Astronomy & Astrophysics (A&A)

Letters

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SSSPM J1102-3431: A probable new young brown dwarf member of the TW Hydrae Association p. L49

R.-D. Scholz, M. J. McCaughrean, H. Zinnecker and N. Lodieu

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400121

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XMM-Newton observation of 4U 1543–475: The X-ray spectrum of a stellar-mass black-hole at low luminosity p. L53

N. La Palombara and S. Mereghetti

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400123

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Mesoscale flows in large aspect ratio simulations of turbulent compressible convection p. L57

F. Rincon, F. Lignières and M. Rieutord

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400130

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Evidence for a hot dust-free inner disk around 51 Oph p. L61

W.-F. Thi, B. van Dalen, A. Bik and L. B. F. M. Waters

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400132

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Transverse waves in a post-flare supra-arcade p. L65

E. Verwichte, V. M. Nakariakov and F. C. Cooper

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400133

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XMM-Newton detection of hot gas in the Eskimo Nebula: Shocked stellar wind or collimated outflows? p. L69

M. A. Guerrero, Y.-H. Chu, R. A. Gruendl and M. Meixner

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:200400131

Astrophysical processes

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Full radiative coupling in two-phase models for accreting black holes p. 761

J. Malzac, A. M. Dumont and M. Mouchet

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041473

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On the coarse-grained evolution of collisionless stellar systems p. 771

P. H. Chavanis and F. Bouchet

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041462

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Radio emission from cosmic ray air showers - Monte Carlo simulations p. 779

T. Huege and H. Falcke

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041873

Cosmology (including clusters of galaxies)

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Unveiling the composition of radio plasma bubbles in galaxy clusters with the Sunyaev-Zel'dovich effect p. 799

C. Pfrommer, T. A. Enßlin and C. L. Sarazin

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041576

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The spatial clustering of X-ray selected AGN and galaxies in the Chandra Deep Field South and North p. 811

R. Gilli, E. Daddi, G. Zamorani, P. Tozzi, S. Borgani, J. Bergeron, R. Giacconi, G. Hasinger, V. Mainieri, C. Norman et al. (3 more)

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041375

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Time evolution of the stochastic linear bias of interacting galaxies on linear scales p. 827

P. Simon

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041450

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Spectroscopic confirmation of high-redshift supernovae with the ESO VLT p. 843

C. Lidman, D. A. Howell, G. Folatelli, G. Garavini, S. Nobili, G. Aldering, R. Amanullah, P. Antilogus, P. Astier, G. Blanc et al. (37 more)

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041504

Extragalactic astronomy

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Detecting cold H₂ globules in the outer Galactic disc by microlensing towards the Maffei 1 elliptical p. 853

R. Fux

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041566

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H.E.S.S. observations of PKS 2155-304 p. 865

F. Aharonian, A. G. Akhperjanian, K.-M. Aye, A. R. Bazer-Bachi, M. Beilicke, W. Benbow, D. Berge, P. Berghaus, K. Bernlöhr, O. Bolz et al. (90 more)

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041853

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The expected abundance of Lyman-α emitting primeval galaxies - I. General model predictions p. 877

E. Thommes and K. Meisenheimer

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20035863

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A method for relaxing the Courant-Friedrich-Levy condition in time-explicit schemes p. 893

A. Hujeirat

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041530

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Exploratory C star search in the disk of M 31 beyond 30 kpc p. 905

P. Battinelli and S. Demers

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041565

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Expansive components in H II regions p. 911

M. Relaño and J. E. Beckman

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041708

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XMM-Newton spectroscopy of an X-ray selected sample of RL AGNs p. 927

E. Galbiati, A. Caccianiga, T. Maccacaro, V. Braito, R. Della Ceca, P. Severgnini, H. Brunner, I. Lehmann and M. J. Page

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041716

Galactic structure, stellar clusters, and populations

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The star formation region NGC 6530: Distance, ages and initial mass function p. 941

L. Prisinzano, F. Damiani, G. Micela and S. Sciortino

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20040432

Interstellar and circumstellar matter

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Mineral formation in stellar winds - V. Formation of calcium carbonate p. 959

A. S. Ferrarotti and H.-P. Gail

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041856

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Deuterated molecular hydrogen in the Galactic ISM - New observations along seven translucent sightlines p. 967

S. Lacour, M. K. André, P. Sonnentrucker, F. Le Petit, D. E. Welty, J.-M. Desert, R. Ferlet, E. Roueff and D. G. York

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041589

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Polarized dust emission of magnetized molecular cloud cores p. 979

J. Gonçalves, D. Galli and M. Walmsley

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041652

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Photometric and spectroscopic study of low mass embedded star clusters in reflection nebulae p. 987

J. B. Soares, E. Bica, A. V. Ahumada and J. J. Clariá

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20048242

Stellar structure and evolution

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INTEGRAL observations of five sources in the Galactic Center region p. 997

A. Lutovinov, M. Revnivtsev, S. Molkov and R. Sunyaev

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041677

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Rotational evolution of low mass stars: The case of NGC 2264 p. 1005

M. H. Lamm, R. Mundt, C. A. L. Bailer-Jones and W. Herbst

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20040492

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Astrometric and spectroscopic confirmation of a brown dwarf companion to GSC 08047-00232 - VLT/NACO deep imaging and spectroscopic observations p. 1027

G. Chauvin, A.-M. Lagrange, F. Lacombe, C. Dumas, D. Mouillet, B. Zuckerman, E. Gendron, I. Song, J.-L. Beuzit, P. Lowrance and T. Fusco

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041353

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Time dependent mixing in He-burning cores: The case of NGC 1866 p. 1035

P. Ventura and M. Castellani

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041347

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The Blazhko behaviour of RR Geminorum I - CCD photometric results in 2004 p. 1049

J. Jurcsik, Á. Sódor, M. Váradi, B. Szeidl, A. Washuettl, M. Weber, I. Dékány, Zs. Hurta, B. Lakatos, K. Posztobányi et al. (2 more)

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041784

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The minimum mass for opacity-limited fragmentation in turbulent cloud cores p. 1059

D. F. A. Boyd and A. P. Whitworth

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041703

The Sun

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Equilibrium and observational properties of line-tied twisted flux tubes p. 1067

G. Aulanier, P. Démoulin and R. Grappin

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041519

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Phase diversity restoration of sunspot images - II. Dynamics around a decaying sunspot p. 1089

J. A. Bonet, I. Márquez, R. Muller, M. Sobotka and Th. Roudier

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041356

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On the effect of the background wind on the evolution of interplanetary shock waves p. 1099

C. Jacobs, S. Poedts, B. Van der Holst and E. Chané

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041676

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Coronal loop oscillations - Calculation of resonantly damped MHD quasi-mode kink oscillations of longitudinally stratified loops p. 1109

J. Andries, M. Goossens, J. V. Hollweg, I. Arregui and T. Van Doorsselaere

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041832

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Dynamics of the solar chromosphere - V. High-frequency modulation in ultraviolet image sequences from TRACE p. 1119

A. G. de Wijn, R. J. Rutten and T. D. Tarbell

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041727

Planets and planetary systems

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A neck-line structure in the dust tail of Comet C/2004 F4 (Bradfield) p. 1129

L. Pansecchi and M. Scardia

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041766

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Formation of giant planets in disks with different metallicities p. 1133

K. Kornet, P. Bodenheimer, M. Różyczka and T. F. Stepinski

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041692

Atomic, molecular, and nuclear data

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Rotational excitation and de-excitation of HF molecules by He atoms p. 1139

C. Reese, T. Stoecklin, A. Voronin and J. C. Rayez

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20041094

Catalogs and data

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A catalog of stellar magnetic rotational phase curves p. 1143

V. D. Bychkov, L. V. Bychkova and J. Madej

Published online: 26 January 2005

DOI: https://doi.org/10.1051/0004-6361:20034563

Astronomy & Astrophysics

Volume 430 / No 3 (February II 2005)

Letters

SSSPM J1102-3431: A probable new young brown dwarf member of the TW Hydrae Association p. L49

XMM-Newton observation of 4U 1543–475: The X-ray spectrum of a stellar-mass black-hole at low luminosity p. L53

Mesoscale flows in large aspect ratio simulations of turbulent compressible convection p. L57

Evidence for a hot dust-free inner disk around 51 Oph p. L61

Transverse waves in a post-flare supra-arcade p. L65

XMM-Newton detection of hot gas in the Eskimo Nebula: Shocked stellar wind or collimated outflows? p. L69

Astrophysical processes

Full radiative coupling in two-phase models for accreting black holes p. 761

On the coarse-grained evolution of collisionless stellar systems p. 771

Radio emission from cosmic ray air showers - Monte Carlo simulations p. 779

Cosmology (including clusters of galaxies)

Unveiling the composition of radio plasma bubbles in galaxy clusters with the Sunyaev-Zel'dovich effect p. 799

The spatial clustering of X-ray selected AGN and galaxies in the Chandra Deep Field South and North p. 811

Time evolution of the stochastic linear bias of interacting galaxies on linear scales p. 827

Spectroscopic confirmation of high-redshift supernovae with the ESO VLT p. 843

Extragalactic astronomy

Detecting cold H2 globules in the outer Galactic disc by microlensing towards the Maffei 1 elliptical p. 853

H.E.S.S. observations of PKS 2155-304 p. 865

The expected abundance of Lyman-α emitting primeval galaxies - I. General model predictions p. 877

A method for relaxing the Courant-Friedrich-Levy condition in time-explicit schemes p. 893

Exploratory C star search in the disk of M 31 beyond 30 kpc p. 905

Expansive components in H II regions p. 911

XMM-Newton spectroscopy of an X-ray selected sample of RL AGNs p. 927

Galactic structure, stellar clusters, and populations

The star formation region NGC 6530: Distance, ages and initial mass function p. 941

Interstellar and circumstellar matter

Mineral formation in stellar winds - V. Formation of calcium carbonate p. 959

Deuterated molecular hydrogen in the Galactic ISM - New observations along seven translucent sightlines p. 967

Polarized dust emission of magnetized molecular cloud cores p. 979

Photometric and spectroscopic study of low mass embedded star clusters in reflection nebulae p. 987

Stellar structure and evolution

INTEGRAL observations of five sources in the Galactic Center region p. 997

Rotational evolution of low mass stars: The case of NGC 2264 p. 1005

Astrometric and spectroscopic confirmation of a brown dwarf companion to GSC 08047-00232 - VLT/NACO deep imaging and spectroscopic observations p. 1027

Time dependent mixing in He-burning cores: The case of NGC 1866 p. 1035

The Blazhko behaviour of RR Geminorum I - CCD photometric results in 2004 p. 1049

The minimum mass for opacity-limited fragmentation in turbulent cloud cores p. 1059

The Sun

Equilibrium and observational properties of line-tied twisted flux tubes p. 1067

Phase diversity restoration of sunspot images - II. Dynamics around a decaying sunspot p. 1089

On the effect of the background wind on the evolution of interplanetary shock waves p. 1099

Coronal loop oscillations - Calculation of resonantly damped MHD quasi-mode kink oscillations of longitudinally stratified loops p. 1109

Dynamics of the solar chromosphere - V. High-frequency modulation in ultraviolet image sequences from TRACE p. 1119

Planets and planetary systems

A neck-line structure in the dust tail of Comet C/2004 F4 (Bradfield) p. 1129

Formation of giant planets in disks with different metallicities p. 1133

Atomic, molecular, and nuclear data

Rotational excitation and de-excitation of HF molecules by He atoms p. 1139

Catalogs and data

A catalog of stellar magnetic rotational phase curves p. 1143

Detecting cold H₂ globules in the outer Galactic disc by microlensing towards the Maffei 1 elliptical p. 853