Astrophysical: Astronomical models

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    Interacting binary galaxies. 7: Kinematic data for 12 disturbed ellipticals
    We have analyzed long-slit spectroscopic data for a sample of 12 tidally disturbed elliptical galaxies. The spectra were obtained with the Kitt Peak National...
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    J = 4-3 HCN observations of M17 SW, DR 21/OH/, W51 and NGC 6334
    We report observations of NGC 6334N, Ml7 5W, W 51 and DR2l(OH) in the J = 4→3 transition of HCN at 354GHz. These results are combined with previously obtained J...
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    Lithium, beryllium and boron - Observational constraints on primordial nucleosynthesis
    The evidence bearing on the derivation of the primordial Li-7 abundance is summarized from observations of extremely metal-deficient stars in the galactic halo...
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    Local approximations to non-linear evolution of density fluctuations
    The way in which the evaluation of any moment of the mass distribution, as given by the Zeldovich (1970) approximation, may be reduced to the computation of an...
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    Microlensing events of the LMC are better explained by stars within the LMC than by MACHOs
    The recently reported microlensing events of the Large Magellanic Cloud (LMC) have caused much excitement, and have been interpreted as due to 'dark objects'...
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    Modeling an accretion disk in NGC 985
    An optically thick relativistic Keplerian accretion disk model is used to fit the broad component of the H-alpha, H-beta, and He I 5876 A emission line profiles...
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    Near infrared stellar counts and a model of galactic distribution
    A model of the galactic stellar distribution has been developed and the surface stellar densities in the near infrared are compared with observations along the...
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    New insights into a familiar friend - CO J = 2-1 mapping of the bipolar outflow source NGC 1333 (HH 7-11)
    The bipolar outflow source NGC 1333 (HH 7-11) was observed in the J = 2-1 transition of (C-12)O, and evidence was found for a strong westerly termination of the...
  • Publication
    New windows to the universe; Proceedings of the Eleventh European Regional Astronomy Meeting, Universidad de la Laguna, Spain, July 3-8, 1989. Part II
    Recent observational and theoretical investigations of the sun and sunlike stars and of galactic structure and evolution are discussed in reviews and reports...