Astronomy & Astrophysics

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A&A Vol. 373 No. 2

	Astronomy and Astrophysics
	Vol. 373 No. 2 (July II 2001)
Cover illustration: X-ray intensity contours from the Local Group Galaxy M 33 (Haberl, F., & Pietsch, W., p. 441 )

Letters

Error estimation for the MAP experiment p. L13
S. Prunet, R. Teyssier, S. T. Scully, F. R. Bouchet and R. Gispert
Abstract | References | Full HTML | PDF file (482 KB) | PS file (1.14 MB)

Nucleon superfluidity vs. observations of cooling neutron stars p. L17
A. D. Kaminker, P. Haensel and D. G. Yakovlev
Abstract | References | Full HTML | PDF file (149 KB) | PS file (248 KB)

Cosmology

Statistical evaluation of the observational information on $\mathsf{\Omega_{m}}$ and $\mathsf{\Omega_{\rm\Lambda}}$ p. 369
S. M. Harun-or-Rashid and M. Roos
Abstract | References | Full HTML | PDF file (193 KB) | PS file (177 KB)

Cosmological constant and the fate of the DDM theory p. 377
M. M. Cirkovic and S. Samurovic
Abstract | References | Full HTML | PDF file (99.7 KB) | PS file (119 KB)

Extragalactic astronomy

Properties of CSS radio sources from 102 MHz interplanetary scintillation observations p. 381
S. A. Tyul'bashev and P. A. Chernikov
Abstract | References | Full HTML | PDF file (311 KB) | PS file (191 KB)

Detection of a multi-phase ISM at ${\vec z=}$ 0.2212 p. 394
N. Kanekar, T. Ghosh and J. N Chengalur
Abstract | References | Full HTML | PDF file (246 KB) | PS file (167 KB)

Properties of tidally-triggered vertical disk perturbations p. 402
U. Schwarzkopf and R.-J. Dettmar
Abstract | Full HTML | PDF file (1.01 MB) | PS file (878 KB)

The X-ray view of M 33 after ROSAT p. 438
F. Haberl and W. Pietsch
Abstract | References | Full HTML | PDF file (1.29 MB) | PS file (1.80 MB)

HST optical spectral index map of the jet of 3C 273 p. 447
S. Jester, H.-J. Röser, K. Meisenheimer, R. Perley and R. Conway
Abstract | References | Full HTML | PDF file (331 KB) | PS file (707 KB)

Global molecular gas properties of Seyfert galaxies - II. Analysis of the results p. 459
S. J. Curran, A. G. Polatidis, S. Aalto and R. S. Booth
Abstract | References | Full HTML | PDF file (772 KB) | PS file (542 KB)

X-ray emission from the Sculptor galaxy NGC 300 p. 473
A. M. Read and W. Pietsch
Abstract | References | Full HTML | PDF file (374 KB) | PS file (758 KB)

A search for intergalactic H I gas in the NGC 1808 group of galaxies p. 485
M. Dahlem, M. Ehle and S. D. Ryder
Abstract | References | Full HTML | PDF file (490 KB) | PS file (795 KB)

Star formation losses due to tidal debris in "hierarchical" galaxy formation p. 494
B. F. Roukema, S. Ninin, J. Devriendt, F. R. Bouchet, B. Guiderdoni and G. A. Mamon
Abstract | References | Full HTML | PDF file (1.13 MB) | PS file (711 KB)

Galactic structure and dynamics

Order and chaos in the local disc stellar kinematics induced by the Galactic bar p. 511
R. Fux
Abstract | References | Full HTML | PDF file (3.38 MB) | PS file (5.29 MB)

Radio observations of new galactic bulge planetary nebulae p. 536
G. C. Van de Steene and G. H. Jacoby
Abstract | References | Full HTML | PDF file (146 KB) | PS file (415 KB)

Formation, structure and evolution of stars

X-ray emission from classical and recurrent novae observed with ROSAT p. 542
M. Orio, J. Covington and H. Ögelman
Abstract | References | Full HTML | PDF file (237 KB) | PS file (197 KB)

Stellar evolution with rotation. VII. - Low metallicity models and the blue to red supergiant ratio in the SMC p. 555
A. Maeder and G. Meynet
Abstract | References | Full HTML | PDF file (569 KB) | PS file (331 KB)

UV (IUE) spectra of the central stars of high latitude planetary nebulae Hb7 and Sp3 p. 572
G. Gauba, M. Parthasarathy, Y. Nakada and T. Fujii
Abstract | References | Full HTML | PDF file (204 KB) | PS file (167 KB)

Variable stars in the Tycho photometric observations - I. Detection p. 576
S. Piquard, J.-L. Halbwachs, C. Fabricius, R. Geckeler, C. Soubiran and A. Wicenec
Abstract | References | Full HTML | PDF file (329 KB) | PS file (264 KB)

SV Vulpeculae: A first crossing Cepheid? p. 589
R. E. Luck, V. V. Kovtyukh and S. M. Andrievsky
Abstract | References | Full HTML | PDF file (199 KB) | PS file (188 KB)

Subphotospheric convection and magnetic activity dependence on metallicity and age: Models and tests p. 597
N. Pizzolato, P. Ventura, F. D'Antona, A. Maggio, G. Micela and S. Sciortino
Abstract | References | Full HTML | PDF file (560 KB) | PS file (310 KB)

A UKST survey of blue objects towards the Galactic centre - seven additional fields p. 608
P. L. Dufton, S. J. Smartt and N. C. Hambly
Abstract | References | Full HTML | PDF file (279 KB) | PS file (241 KB)

A spectroscopic survey for $\lambda$ Bootis stars - II. The observational data p. 625
E. Paunzen, B. Duffee, U. Heiter, R. Kuschnig and W. W. Weiss
Abstract | References | Full HTML | PDF file (259 KB) | PS file (204 KB)

A spectroscopic survey for $\lambda$ Bootis stars - III. Final results p. 633
E. Paunzen
Abstract | References | Full HTML | PDF file (299 KB) | PS file (184 KB)

On the gas temperature in circumstellar disks around A stars p. 641
I. Kamp and G.-J. van Zadelhoff
Abstract | References | Full HTML | PDF file (1.25 MB) | PS file (583 KB)

ADONIS observations of hard X-ray emitting late B-type stars in Lindroos systems p. 657
N. Huélamo, W. Brandner, A. G. A. Brown, R. Neuhäuser and H. Zinnecker
Abstract | References | Full HTML | PDF file (167 KB) | PS file (191 KB)

Stellar atmospheres

On steady shell formation in stellar atmospheres - II. Energy balance in a non-polytropic stellar envelope p. 665
A. Kakouris
Abstract | References | Full HTML | PDF file (657 KB) | PS file (317 KB)

FUSE observations of hot white dwarfs p. 674
B. Wolff, J. W. Kruk, D. Koester, N. F. Allard, R. Ferlet and A. Vidal-Madjar
Abstract | References | Full HTML | PDF file (212 KB) | PS file (163 KB)

Formation and evolution of planetary systems

Short-term collisional evolution of a disc perturbed by a giant-planet embryo p. 683
S. Charnoz, P. Thébault and A. Brahic
Abstract | References | Full HTML | PDF file (453 KB) | PS file (1.62 MB)

Diffuse matter in space

Photoelectric effect on dust grains across the L1721 cloud in the $\rho$ Ophiuchi molecular complex p. 702
E. Habart, L. Verstraete, F. Boulanger, G. Pineau des Forêts, F. Le Peintre and J. P. Bernard
Abstract | References | Full HTML | PDF file (1.26 MB) | PS file (1.17 MB)

$\vec V$ -( $\vec$ ) distance to Lupus 2 p. 714
J. Knude and A. S. Nielsen
Abstract | References | Full HTML | PDF file (227 KB) | PS file (171 KB)

Atomic and molecular data

Regularities along spectral series in forbidden transitions of Ti $\mathsf}$ p. 720
E. Charro and I. Martín
Abstract | References | Full HTML | PDF file (156 KB) | PS file (482 KB)

Instruments, observational techniques and data processing

The INES system - IV. The IUE absolute flux scale p. 730
R. González-Riestra, A. Cassatella and W. Wamsteker
Abstract | References | Full HTML | PDF file (387 KB) | PS file (278 KB)

Optimization of heterodyne observations using Allan variance measurements p. 746
R. Schieder and C. Kramer
Abstract | References | Full HTML | PDF file (237 KB) | PS file (631 KB)

Astronomy and Astrophysics