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Astronomy and Astrophysics

Vol. 496, No. 1 (March II 2009)

A sharp view of the distribution of molecular gas in NGC 4579 (S. García-Burillo, et al., p. 93)


-  Letters
Pre-maximum spectro-imaging of the Mira star T Leporis with AMBER/VLTI     p. L1
J.-B. Le Bouquin, S. Lacour, S. Renard, E. Thiébaut, A. Merand, and T. Verhoelst
Published online: 18 February 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811579
Abstract | Full HTML | PDF (332.6 KB) | PS (567.7 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
On the plasma temperature in supernova remnants with cosmic-ray modified shocks     p. 1
L. O'C. Drury, F. A. Aharonian, D. Malyshev, and S. Gabici
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811394
Abstract | Full HTML | PDF (157.7 KB) | PS (150.0 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Large-scale fluctuations in the distribution of galaxies from the two-degree galaxy redshift survey     p. 7
F. Sylos Labini, N. L. Vasilyev, and Y. V. Baryshev
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810575
Abstract | Full HTML | PDF (765.7 KB) | PS (1.490 MB) | References | NASA ADS Abstract Service

An analysis of electron distributions in galaxy clusters by means of the flux ratio of iron lines FeXXV and XXVI     p. 25
D. A. Prokhorov, F. Durret, V. Dogiel, and S. Colafrancesco
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811095
Abstract | Full HTML | PDF (165.5 KB) | PS (134.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

The nature of absorbers at high redshift     p. 31
C. Fechner and P. Richter
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810421
Abstract | Full HTML | PDF (1.280 MB) | PS (793.8 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
New CO detections of lensed submillimetre galaxies in A2218: probing molecular gas in the LIRG regime at high redshift     p. 45
K. K. Knudsen, R. Neri , J.-P. Kneib, and P. P. van der Werf
Published online: 20 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810876
Abstract | Full HTML | PDF (1.095 MB) | PS (3.132 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Press Release
A giant bar induced by a merger event at z = 0.4?     p. 51
S. Peirani, F. Hammer, H. Flores, Y. Yang, and E. Athanassoula
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810760
Abstract | Full HTML | PDF (399.2 KB) | PS (719.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

The 0.4 z 1.3 star formation history of the Universe as viewed in the far-infrared     p. 57
B. Magnelli, D. Elbaz, R. R. Chary, M. Dickinson, D. Le Borgne, D. T. Frayer, and C. N. A. Willmer
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200811443
Abstract | Full HTML | PDF (593.7 KB) | PS (338.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

Jet-lag in Sagittarius A*: what size and timing measurements tell us about the central black hole in the Milky Way     p. 77
H. Falcke, S. Markoff, and G. C. Bower
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/20078984
Abstract | Full HTML | PDF (197.2 KB) | PS (664.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

Molecular gas in NUclei of GAlaxies (NUGA) - XI. A complete gravity torque map of NGC 4579: new clues to bar evolution     p. 85
S. García-Burillo, S. Fernández-García, F. Combes, L. K. Hunt, S. Haan, E. Schinnerer, F. Boone, M. Krips, and I. Márquez
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810640
Abstract | Full HTML | PDF (1.449 MB) | PS (1.778 MB) | References | SIMBAD record | NASA ADS Abstract Service

High-resolution X-ray spectroscopy of the low and high states of the Seyfert 1 galaxy NGC 4051 with Chandra LETGS     p. 107
K. C. Steenbrugge, M. Feňovčík, J. S. Kaastra, E. Costantini, and F. Verbunt
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810416
Abstract | Full HTML | PDF (419.1 KB) | PS (325.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
Intermediate polars in the Swift/BAT survey: spectra and white dwarf masses     p. 121
J. Brunschweiger, J. Greiner, M. Ajello, and J. Osborne
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811285
Abstract | Full HTML | PDF (322.1 KB) | PS (975.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

Open Access Option (More)
Estimating the size of the cosmic-ray halo using particle distribution moments     p. 129
Y. E. Litvinenko
Published online: 20 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810857
Abstract | Full HTML | PDF (80.25 KB) | PS (33.96 KB) | References | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Revisiting the optical interferometry observations of HR 4049     p. 133
J.-L. Menut, O. Chesneau, E. Bakker, B. Lopez, G. Perrin, C. Leinert, and A. Quirrenbach
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810403
Abstract | Full HTML | PDF (366.0 KB) | PS (464.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Faint recombination lines in Galactic PNe with a [WC] nucleus     p. 139
J. García-Rojas, M. Peña, and A. Peimbert
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200811185
Abstract | Full HTML | PDF (650.4 KB) | PS (459.9 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

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A census of molecular hydrogen outflows and their sources along the Orion A molecular ridge - Characteristics and overall distribution     p. 153
C. J. Davis et al.
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200811096
Abstract | Full HTML | PDF (13.15 MB) | PS (48.47 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

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Star formation around RCW 120, the perfect bubble     p. 177
L. Deharveng, A. Zavagno, F. Schuller, J. Caplan, M. Pomarès, and C. De Breuck
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811337
Abstract | Full HTML | PDF (4.061 MB) | PS (17.07 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Spectral analysis of 636 white dwarf-M star binaries from the sloan digital sky survey     p. 191
R. Heller, D. Homeier, S. Dreizler, and R. Østensen
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810632
Abstract | Full HTML | PDF (1.857 MB) | PS (1.182 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Magneto-thermal evolution of neutron stars     p. 207
J. A. Pons, J. A. Miralles, and U. Geppert
Published online: 20 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200811229
Abstract | Full HTML | PDF (802.7 KB) | PS (413.6 KB) | References | NASA ADS Abstract Service

False periods in complex chaotic systems     p. 217
V. Votruba, P. Koubský, D. Korčáková, and F. Hroch
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811168
Abstract | Full HTML | PDF (217.6 KB) | PS (177.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

Updated pre-main sequence tracks at low metallicities for 0.1     p. 223
M. Di Criscienzo, P. Ventura, and F. D'Antona
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811174
Abstract | Full HTML | PDF (223.1 KB) | PS (179.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
X-ray emission from the M9 dwarf 1RXS J115928.5-524717 - Quasi-quiescent coronal activity at the end of the main-sequence     p. 229
J. Robrade and J. H. M. M. Schmitt
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811224
Abstract | Full HTML | PDF (171.2 KB) | PS (261.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Planets and planetary systems
Activity evolution, outbursts, and splitting events of comet 73P/Schwassmann-Wachmann 3     p. 235
I. Bertini, L. M. Lara, J.-B. Vincent, H. Boehnhardt, M. Küppers, and R. Rodrigo
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811206
Abstract | Full HTML | PDF (1.189 MB) | PS (5.452 MB) | References | NASA ADS Abstract Service

The architecture of the GJ 876 planetary system - Masses and orbital coplanarity for planets b and c     p. 249
J. L. Bean and A. Seifahrt
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811280
Abstract | Full HTML | PDF (668.4 KB) | PS (233.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

Improved parameters for the transiting hot Jupiters WASP-4b and WASP-5b     p. 259
M. Gillon, B. Smalley, L. Hebb, D. R. Anderson, A. H. M. J. Triaud, C. Hellier, P. F. L. Maxted, D. Queloz, and D. M. Wilson
Published online: 14 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810929
Abstract | Full HTML | PDF (542.8 KB) | PS (268.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

Regularity in dynamic spectra of Jovian radio decameter S-bursts     p. 269
O. V. Arkhypov and H. O. Rucker
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810583
Abstract | Full HTML | PDF (2.147 MB) | PS (4.300 MB) | References | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
Accurate rest frequencies for the submillimetre-wave lines of the  -containing isotopologues of and     p. 275
L. Dore, L. Bizzocchi, C. Degli Esposti, and F. Tinti
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811235
Abstract | Full HTML | PDF (147.0 KB) | PS (195.2 KB) | References | NASA ADS Abstract Service

Photodesorption of ices I: CO, , and     p. 281
K. I. Öberg, E. F. van Dishoeck, and H. Linnartz
Published online: 30 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810207
Abstract | Full HTML | PDF (460.5 KB) | PS (285.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Numerical methods and codes
A new formal solution of the radiative transfer in arbitrary velocity fields     p. 295
S. Knop, P. H. Hauschildt, and E. Baron
Published online: 20 January 2009
DOI: http://dx.doi.org/10.1051/0004-6361:200810290
Abstract | Full HTML | PDF (174.7 KB) | PS (116.4 KB) | References | NASA ADS Abstract Service