Astronomy & Astrophysics (A&A)

Letters

Free Access

Resolving the inner dust disks surrounding LkCa 15 and MWC 480 at mm wavelengths p. L43

V. Piétu, A. Dutrey, S. Guilloteau, E. Chapillon and J. Pety

Published online: 24 October 2006

DOI: https://doi.org/10.1051/0004-6361:20065968

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High resolution observations of a starburst at z = 0.223: resolved CO(1–0) structure p. L49

F. Combes, S. García-Burillo, J. Braine, E. Schinnerer, F. Walter, L. Colina and M. Gerin

Published online: 13 November 2006

DOI: https://doi.org/10.1051/0004-6361:20066559

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EIT and TRACE responses to flare plasma p. L53

D. Tripathi, G. Del Zanna, H. E. Mason and C. Chifor

Published online: 13 November 2006

DOI: https://doi.org/10.1051/0004-6361:20066481

Cosmology (including clusters of galaxies)

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A simple analysis of halo density profiles using gravitational lensing time delays p. 647

B. M. Dobke and L. J. King

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065389

Extragalactic astronomy

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Properties of X-ray rich gamma ray bursts and X-ray flashes detected with BeppoSAX and Hete-2 p. 653

V. D'Alessio, L. Piro and E. M. Rossi

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20054501

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Optical and near-infrared simultaneous observations of the BL Lacs PKS 2005-489 and PKS 2155-304 p. 665

T. P. Dominici, Z. Abraham and A. L. Galo

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20053370

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Galaxy properties from voids to clusters in the SDSS-DR4 p. 673

G. Sorrentino, V. Antonuccio-Delogu and A. Rifatto

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065789

Free Access

On the narrowband detection properties of high-redshift Lyman-alpha emitters p. 681

M. Hayes and G. Östlin

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065493

Galactic structure, stellar clusters, and populations

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Search for associations containing young stars (SACY) - I. Sample and searching method p. 695

C. A. O. Torres, G. R. Quast, L. da Silva, R. de la Reza, C. H. F. Melo and M. Sterzik

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065602

Interstellar and circumstellar matter

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Searching for massive pre-stellar cores through observations of NH⁺ and ND⁺ p. 709

F. Fontani, P. Caselli, A. Crapsi, R. Cesaroni, S. Molinari, L. Testi and J. Brand

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066105

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SiO and CH₃CCH abundances and dust emission in high-mass star-forming cores p. 721

O. Miettinen, J. Harju, L. K. Haikala and C. Pomrén

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20064815

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Search for cold debris disks around M-dwarfs p. 733

J.-F. Lestrade, M. C. Wyatt, F. Bertoldi, W. R. F. Dent and K. M. Menten

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065873

Press Release

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3.9 day orbital modulation in the TeV γ-ray flux and spectrum from the X-ray binary LS 5039 p. 743

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. (104 more)

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065940

Stellar structure and evolution

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First Doppler images of the very young K2-dwarf PW Andromedae = HD 1405 p. 751

K. G. Strassmeier and J. B. Rice

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065242

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Asteroseismology and evolutionary status of Procyon A p. 759

J. Provost, G. Berthomieu, M. Martić and P. Morel

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065251

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Observations and analysis of two type IIP supernovae: the intrinsically faint object SN 2005cs and the ambiguous object SN 2005ay p. 769

D. Yu. Tsvetkov, A. A. Volnova, A. P. Shulga, S. A. Korotkiy, A. Elmhamdi, I. J. Danziger and M. V. Ereshko

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065704

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The first orbital solution for the massive colliding-wind binary HD 93162 (≡WR 25) p. 777

R. Gamen, E. Gosset, N. Morrell, V. Niemela, H. Sana, Y. Nazé, G. Rauw, R. Barbá and G. Solivella

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065618

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Barnes-Evans relations for dwarfs with an application to the determination of distances to cataclysmic variables p. 783

K. Beuermann

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065930

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Consistent estimates of Ni yields for type Ia supernovae p. 793

M. Stritzinger, P. A. Mazzali, J. Sollerman and S. Benetti

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065514

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A search for substellar members in the Praesepe and Orionis clusters p. 799

B. M. González-García, M. R. Zapatero Osorio, V. J. S. Béjar, G. Bihain, D. Barrado y Navascués, J. A. Caballero and M. Morales-Calderón

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065909

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XMM-Newton observations of SN 1987 A p. 811

F. Haberl, U. Geppert, B. Aschenbach and G. Hasinger

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066198

Stellar atmospheres

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Fe II emission lines in Be stars - I. Empirical diagnostic of physical conditions in the circumstellar discs p. 821

M. L. Arias, J. Zorec, L. Cidale, A. E. Ringuelet, N. I. Morrell and D. Ballereau

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065160

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Chemical stratification in the atmosphere of Ap star HD 133792 - Regularized solution of the vertical inversion problem p. 831

O. Kochukhov, V. Tsymbal, T. Ryabchikova, V. Makaganyk and S. Bagnulo

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065607

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Tests of stellar model atmospheres by optical interferometry - III. NPOI and VINCI interferometry of the M0 giant γ Sagittae covering 0.5–2.2 m p. 843

M. Wittkowski, C. A. Hummel, J. P. Aufdenberg and V. Roccatagliata

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065853

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Tests of stellar model atmospheres by optical interferometry - IV. VINCI interferometry and UVES spectroscopy of Menkar p. 855

M. Wittkowski, J. P. Aufdenberg, T. Driebe, V. Roccatagliata, T. Szeifert and B. Wolff

Published online: 27 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066032

The Sun

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Long period variations of dm-radio and X-ray fluxes in three X-class flares p. 865

H. Mészárosová, M. Karlický, J. Rybák, F. Fárník and K. Jiřička

Published online: 12 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065750

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Kinematic frames and “active longitudes”: does the Sun have a face? p. 875

J. Pelt, J. M. Brooke, M. J. Korpi and I. Tuominen

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065399

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Numerical simulations of vertical oscillations of a multi-stranded coronal loop p. 887

M. Gruszecki, K. Murawski, M. Selwa and L. Ofman

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065426

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On the period ratio P/2P in the oscillations of coronal loops p. 893

M. P. McEwan, G. R. Donnelly, A. J. Díaz and B. Roberts

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065313

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Link between the chromospheric network and magnetic structures of the corona p. 901

S. Jendersie and H. Peter

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066166

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3D simulations identifying the effects of varying the twist and field strength of an emerging flux tube p. 909

M. J. Murray, A. W. Hood, F. Moreno-Insertis, K. Galsgaard and V. Archontis

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065950

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The multi-component field topology of sunspot penumbrae - A diagnostic tool for spectropolarimetric measurements p. 925

D. A. N. Müller, R. Schlichenmaier, G. Fritz and C. Beck

Published online: 26 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066062

Planets and planetary systems

Free Access

The dust coma of the active Centaur P/2004 A1 (LONEOS): a CO-driven environment? p. 935

E. Mazzotta Epifani, P. Palumbo, M. T. Capria, G. Cremonese, M. Fulle and L. Colangeli

Published online: 13 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065189

Free Access

Physical characterization of the Karin family p. 945

P. Vernazza, M. Birlan, A. Rossi, E. Dotto, D. Nesvorny, R. Brunetto, S. Fornasier, M. Fulchignoni and S. Renner

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065779

Atomic, molecular, and nuclear data

Free Access

Collisional excitation of monodeuterated ammonia NH₂D by helium p. 953

L. Machin and E. Roueff

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20066033

Free Access

Energy levels and radiative rates for transitions in Ni XIX p. 959

K. M. Aggarwal and F. P. Keenan

Published online: 15 September 2006

DOI: https://doi.org/10.1051/0004-6361:20065944

Astronomy & Astrophysics

Volume 460 / No 3 (December IV 2006)

Letters

Resolving the inner dust disks surrounding LkCa 15 and MWC 480 at mm wavelengths p. L43

High resolution observations of a starburst at z = 0.223: resolved CO(1–0) structure p. L49

EIT and TRACE responses to flare plasma p. L53

Cosmology (including clusters of galaxies)

A simple analysis of halo density profiles using gravitational lensing time delays p. 647

Extragalactic astronomy

Properties of X-ray rich gamma ray bursts and X-ray flashes detected with BeppoSAX and Hete-2 p. 653

Optical and near-infrared simultaneous observations of the BL Lacs PKS 2005-489 and PKS 2155-304 p. 665

Galaxy properties from voids to clusters in the SDSS-DR4 p. 673

On the narrowband detection properties of high-redshift Lyman-alpha emitters p. 681

Galactic structure, stellar clusters, and populations

Search for associations containing young stars (SACY) - I. Sample and searching method p. 695

Interstellar and circumstellar matter

Searching for massive pre-stellar cores through observations of NH+ and ND+ p. 709

SiO and CH3CCH abundances and dust emission in high-mass star-forming cores p. 721

Search for cold debris disks around M-dwarfs p. 733

3.9 day orbital modulation in the TeV γ-ray flux and spectrum from the X-ray binary LS 5039 p. 743

Stellar structure and evolution

First Doppler images of the very young K2-dwarf PW Andromedae = HD 1405 p. 751

Asteroseismology and evolutionary status of Procyon A p. 759

Observations and analysis of two type IIP supernovae: the intrinsically faint object SN 2005cs and the ambiguous object SN 2005ay p. 769

The first orbital solution for the massive colliding-wind binary HD 93162 (≡WR 25) p. 777

Barnes-Evans relations for dwarfs with an application to the determination of distances to cataclysmic variables p. 783

Consistent estimates of Ni yields for type Ia supernovae p. 793

A search for substellar members in the Praesepe and Orionis clusters p. 799

XMM-Newton observations of SN 1987 A p. 811

Stellar atmospheres

Fe II emission lines in Be stars - I. Empirical diagnostic of physical conditions in the circumstellar discs p. 821

Chemical stratification in the atmosphere of Ap star HD 133792 - Regularized solution of the vertical inversion problem p. 831

Tests of stellar model atmospheres by optical interferometry - III. NPOI and VINCI interferometry of the M0 giant γ Sagittae covering 0.5–2.2 m p. 843

Tests of stellar model atmospheres by optical interferometry - IV. VINCI interferometry and UVES spectroscopy of Menkar p. 855

The Sun

Long period variations of dm-radio and X-ray fluxes in three X-class flares p. 865

Kinematic frames and “active longitudes”: does the Sun have a face? p. 875

Numerical simulations of vertical oscillations of a multi-stranded coronal loop p. 887

On the period ratio P/2P in the oscillations of coronal loops p. 893

Link between the chromospheric network and magnetic structures of the corona p. 901

3D simulations identifying the effects of varying the twist and field strength of an emerging flux tube p. 909

The multi-component field topology of sunspot penumbrae - A diagnostic tool for spectropolarimetric measurements p. 925

Planets and planetary systems

The dust coma of the active Centaur P/2004 A1 (LONEOS): a CO-driven environment? p. 935

Physical characterization of the Karin family p. 945

Atomic, molecular, and nuclear data

Collisional excitation of monodeuterated ammonia NH2D by helium p. 953

Energy levels and radiative rates for transitions in Ni XIX p. 959

Searching for massive pre-stellar cores through observations of NH⁺ and ND⁺ p. 709

SiO and CH₃CCH abundances and dust emission in high-mass star-forming cores p. 721

Collisional excitation of monodeuterated ammonia NH₂D by helium p. 953