Tag Archives: metallicity

Young stars and ionized nebulae in M83: comparing chemical abundances at high metallicity

Fabio Bresolin (1), Rolf-Peter Kudritzki (1), Miguel A. Urbaneja (2), Wolfgang Gieren (3), I-Ting Ho (1), Grzegorz Pietrzynski (3). (1) Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA. (2) Institut für Astro- und Teilchenphysik, Universität … Continue reading

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Direct Oxygen Abundances for Low Luminosity LVL Galaxies

Danielle A. Berg (1), Evan D. Skillman (1), Andrew R. Marble (2,3), Liese van Zee (4), Charles W. Engelbracht (2), Janice C. Lee (5), Robert C. Kennicutt, Jr. (6,7), Daniela Calzetti (8), Daniel A. Dale (9), and Benjamin D. Johnson … Continue reading

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Metallicities of Emission-Line Galaxies from HST ACS PEARS and HST WFC3 ERS Grism Spectroscopy at 0.6 < z < 2.4

Lifang Xia (1), Sangeeta Malhotra (1), James Rhoads (1), Nor Pirzkal (2), Amber Straughn (3), Steven Finkelstein (4), Seth Cohen (1), Harald Kuntschner (5), Martin Kümmel (5), Jeremy Walsh (5), Rogier A. Windhorst (1) and Robert O’Connell (6) ((1) School … Continue reading

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Oxygen in the Universe

G.  Stasinska,  N.  Prantzos,  G.  Meynet,  S.  Simón-Díaz,  C. Chiappini, M.  Dessauges-Zavadsky,  C.  Charbonnel,  H.-G.  Ludwig,  C.  Mendoza, N.  Grevesse,  M.  Arnould,  B.  Barbuy,  Y.  Lebreton, A.  Decourchelle, V.  Hill,  P.  Ferrando,  G.  Hébrard,  F.  Durret, M.  Katsuma  and  C.J.  Zeippen … Continue reading

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The Carina Project. V. The impact of NLTE effects on the iron content

M. Fabrizio (1), T. Merle (2), F. Thévenin (2), M. Nonino (4), G. Bono (1,4), P. B. Stetson (5,6), I. Ferraro (4), G. Iannicola (4), M. Monelli (7,8), A. R. Walker (9), R. Buonanno (1,10), F. Caputo (4), C. E. … Continue reading

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NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars

M. Spite (1), S.M. Andrievsky (1,2), F. Spite1, E. Caffau (3,1), S.A. Korotin (2), P. Bonifacio (1), H.-G. Ludwig (3), P. François (1), and R. Cayrel (1) ((1) GEPI Observatoire de Paris, CNRS, Universite Paris Diderot,Meudon Cedex, France; (2) Department … Continue reading

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