atmospheres compared to observations    p. 109
J. Frémaux, F. Kupka, C. Boisson, M. Joly and V. Tsymbal
DOI: http://dx.doi.org/10.1051/0004-6361:20053699

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Chemical abundances of 32 mildly metal-poor stars    p. 127
H. W. Zhang and G. Zhao
DOI: http://dx.doi.org/10.1051/0004-6361:20053770

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A population synthesis study on the faint X-ray sources in the Galactic center region    p. 135
X.-W. Liu and X.-D. Li
DOI: http://dx.doi.org/10.1051/0004-6361:20053145

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Age estimations of M 31 globular clusters from their spectral energy distributions    p. 143
J. Ma, X. Zhou, D. Burstein, Y. Yang, Z. Fan, J. Chen, Z. Jiang, Z. Wu, J. Wu and T. Zhang
DOI: http://dx.doi.org/10.1051/0004-6361:20054157

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Evolving structures of star-forming clusters    p. 151
S. Schmeja and R. S. Klessen
DOI: http://dx.doi.org/10.1051/0004-6361:20054464

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Why is the mass function of NGC 6218 flat?    p. 161
G. De Marchi, L. Pulone and F. Paresce
DOI: http://dx.doi.org/10.1051/0004-6361:20053775



-  Interstellar and circumstellar matter
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X-ray emission from radiative shocks in type II supernovae    p. 171
T. K. Nymark, C. Fransson and C. Kozma
DOI: http://dx.doi.org/10.1051/0004-6361:20054169

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An empirical calibration of sulphur abundance in ionised gaseous nebulae    p. 193
E. Pérez-Montero, A. I. Díaz, J. M. Vílchez and C. Kehrig
DOI: http://dx.doi.org/10.1051/0004-6361:20054216

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Dust-scattered X-ray halos around gamma-ray bursts: GRB 031203 revisited and the new case of GRB 050713A    p. 203
A. Tiengo and S. Mereghetti
DOI: http://dx.doi.org/10.1051/0004-6361:20054162

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Polarimetry of Li-rich giants    p. 211
A. Pereyra, B. V. Castilho and A. M. Magalhães
DOI: http://dx.doi.org/10.1051/0004-6361:20054270

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A detailed spectral and morphological study of the gamma-ray supernova remnant RX J1713.7–3946 with HESS    p. 223
F. Aharonian, A. G. Akhperjanian, A. R. Bazer-Bachi, M. Beilicke, W. Benbow, D. Berge, K. Bernlöhr, C. Boisson, O. Bolz, V. Borrel, et al. (91 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054279

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The interior of the SNR RX J0852.0-4622 (Vela Jr) at radio wavelengths    p. 243
E. M. Reynoso, G. Dubner, E. Giacani, S. Johnston and A. J. Green
DOI: http://dx.doi.org/10.1051/0004-6361:20054236

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VLT-ISAAC 3–5 μm spectroscopy of embedded young low-mass stars - III. Intermediate-mass sources in Vela    p. 251
W.-F. Thi, E. F. van Dishoeck, E. Dartois, K. M. Pontoppidan, W. A. Schutte, P. Ehrenfreund, L. d'Hendecourt and H. J. Fraser
DOI: http://dx.doi.org/10.1051/0004-6361:20052931

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Resolving the disk rotation of HD 97048 and HD 100546 in the [O I] 6300 Å line: evidence for a giant planet orbiting HD 100546    p. 267
B. Acke and M. E. van den Ancker
DOI: http://dx.doi.org/10.1051/0004-6361:20054330



-  Stellar structure and evolution
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A spectroscopic study of southern (candidate) γ Doradus stars - I. Time series analysis    p. 281
P. De Cat, L. Eyer, J. Cuypers, C. Aerts, B. Vandenbussche, K. Uytterhoeven, K. Reyniers, K. Kolenberg, M. Groenewegen, G. Raskin, et al. (2 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20053655

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Modeling β Virginis using seismological data    p. 293
P. Eggenberger and F. Carrier
DOI: http://dx.doi.org/10.1051/0004-6361:20052882

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Multiperiodicity in the large-amplitude rapidly-rotating Cephei star HD 203664    p. 305
C. Aerts, P. De Cat, J. De Ridder, H. Van Winckel, G. Raskin, G. Davignon and K. Uytterhoeven
DOI: http://dx.doi.org/10.1051/0004-6361:20054142

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New evolutionary calculations for the born again scenario    p. 313
M. M. Miller Bertolami, L. G. Althaus, A. M. Serenelli and J. A. Panei
DOI: http://dx.doi.org/10.1051/0004-6361:20053804

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AO Velorum: a young quadruple system with a ZAMS eclipsing BpSi primary    p. 327
J. F. González, S. Hubrig, N. Nesvacil and P. North
DOI: http://dx.doi.org/10.1051/0004-6361:20054103

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A multisite photometric campaign on the pre-main-sequence δ Scuti pulsator IP Persei    p. 335
V. Ripepi, S. Bernabei, M. Marconi, F. Palla, A. Arellano Ferro, A. Bonanno, P. Ferrara, A. Frasca, X. J. Jiang, S.-L. Kim, et al. (11 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054164



-  Stellar atmospheres
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The sodium abundance in λ Bootis stars    p. 345
S. M. Andrievsky
DOI: http://dx.doi.org/10.1051/0004-6361:20053723

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VLT-UVES analysis of two giants in the bulge metal-poor globular cluster HP-1 - Analysis of two giants in HP-1    p. 349
B. Barbuy, M. Zoccali, S. Ortolani, Y. Momany, D. Minniti, V. Hill, A. Renzini, R. M. Rich, E. Bica, L. Pasquini and R. K. S. Yadav
DOI: http://dx.doi.org/10.1051/0004-6361:20054288



-  The Sun
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Slow halo CMEs with shock signatures    p. 359
S. Pohjolainen and N. J. Lehtinen
DOI: http://dx.doi.org/10.1051/0004-6361:20054118

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Observation of a bright coronal downflow by SOHO/EIT    p. 369
D. Tripathi, S. K. Solanki, R. Schwenn, V. Bothmer, M. Mierla and G. Stenborg
DOI: http://dx.doi.org/10.1051/0004-6361:20053840

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Evidence for low dimensional chaos in sunspot cycles    p. 379
C. Letellier, L. A. Aguirre, J. Maquet and R. Gilmore
DOI: http://dx.doi.org/10.1051/0004-6361:20053947

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Leakage of waves from coronal loops by wave tunneling    p. 389
C. S. Brady, E. Verwichte and T. D. Arber
DOI: http://dx.doi.org/10.1051/0004-6361:20054097



-  Planets and planetary systems
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Time-dependent 3D modulation of Jovian electrons - Comparison with Ulysses/KET observations    p. 401
D. Lange, H. Fichtner and R. Kissmann
DOI: http://dx.doi.org/10.1051/0004-6361:20054061

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Saturn's internal structure and carbon enrichment    p. 411
O. Mousis, Y. Alibert and W. Benz
DOI: http://dx.doi.org/10.1051/0004-6361:20054224

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A massive planet to the young disc star HD 81040    p. 417
A. Sozzetti, S. Udry, S. Zucker, G. Torres, J. L. Beuzit, D. W. Latham, M. Mayor, T. Mazeh, D. Naef, C. Perrier, et al. (2 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054303



-  On-line catalogs and data
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Optical identification of ROSAT-FSC sources    p. 425
A. M. Mickaelian, L. R. Hovhannisyan, D. Engels, H.-J. Hagen and W. Voges
DOI: http://dx.doi.org/10.1051/0004-6361:20053967

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The CdC2000 Bordeaux Carte du Ciel catalogue ( )    p. 435
M. Rapaport, C. Ducourant, J. F. Le Campion, A. Fresneau, R. W. Argyle, C. Soubiran, R. Teixeira, J. I. B. Camargo, J. Colin, G. Daigne, et al. (2 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20054204