Modjaz 2007 Ic型超新星的观测及与超新星的成协

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astro-ph/0701246 [abs, ps, pdf, other] :

Title: Measured Metallicities at the Sites of Nearby Broad-Lined Type Ic Supernovae and Implications for the SN-GRB Connection
Authors: M. Modjaz (1), L. Kewley (2), R. P. Kirshner (1), K. Z. Stanek (3), P. Challis (1), P. M. Garnavich (4), J. E. Greene (5), J. L. Prieto (3) ((1) CfA, (2) University of Hawaii, (3) Ohio State, (4) Notre-Dame, (5) Princeton)
Comments: 16 pages, emulate-apj, 5 figures, submitted to AJ

We discuss the optical host-galaxy properties of a sample of 9 nearby (z <> 0.1-2.9 M_sun/year. Using these spectroscopic host characteristics and the corresponding galaxy luminosities, we compare them to those of five nearby (z <>