Astronomy and Astrophysics ISSN: 1432-0746 Table of Contents Volume 326 Number 2 (1997) Cosmology Force equation of the large-scale structure of the Universe Martín López-Corredoira Astron. Astrophys. 326, P 433-441 (1997). Abstract Article in HTML | PDF (258 KB) | (gzipped) PostScript (173 KB) Temporal optimization of Lagrangian perturbation schemes Georgios Karakatsanis, Thomas Buchert, and Adrian L. Melott Astron. Astrophys. 326, P 873-884 (1997). Abstract Article in HTML | PDF (1027 KB) | (gzipped) PostScript (593 KB) Extragalactic astronomy Cepheids as tracers of star formation in M 31 II. NGC 206: evidence for spiral arm interactions E.A. Magnier, S. Prins, T. Augusteijn, J. van Paradijs, and W.H.G. Lewin Astron. Astrophys. 326, P 442-448 (1997). Abstract Article in HTML | PDF (471 KB) | (gzipped) PostScript (303 KB) Star formation in bar environments I. Morphology, star formation rates and general properties P. Martin and D. Friedli Astron. Astrophys. 326, P 449-464 (1997). Abstract Article in HTML | PDF (1813 KB) | (gzipped) PostScript (1706 KB) Observational signatures of helical galactic magnetic fields M. Urbanik, D. Elstner, and R. Beck Astron. Astrophys. 326, P 465-476 (1997). Abstract Article in HTML | PDF (847 KB) | (gzipped) PostScript (512 KB) The ESO Slice Project (ESP) galaxy redshift survey II. The luminosity function and mean galaxy density E. Zucca, G. Zamorani, G. Vettolani, A. Cappi, R. Merighi, M. Mignoli, G.M. Stirpe, H. MacGillivray, C. Collins, C. Balkowski, V. Cayatte, S. Maurogordato, D. Proust, G. Chincarini, L. Guzzo, D. Maccagni, R. Scaramella, A. Blanchard, and M. Ramella Astron. Astrophys. 326, P 477-488 (1997). Abstract Article in HTML | PDF (397 KB) | (gzipped) PostScript (247 KB) Two X-ray clusters close to line of sight of the luminous QSO HS 1700+6416 D. Reimers, F. Toussaint, H.-J. Hagen, H. Hippelein, and K. Meisenheimer Astron. Astrophys. 326, P 489-492 (1997). Abstract Article in HTML | PDF (287 KB) | (gzipped) PostScript (283 KB) Dynamical spectra of barred galaxies P.A. Patsis, C. Efthymiopoulos, G. Contopoulos, and N. Voglis Astron. Astrophys. 326, P 493-500 (1997). Abstract Article in HTML | PDF (2285 KB) | (gzipped) PostScript (1216 KB) Gas kinematics of the z = 3.8 radiogalaxy 4C 41.17 with TIGER/CFHT G. Adam, B. Rocca-Volmerange, S. Gérard, P. Ferruit, and R. Bacon Astron. Astrophys. 326, P 501-504 (1997). Abstract Article in HTML | PDF (264 KB) | (gzipped) PostScript (198 KB) Spectroscopy of ultra-steep spectrum radio sources: a sample of z > 2 radio galaxies H.J.A. Röttgering, R. van Ojik, G.K. Miley, K.C. Chambers, W.J.M. van Breugel, and S. de Koff Astron. Astrophys. 326, P 505-527 (1997). Abstract Article in HTML | PDF (767 KB) | (gzipped) PostScript (2124 KB) Blue stars in the center of the S0 galaxy NGC 5102 J.-M. Deharveng, R. Jedrzejewski, P. Crane, M.J. Disney, and B. Rocca-Volmerange Astron. Astrophys. 326, P 528-536 (1997). Abstract Article in HTML | PDF (813 KB) | (gzipped) PostScript (1906 KB) Gas segregation in the interacting system Arp 105 P.-A. Duc, E. Brinks, J.E. Wink, and I.F. Mirabel Astron. Astrophys. 326, P 537-553 (1997). Abstract Article in HTML | PDF (2811 KB) | (gzipped) PostScript (19834 KB) Vertical equilibrium of molecular gas in galaxies F. Combes and J-F. Becquaert Astron. Astrophys. 326, P 554-564 (1997). Abstract Article in HTML | PDF (387 KB) | (gzipped) PostScript (319 KB) A surprising correlation between X-ray and H morphologies in early-type galaxies G. Trinchieri, L. Noris, and S. di Serego Alighieri Astron. Astrophys. 326, P 565-579 (1997). Abstract Article in HTML | PDF (921 KB) | (gzipped) PostScript (648 KB) The radio galaxy 1138262 at z = 2.2: a giant elliptical galaxy at the center of a proto-cluster? L. Pentericci, H.J.A. Röttgering, G.K. Miley, C.L. Carilli, and P. McCarthy Astron. Astrophys. 326, P 580-596 (1997). Abstract Article in HTML | PDF (870 KB) | (gzipped) PostScript (593 KB) Galactic structure and dynamics Stellar populations and inhomogeneities of the galactic plane from DENIS star counts S. Ruphy, N. Epchtein, M. Cohen, E. Copet, B. de Batz, J. Borsenberger, P. Fouqué, S. Kimeswenger, F. Lacombe, T. Le Bertre, D. Rouan, and D. Tiphène Astron. Astrophys. 326, P 597-607 (1997). Abstract Article in HTML | PDF (1828 KB) | (gzipped) PostScript (581 KB) Stellar clusters and associations Soft X-ray emission from intermediate-age open clusters: NGC 6940 T. Belloni and G. Tagliaferri Astron. Astrophys. 326, P 608-613 (1997). Abstract Article in HTML | PDF (164 KB) | (gzipped) PostScript (110 KB) V, I photometry of the metal-rich bulge globular cluster Terzan 2 S. Ortolani, E. Bica, and B. Barbuy Astron. Astrophys. 326, P 614-619 (1997). Abstract Article in HTML | PDF (690 KB) | (gzipped) PostScript (1857 KB) Formation, structure and evolution of stars Multiwavelength studies of  Cephei stars:  Ceti H. Cugier and D. Nowak Astron. Astrophys. 326, P 620-628 (1997). Abstract Article in HTML | PDF (719 KB) | (gzipped) PostScript (260 KB) The Status of Nova Orionis 1667 F.A. Ringwald and T. Naylor Astron. Astrophys. 326, P 629-631 (1997). Abstract Article in HTML | PDF (219 KB) | (gzipped) PostScript (244 KB) New multiple young stellar objects discovered by near-infrared speckle imaging N. Ageorges, A. Eckart, J.-L. Monin, and F. Ménard Astron. Astrophys. 326, P 632-639 (1997). Abstract Article in HTML | PDF (464 KB) | (gzipped) PostScript (399 KB) Cyclicities in the light variations of LBVs I. The multi-periodic behaviour of the LBV candidate 1 Sco C. Sterken, M. de Groot, and A.M. van Genderen Astron. Astrophys. 326, P 640-646 (1997). Abstract Article in HTML | PDF (569 KB) | (gzipped) PostScript (239 KB) On the widespread Weak-Line T-Tauri population detected in the ROSAT All-Sky Survey F. Favata, G. Micela, and S. Sciortino Astron. Astrophys. 326, P 647-654 (1997). Abstract Article in HTML | PDF (340 KB) | (gzipped) PostScript (210 KB) On the nature of the Am phenomenon or on a stabilization and the tidal mixing in binaries II. Metallicity and pseudo-synchronization Ján Budaj Astron. Astrophys. 326, P 655-661 (1997). Abstract Article in HTML | PDF (440 KB) | (gzipped) PostScript (259 KB) RX J0720.4-3125: strong evidence for an isolated pulsating neutron star F. Haberl, C. Motch, D.A.H. Buckley, F.-J. Zickgraf, and W. Pietsch Astron. Astrophys. 326, P 662-668 (1997). Abstract Article in HTML | PDF (441 KB) | (gzipped) PostScript (360 KB) The nature of strange modes in classical variable stars J.R. Buchler, P.A. Yecko, and Z. Kolláth Astron. Astrophys. 326, P 669-681 (1997). Abstract Article in HTML | PDF (1055 KB) | (gzipped) PostScript (599 KB) The X-ray luminosity of rotation-powered neutron stars W. Becker and J. Trümper Astron. Astrophys. 326, P 682-691 (1997). Abstract Article in HTML | PDF (612 KB) | (gzipped) PostScript (411 KB) Complex light variations of the ''hybrid'' PG 1159 star HS 2324+3944 G. Handler, A. Kanaan, and M.H. Montgomery Astron. Astrophys. 326, P 692-697 (1997). Abstract Article in HTML | PDF (422 KB) | (gzipped) PostScript (145 KB) Period changes of AR Lacertae between 1900 and 1989 L. Jetsu, I. Pagano, D. Moss, M. Rodonò, A.F. Lanza, and I. Tuominen Astron. Astrophys. 326, P 698-708 (1997). Abstract Article in HTML | PDF (1108 KB) | (gzipped) PostScript (391 KB) Absolute dimensions of eclipsing binaries XXI. V906 Scorpii: a triple system member of M7 S.H.P. Alencar, L.P.R. Vaz, and B.E. Helt Astron. Astrophys. 326, P 709-721 (1997). Abstract Article in HTML | PDF (674 KB) | (gzipped) PostScript (498 KB) Barium stars, galactic populations and evolution M.O. Mennessier, X. Luri, F. Figueras, A.E. Gómez, S. Grenier, J. Torra, and P. North Astron. Astrophys. 326, P 722-730 (1997). Abstract Article in HTML | PDF (324 KB) | (gzipped) PostScript (179 KB) Common envelope evolution and Li in V471 Tauri Eduardo L. Martín, Yakov Pavlenko, and Rafael Rebolo Astron. Astrophys. 326, P 731-735 (1997). Abstract Article in HTML | PDF (235 KB) | (gzipped) PostScript (149 KB) Stellar atmospheres Accuracy of effective temperatures of solar chemical composition stars derived from the flux fitting method M.L. Malagnini and C. Morossi Astron. Astrophys. 326, P 736-740 (1997). Abstract Article in HTML | PDF (319 KB) | (gzipped) PostScript (197 KB) He I D3 absorption and its relation to rotation and activity in G and K dwarfs S.H. Saar, J. Huovelin, R.A. Osten, and A.G. Shcherbakov Astron. Astrophys. 326, P 741-750 (1997). Abstract Article in HTML | PDF (308 KB) | (gzipped) PostScript (440 KB) Chemical composition of halo and disk stars with overlapping metallicities P.E. Nissen and W.J. Schuster Astron. Astrophys. 326, P 751-762 (1997). Abstract Article in HTML | PDF (404 KB) | (gzipped) PostScript (525 KB) Metallicities of 4 blue supergiants near the Galactic centre S.J. Smartt, P.L. Dufton, and D.J. Lennon Astron. Astrophys. 326, P 763-779 (1997). Abstract Article in HTML | PDF (364 KB) | (gzipped) PostScript (676 KB) The age-mass relation for chromospherically active binaries II. Lithium depletion in dwarf components D. Barrado y Navascués, M.J. Fernández-Figueroa, R.J. García López, E. De Castro, and M. Cornide Astron. Astrophys. 326, P 780-792 (1997). Abstract Article in HTML | PDF (442 KB) | (gzipped) PostScript (577 KB) Diffuse matter in space (including H II regions and planetary nebulae) Simulations of cosmic ray cross field diffusion in highly perturbed magnetic fields G. Michaek and M. Ostrowski Astron. Astrophys. 326, P 793-800 (1997). Abstract Article in HTML | PDF (857 KB) | (gzipped) PostScript (508 KB) The formation of C-shocks: structure and signatures Michael D. Smith and Mordecai-Mark Mac Low Astron. Astrophys. 326, P 801-810 (1997). Abstract Article in HTML | PDF (601 KB) | (gzipped) PostScript (697 KB) ROSAT spectro-imagery of the North Cygnus Loop A. Decourchelle, J.L. Sauvageot, J. Ballet, and B. Aschenbach Astron. Astrophys. 326, P 811-821 (1997). Abstract Article in HTML | PDF (1158 KB) | (gzipped) PostScript (16398 KB) Diffuse Interstellar Bands in single clouds: new families and constraints on the carriers J. Cami, P. Sonnentrucker, P. Ehrenfreund, and B.H. Foing Astron. Astrophys. 326, P 822-830 (1997). Abstract Article in HTML | PDF (247 KB) | (gzipped) PostScript (209 KB) Dust scattering and kinematics within the envelope of IRAS 09371+1212 J.P. Phillips and L. Cuesta Astron. Astrophys. 326, P 831-841 (1997). Abstract Article in HTML | PDF (493 KB) | (gzipped) PostScript (11231 KB) The Sun Granulation and magnetism in the solar atmosphere F. Baudin, R. Molowny-Horas, and S. Koutchmy Astron. Astrophys. 326, P 842-850 (1997). Abstract Article in HTML | PDF (1597 KB) | (gzipped) PostScript (1670 KB) Dynamics of the solar granulation IV. Granular shear flow A. Nesis, R. Hammer, A. Hanslmeier, H. Schleicher, M. Sigwarth, and J. Staiger Astron. Astrophys. 326, P 851-859 (1997). Abstract Article in HTML | PDF (489 KB) | (gzipped) PostScript (1983 KB) The solar system The three-fluid structure of the particle modulated solar wind termination shock S.V. Chalov and H.J. Fahr Astron. Astrophys. 326, P 860-869 (1997). Abstract Article in HTML | PDF (798 KB) | (gzipped) PostScript (620 KB) Physical and chemical processes N III and N IV line emission following Kshell photoionization D. Petrini and F.X. de Araújo Astron. Astrophys. 326, P 870-872 (1997). Abstract Article in HTML | PDF (105 KB) | (gzipped) PostScript (202 KB) © European Southern Observatory (ESO) 1997 Online publication: September 18, 1997 Last change: November 3, 1997 helpdesk@link.springer.de