Astronomy & Astrophysics

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A&A Vol. 421 No. 1

	Astronomy and Astrophysics
	Vol. 421 No. 1 (July I 2004)
Cover illustration: Magnetic dipolar emission region in radio pulsars (Mitra, D., & Li, X. H., p. 219)

Letters

The Ca II infrared triplet as indicator of anomalous Ca isotopic mixture in HgMn stars p. L1
F. Castelli and S. Hubrig
Abstract | Full HTML | PDF file (152 KB) | PS file (275 KB) | References

Neutron star oceans: Instability, mixing, and heat transport p. L5
V. Urpin
Abstract | Full HTML | PDF file (93.8 KB) | PS file (229 KB) | References

Diamagnetic effects of heliospheric Pick-up ions and magnetic fluxes in the outer heliosphere p. L9
H. J. Fahr and K. Scherer
Abstract | Full HTML | PDF file (99.1 KB) | PS file (231 KB) | References

Two new "very hot Jupiters" among the OGLE transiting candidates p. L13
F. Bouchy, F. Pont, N. C. Santos, C. Melo, M. Mayor, D. Queloz and S. Udry
Abstract | Full HTML | PDF file (191 KB) | PS file (254 KB) | References

A new VLT surface map of Titan at 1.575 microns p. L17
M. Hartung, T. M. Herbst, L. M. Close, R. Lenzen, W. Brandner, O. Marco and C. Lidman
Abstract | Full HTML | PDF file (171 KB) | PS file (641 KB) | References

Astrophysical processes

The effect of cooling on time dependent behaviour of accretion flows around black holes p. 1
S. K. Chakrabarti, K. Acharyya and D. Molteni
Abstract | Full HTML | PDF file (759 KB) | PS file (437 KB) | References

Erratum:

Doppler effect on gamma-rays bursts in the fireball framework p. 9
Y.-P. Qin and F.-W. Zhang
Abstract | Full HTML | PDF file (121 KB) | PS file (78.5 KB)

Research Note:

Mass accretion rate of the galactic black hole A0620-00 in its quiescent state p. 13
S. Pal and S. K. Chakrabarti
Abstract | Full HTML | PDF file (66.5 KB) | PS file (30.5 KB) | References

Nonlinear electromagnetic modes in astrophysical plasmas with dust distributions p. 17
F. Verheest and T. Cattaert
Abstract | Full HTML | PDF file (103 KB) | PS file (47.3 KB) | References

Cosmology (including clusters of galaxies)

A new approach to gravitational clustering: A path-integral formalism and large-N expansions p. 23
P. Valageas
Abstract | Full HTML | PDF file (328 KB) | PS file (132 KB) | References | Online Material

The evolution of the luminosity functions in the FORS Deep Field from low to high redshift - I. The blue bands p. 41
A. Gabasch, R. Bender, S. Seitz, U. Hopp, R. P. Saglia, G. Feulner, J. Snigula, N. Drory, I. Appenzeller, J. Heidt, D. Mehlert, S. Noll, A. Böhm, K. Jäger, B. Ziegler and K. J. Fricke
Abstract | Full HTML | PDF file (2.15 MB) | PS file (1.02 MB) | References | Online Material

Star formation activity of intermediate redshift cluster galaxies out to the infall regions p. 59
B. Gerken, B. Ziegler, M. Balogh, D. Gilbank, A. Fritz and K. Jäger
Abstract | Full HTML | PDF file (373 KB) | PS file (124 KB) | References | Online Material

On the spherical collapse model in dark energy cosmologies p. 71
D. F. Mota and C. van de Bruck
Abstract | Full HTML | PDF file (263 KB) | PS file (99.5 KB) | References

Extragalactic astronomy

Optical variability of PKS 0736+017 p. 83
A. Ramírez, J. A. de Diego, D. Dultzin-Hacyan and J. N. González-Pérez
Abstract | Full HTML | PDF file (375 KB) | PS file (129 KB) | References

BeppoSAX observations of the quasar Markarian 205 p. 91
P. Favre, P.-O. Petrucci, V. Beckmann and T. J.-L. Courvoisier
Abstract | Full HTML | PDF file (337 KB) | PS file (157 KB) | References

The WEBT BL Lacertae Campaign 2001 and its extension - Optical light curves and colour analysis 1994-2002 p. 103
M. Villata, C. M. Raiteri, O. M. Kurtanidze, M. G. Nikolashvili, M. A. Ibrahimov, I. E. Papadakis, G. Tosti, F. Hroch, L. O. Takalo, A. Sillanpää, V. A. Hagen-Thorn, V. M. Larionov, R. D. Schwartz, J. Basler, L. F. Brown, T. J. Balonek, E. Benítez, A. Ramírez, A. C. Sadun, P. Boltwood, M. T. Carini, D. Barnaby, J. M. Coloma, J. A. Ros, B. Z. Dai, G. Z. Xie, J. R. Mattox, D. Rodriguez, I. M. Asfandiyarov, A. Atkerson, J. L. Beem, S. D. Bloom, S. M. Chanturiya, S. Ciprini, S. Crapanzano, J. A. de Diego, N. V. Efimova, D. Gardiol, J. C. Guerra, B. B. Kahharov, B. Z. Kapanadze, H. Karttunen, T. Kato, G. N. Kimeridze, N. A. Kudryavtseva, M. Lainela, L. Lanteri, E. G. Larionova, M. Maesano, N. Marchili, G. Massone, T. Monroe, F. Montagni, R. Nesci, K. Nilsson, J. C. Noble, G. Nucciarelli, L. Ostorero, J. Papamastorakis, M. Pasanen, C. S. Peters, T. Pursimo, P. Reig, W. Ryle, S. Sclavi, L. A. Sigua, M. Uemura and W. Wills
Abstract | Full HTML | PDF file (1.25 MB) | PS file (102 KB) | References

Modelling the Spectral Energy Distribution of compact luminous infrared galaxies: Constraints from high frequency radio data p. 115
O. R. Prouton, A. Bressan, M. Clemens, A. Franceschini, G. L. Granato and L. Silva
Abstract | Full HTML | PDF file (514 KB) | PS file (200 KB) | References

ISOCAM survey and dust models of 3CR radio galaxies and quasars p. 129
R. Siebenmorgen, W. Freudling, E. Krügel and M. Haas
Abstract | Full HTML | PDF file (1.51 MB) | PS file (13.1 MB) | References | Online Material

Interferometric Remapped Array Nulling p. 147
F. Vakili, E. Aristidi, L. Abe and B. Lopez
Abstract | Full HTML | PDF file (452 KB) | PS file (510 KB) | References

Detection of 20-30 h $\mathsf}$ Mpc-scale galaxy structures embedded in 100 h $\mathsf}$ Mpc-scale structures of quasars and MgII absorbers at $\textit{z}\simeq\mathsf$ and $\textit{z} \simeq\mathsf$ p. 157
C. P. Haines, L. E. Campusano and R. G. Clowes
Abstract | Full HTML | PDF file (455 KB) | PS file (293 KB) | References

Galactic structure, stellar clusters and populations

XMM-Newton observations of the young open cluster Blanco 1 - I. X-ray spectroscopy and photometry p. 175
I. Pillitteri, G. Micela, S. Sciortino, F. Damiani and F. R. Harnden Jr.
Abstract | Full HTML | PDF file (803 KB) | PS file (3.75 MB) | References | Online Material

Interstellar and circumstellar matter

Observations of the Brackett decrement in the Class I source HH100 IR p. 187
B. Nisini, S. Antoniucci and T. Giannini
Abstract | Full HTML | PDF file (140 KB) | PS file (56.5 KB) | References

First polarimetry results of two candidate high-mass protostellar objects p. 195
R. L. Curran, A. Chrysostomou, J. L. Collett, T. Jenness and D. K. Aitken
Abstract | Full HTML | PDF file (259 KB) | PS file (375 KB) | References

Magnetically controlled circumstellar plasma in the helium-weak stars p. 203
S. N. Shore, D. A. Bohlender, C. T. Bolton, P. North and G. M. Hill
Abstract | Full HTML | PDF file (736 KB) | PS file (277 KB) | References

Stellar structure and evolution

Comparing geometrical and delay radio emission heights in pulsars p. 215
D. Mitra and X. H. Li
Abstract | Full HTML | PDF file (461 KB) | PS file (172 KB) | References

The extragalactic nature of GT 2318+620 p. 229
J. M. Paredes, J. Martí, W. K. Scott and R. K. Zamanov
Abstract | Full HTML | PDF file (333 KB) | PS file (155 KB) | References

Timing and spectral changes of the Be X-ray transient EXO 0531-6609.2 through high and low state p. 235
N. Rea, G. L. Israel, T. Di Salvo, L. Burderi and G. Cocozza
Abstract | Full HTML | PDF file (161 KB) | PS file (63.7 KB) | References

Precise radial velocity measurements of G and K giants - Multiple systems and variability trend along the Red Giant Branch p. 241
J. Setiawan, L. Pasquini, L. da Silva, A. P. Hatzes, O. von der Lühe, L. Girardi, J. R. de Medeiros and E. Guenther
Abstract | Full HTML | PDF file (534 KB) | PS file (248 KB) | References

Research Note:

Astrometric proof of companionship for the L dwarf companion candidate GJ1048B p. 255
A. Seifahrt, R. Neuhäuser and M. Mugrauer
Abstract | Full HTML | PDF file (352 KB) | PS file (755 KB) | References

Rotation periods for very low mass stars in the Pleiades p. 259
A. Scholz and J. Eislöffel
Abstract | Full HTML | PDF file (808 KB) | PS file (415 KB) | References

On the photometric behaviour of the Pleiades K dwarf HII 1883 p. 273
D. Clarke
Abstract | Full HTML | PDF file (353 KB) | PS file (1.84 MB) | References

Stellar atmospheres

Estimating stellar parameters from spectra - I. Goodness-of-fit parameters and lack-of-fit test p. 281
L. Decin, Z. Shkedy, G. Molenberghs, M. Aerts and C. Aerts
Abstract | Full HTML | PDF file (526 KB) | PS file (626 KB) | References

An atmospheric model for UZ Librae from mean H $\alpha$ -line profiles p. 295
M. Zboril, K. G. Strassmeier and E. H. Avrett
Abstract | Full HTML | PDF file (400 KB) | PS file (371 KB) | References

The Sun

Eigenoscillations of the differentially rotating Sun - II. Generalization of the Laplace tidal equation p. 305
N. S. Dzhalilov and J. Staude
Abstract | Full HTML | PDF file (834 KB) | PS file (304 KB) | References

Determination of the 3D structure of an EUV-filament observed by SoHO/CDS, SoHO/SUMER and VTT/MSDP p. 323
P. Schwartz, P. Heinzel, U. Anzer and B. Schmieder
Abstract | Full HTML | PDF file (2.62 MB) | PS file (19.9 MB) | References

Network boundary origins of fast solar wind seen in the low transition region? p. 339
M. D. Popescu, J. G. Doyle and L. D. Xia
Abstract | Full HTML | PDF file (673 KB) | PS file (688 KB) | References

Does the butterfly diagram indicate a solar flux-transport dynamo? p. 349
M. Schüssler and D. Schmitt
Abstract | Full HTML | PDF file (111 KB) | PS file (49.4 KB) | References

Planets and planetary systems

ESO Large Program on physical studies of Trans-Neptunian objects and Centaurs: Final results of the visible spectrophotometric observations p. 353
S. Fornasier, A. Doressoundiram, G. P. Tozzi, M. A. Barucci, H. Boehnhardt, C. de Bergh, A. Delsanti, J. Davies and E. Dotto
Abstract | Full HTML | PDF file (286 KB) | PS file (109 KB) | References

Celestial mechanics and astrometry

Comparison between high precision precession models for the ecliptic and the equator p. 365
N. Capitaine, P. T. Wallace and J. Chapront
Abstract | Full HTML | PDF file (595 KB) | PS file (1.85 MB) | References

Atomic, molecular and nuclear data

Effect of non-adiabatic coupling on the isotopic dependence of the photodissociation cross section of CO p. 381
L. Andric, F. Bouakline, T. P. Grozdanov and R. McCarroll
Abstract | Full HTML | PDF file (360 KB) | PS file (295 KB) | References

Astronomy and Astrophysics