Articles

Articles

 

Recent Submissions

  • Kirk, Helen; Klassen, Mikhail; Pudritz, Ralph; Pillsworth, Samantha (American Astronomical Society, 2015-04-01)
    We use numerical simulations of turbulent cluster-forming regions to study the nature of dense filamentary structures in star formation. Using four hydrodynamic and magnetohydrodynamic simulations chosen to match observations, ...

  • Geroux, Christopher M.; Deupree, Robert G. (Robert Gaston), 1946- (American Astronomical Society, 2015-02-10)
    Three-dimensional hydrodynamic simulations of full amplitude RR Lyrae stars have been computed for several models across the instability strip. The three-dimensional nature of the calculations allows convection to be treated ...

  • Foschini, L.; Berton, M.; Caccianiga, A.; Ciroi, S.; Cracco, V.; Peterson, B. M.; Angelakis, E.; Braito, V.; Fuhrmann, L.; Gallo, Luigi C. (EDP Sciences, 2015-03)
    We have conducted a multiwavelength survey of 42 radio loud narrow-line Seyfert 1 galaxies (RLNLS1s), selected by searching among all the known sources of this type and omitting those with steep radio spectra. We analyse ...

  • Kovtyukh, V. V.; Soubiran, C.; Luck, R. E.; Turner, David Gerald, 1945-; Belik, S. I.; Andrievsky, S. M.; Chekhonadskikh, F. A. (Oxford University Press, 2008)
    Accurate and homogeneous atmospheric parameters (T[subscript eff], log g, V[subscript t], [Fe/H]) are derived for 74 FGK non-variable supergiants from high-resolution, high signal-to-noise ratio, echelle spectra. Extremely ...

  • Berdnikov, Leonid N.; Turner, David Gerald, 1945- (American Astronomical Society, 2001-11)
    A total of 2097 photometric observations in the BVI[subscript c] system are presented for 117 Cepheids located in the southern hemisphere. The main purpose of the photometry is to provide new epochs of maximum brightness ...

  • Guetter, Harry H.; Turner, David Gerald, 1945- (American Astronomical Society, 1997-06)
    Photoelectric and CCD photometry (to a limit of V=17.0) is presented for 61 and 243 stars, respectively--a total of 279 individual stars--in and about IC 1590, a young galactic cluster embedded in the nebulosity of NGC ...

  • Kanungo, Rituparna; Prochazka, A.; Horiuchi, W.; Nociforo, C.; Aumann, T.; Boutin, D.; Cortina-Gil, D.; Davids, B.; Diakaki, M.; Farinon, F.; Perro, C. (American Physical Society, 2011-02-09)
    The interaction cross sections of [superscript 32–35]Mg at 900A MeV have been measured using the fragment separator at GSI. The deviation from the r[subscript 0]A[superscript 1/3] trend is slightly larger for [superscript ...

  • Croll, Bryce; Matthews, Jaymie M.; Rowe, Jason F.; Gladman, Brett; Miller-Ricci, Eliza; Sasselov, Dimitar; Walker, Gordon A. H.; Kuschnig, Rainer; Lin, Douglas N. C.; Guenther, David B. (American Astronomical Society, 2007-12-20)
    We have made a comprehensive transit search for exoplanets down to [similar or equal to]1.5-2 Earth radii in the HD 189733 system, based on 21 days of nearly uninterrupted broadband optical photometry obtained with the ...

  • Kanungo, Rituparna; Prochazka, A.; Uchida, M.; Horiuchi, W.; Hagen, G.; Papenbrock, T.; Nociforo, C.; Aumann, T.; Boutin, D.; Cortina-Gil, D. (American Physical Society, 2011-12-21)
    New measurements of the interaction cross sections of [superscript 22,23]O at 900A MeV performed at the GSI, Darmstadt are reported that address the unsolved puzzle of the large cross section previously observed for ...

  • Hahn, Joseph Michael; Malhotra, Renu (American Astronomical Society, 2005-11)
    We use N-body simulations to examine the consequences of Neptune’s outward migration into the Kuiper Belt, with the simulated end states being compared rigorously and quantitatively to the observations. These simulations ...

View more