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	Astronomy and Astrophysics
	Vol. 431 No. 1 (February III 2005)
Cover illustration: Far-infrared detection of interstellar methylene (Polehampton, E.T., et al., p. 206)

Astrophysical processes
• About diffusivity, radiative viscosity and particle transport     p. 1
  G. Alecian and G. Michaud
  Abstract | Full HTML | PDF file (148 KB) | PS file (40.3 KB) | References


Erratum

• Alfvén-wave transmission and test-particle acceleration in parallel relativistic shocks     p. 7
  R. Vainio, J. J. P. Virtanen and R. Schlickeiser
  Abstract | Full HTML | PDF file (120 KB) | PS file (22.8 KB) | References



Cosmology (including clusters of galaxies)
• The three-point correlation function of cosmic shear - II. Relation to the bispectrum of the projected mass density and generalized third-order aperture measures     p. 9
  P. Schneider, M. Kilbinger and M. Lombardi
  Abstract | Full HTML | PDF file (1.87 MB) | PS file (2.12 MB) | References



• Two viable quintessence models of the Universe: Confrontation of theoretical predictions with observational data     p. 27
  M. Demianski, E. Piedipalumbo, C. Rubano and C. Tortora
  Abstract | Full HTML | PDF file (403 KB) | PS file (1.46 MB) | References



Extragalactic astronomy
• Very light jets II: Bipolar large scale simulations in King atmospheres     p. 45
  M. Krause
  Abstract | Full HTML | PDF file (2.48 MB) | PS file (11.8 MB) | References



• Extra-planar H I in the starburst galaxy NGC 253     p. 65
  R. Boomsma, T. A. Oosterloo, F. Fraternali, J. M. van der Hulst and R. Sancisi
  Abstract | Full HTML | PDF file (1.69 MB) | PS file (5.16 MB) | References



• Constraints on the star formation history of the Large Magellanic Cloud     p. 73
  S. C. Javiel, B. X. Santiago and L. O. Kerber
  Abstract | Full HTML | PDF file (1.66 MB) | PS file (580 KB) | References



• Looking for obscured QSOs in the X-ray emitting ERO population     p. 87
  P. Severgnini, R. Della Ceca, V. Braito, P. Saracco, M. Longhetti, R. Bender, N. Drory, G. Feulner, U. Hopp, F. Mannucci and C. Maraston
  Abstract | Full HTML | PDF file (767 KB) | PS file (479 KB) | References



• Simultaneous X-ray and optical spectroscopy of the Seyfert galaxy Mrk 993     p. 97
  A. Corral, X. Barcons, F. J. Carrera, M. T. Ceballos and S. Mateos
  Abstract | Full HTML | PDF file (380 KB) | PS file (160 KB) | References



• An optical time delay for the double gravitational lens system FBQ 0951+2635     p. 103
  P. Jakobsson, J. Hjorth, I. Burud, G. Letawe, C. Lidman and F. Courbin
  Abstract | Full HTML | PDF file (290 KB) | PS file (117 KB) | References



• The nature and origin of Seyfert warm absorbers     p. 111
  A. J. Blustin, M. J. Page, S. V. Fuerst, G. Branduardi-Raymont and C. E. Ashton
  Abstract | Full HTML | PDF file (592 KB) | PS file (1.49 MB) | References



Galactic structure, stellar clusters and populations
• Thick disks and halos of spiral galaxies M 81, NGC 55 and NGC 300     p. 127
  N. A. Tikhonov, O. A. Galazutdinova and I. O. Drozdovsky
  Abstract | Full HTML | PDF file (796 KB) | PS file (25.4 MB) | References



• The stellar content of the Hamburg/ESO survey - III. Field horizontal-branch stars in the Galaxy     p. 143
  N. Christlieb, T. C. Beers, C. Thom, R. Wilhelm, S. Rossi, C. Flynn, L. Wisotzki and D. Reimers
  Abstract | Full HTML | PDF file (557 KB) | PS file (177 KB) | References



Interstellar and circumstellar matter
• Clumpy filaments of the Chamaeleon I cloud: C O mapping with the SEST     p. 149
  L. K. Haikala, J. Harju, K. Mattila and M. Toriseva
  Abstract | Full HTML | PDF file (1.95 MB) | PS file (5.98 MB) | References | Online Material



• Mid-IR observations of circumstellar disks - I. Pre-main sequence objects     p. 165
  O. Schütz, G. Meeus and M. F. Sterzik
  Abstract | Full HTML | PDF file (800 KB) | PS file (255 KB) | References



• Mid-IR observations of circumstellar disks - II. Vega-type stars and a post-main sequence object     p. 175
  O. Schütz, G. Meeus and M. F. Sterzik
  Abstract | Full HTML | PDF file (603 KB) | PS file (182 KB) | References



• Dust content in compact HII regions (NGC 7538-IRS1, IRS2, and IRS3)     p. 183
  K. Akabane and N. Kuno
  Abstract | Full HTML | PDF file (2.00 MB) | PS file (3.42 MB) | References



• The unidentified TeV source (TeV J2032+4130) and surrounding field: Final HEGRA IACT-System results     p. 197
  F. Aharonian, A. Akhperjanian, M. Beilicke, K. Bernlöhr, H.-G. Börst, H. Bojahr, O. Bolz, T. Coarasa, J. Contreras, J. Cortina, S. Denninghoff, V. Fonseca, M. Girma, N. Götting, G. Heinzelmann, G. Hermann, A. Heusler, W. Hofmann, D. Horns, I. Jung, R. Kankanyan, M. Kestel, A. Kohnle, A. Konopelko, D. Kranich, H. Lampeitl, M. Lopez, E. Lorenz, F. Lucarelli, O. Mang, D. Mazin, H. Meyer, R. Mirzoyan, A. Moralejo, E. Oña-Wilhelmi, M. Panter, A. Plyasheshnikov, G. Pühlhofer, R. de los Reyes, W. Rhode, J. Ripken, G. P. Rowell, V. Sahakian, M. Samorski, M. Schilling, M. Siems, D. Sobzynska, W. Stamm, M. Tluczykont, V. Vitale, H. J. Völk, C. A. Wiedner and W. Wittek
  Abstract | Full HTML | PDF file (232 KB) | PS file (142 KB) | References



• Far-infrared detection of methylene     p. 203
  E. T. Polehampton, K. M. Menten, S. Brünken, G. Winnewisser and J.-P. Baluteau
  Abstract | Full HTML | PDF file (385 KB) | PS file (115 KB) | References



• Photoionization models of roughly circular Galactic planetary nebulae in the thick disk     p. 215
  M. Emprechtinger, T. Rauch and S. Kimeswenger
  Abstract | Full HTML | PDF file (203 KB) | PS file (90.0 KB) | References



• The near-infrared excitation of the HH 211 protostellar outflow     p. 223
  B. O'Connell, M. D. Smith, D. Froebrich, C. J. Davis and J. Eislöffel
  Abstract | Full HTML | PDF file (921 KB) | PS file (731 KB) | References



• The internal dynamical equilibrium of H II regions: A statistical study     p. 235
  M. Relaño, J. E. Beckman, A. Zurita, M. Rozas and C. Giammanco
  Abstract | Full HTML | PDF file (551 KB) | PS file (321 KB) | References



• The structure and dynamics of the dense cores in the Perseus molecular cloud complex     p. 253
  L. Olmi, L. Testi and A. I. Sargent
  Abstract | Full HTML | PDF file (1.57 MB) | PS file (1.39 MB) | References



Stellar structure and evolution
• Detection of the white dwarf and the secondary star in the new SU UMa dwarf nova HS 2219+1824     p. 269
  P. Rodríguez-Gil, B. T. Gänsicke, H.-J. Hagen, T. R. Marsh, E. T. Harlaftis, S. Kitsionas and D. Engels
  Abstract | Full HTML | PDF file (757 KB) | PS file (618 KB) | References



• Full computation of massive AGB evolution - I. The large impact of convection on nucleosynthesis     p. 279
  P. Ventura and F. D'Antona
  Abstract | Full HTML | PDF file (629 KB) | PS file (417 KB) | References



• Time-resolved photometry of the nova remnants DM Gem, CP Lac, GI Mon, V400 Per, CT Ser and XX Tau     p. 289
  P. Rodríguez-Gil and M. A. P. Torres
  Abstract | Full HTML | PDF file (1.43 MB) | PS file (1.11 MB) | References



• Impact of the nuclear equation of state on the last orbits of binary neutron stars     p. 297
  M. Bejger, D. Gondek-Rosinska, E. Gourgoulhon, P. Haensel, K. Taniguchi and J. L. Zdunik
  Abstract | Full HTML | PDF file (569 KB) | PS file (214 KB) | References



• Close binary companions of the HAeBe stars LkH 198, Elias 1, HK Ori and V380 Ori     p. 307
  K. W. Smith, Y. Y. Balega, W. J. Duschl, K.-H. Hofmann, R. Lachaume, T. Preibisch, D. Schertl and G. Weigelt
  Abstract | Full HTML | PDF file (711 KB) | PS file (451 KB) | References



Stellar atmospheres
• Modeling CHANDRA low energy transmission grating spectrometer observations of classical novae with PHOENIX - I. V4743 Sagittarii     p. 321
  A. Petz, P. H. Hauschildt, J.-U. Ness and S. Starrfield
  Abstract | Full HTML | PDF file (316 KB) | PS file (111 KB) | References



• Fine structure of the chromospheric activity in Solar-type stars - The H line     p. 329
  W. Lyra and G. F. Porto de Mello
  Abstract | Full HTML | PDF file (801 KB) | PS file (810 KB) | References | Online Material



The Sun
• Explosive events in the solar atmosphere seen in extreme-ultraviolet emission lines     p. 339
  J. E. Mendoza-Torres, J. P. Torres-Papaqui and K. Wilhelm
  Abstract | Full HTML | PDF file (174 KB) | PS file (52.5 KB) | References



• The eddy heat-flux in rotating turbulent convection     p. 345
  G. Rüdiger, P. Egorov, L. L. Kitchatinov and M. Küker
  Abstract | Full HTML | PDF file (274 KB) | PS file (203 KB) | References



• An estimation of the plasma parameters in the solar corona using quasi-periodic metric type III radio burst emission     p. 353
  R. Ramesh, A. Satya Narayanan, C. Kathiravan, Ch. V. Sastry and N. Udaya Shankar
  Abstract | Full HTML | PDF file (1.03 MB) | PS file (4.65 MB) | References


Research Note

• Distribution of H flares during solar cycle 23     p. 359
  Bhuwan Joshi and P. Pant
  Abstract | Full HTML | PDF file (230 KB) | PS file (840 KB) | References | Online Material



Planets and planetary systems
• A two-phase code for protoplanetary disks     p. 365
  S. Inaba, P. Barge, E. Daniel and H. Guillard
  Abstract | Full HTML | PDF file (1.28 MB) | PS file (2.09 MB) | References


Research Note

• 433 Eros - comparison of lightcurve extrema from 1901-1931 with the present rotation state     p. 381
  J. Durech
  Abstract | Full HTML | PDF file (121 KB) | PS file (32.3 KB) | References



Celestial mechanics and astrometry
• Is it possible to measure the Lense-Thirring effect on the orbits of the planets in the gravitational field of the Sun?     p. 385
  L. Iorio
  Abstract | Full HTML | PDF file (147 KB) | PS file (43.8 KB) | References



Instruments, observational techniques, and data processing
• A simple test for periodic signals in red noise     p. 391
  S. Vaughan
  Abstract | Full HTML | PDF file (701 KB) | PS file (177 KB) | References

© ESO 2005