Physics
Scientific paper
Nov 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1294...76n&link_type=abstract
THE FIRST STARS AND GALAXIES: CHALLENGES FOR THE NEXT DECADE. AIP Conference Proceedings, Volume 1294, pp. 76-83 (2010).
Physics
Nucleosynthesis, Brightness, Supernovae, Jets, Circumstellar Matter, Origin, Formation, And Abundances Of The Elements, Statistical And Correlative Studies Of Properties, Supernovae, Jets And Bursts, Galactic Winds And Fountains, Circumstellar Shells, Clouds, And Expanding Envelopes, Circumstellar Masers
Scientific paper
The diversity in brightness and explosion energy of supernovae (SNe) that have recently been observed is remarkable. Determining the origin of unusual SNe, such as extremely faint or extremely luminous ones, or the very energetic explosions associated with GRBs (hypernovae), is very challenging. We present a core-collapse hypernova model for the extremely luminous Type Ic SN 2007bi as an alternative to the pair-instability model. We discuss how nucleosynthesis from a variety of SNe is connected to the abundance patterns of extremely metal-poor stars. Such connections may impose important constraints on the properties of the first stars, such as their evolution with mass accretion, or the asphericity of their explosions.
Moriya Takashi
Nomoto Ken'ichi
Suzuki Tomoharu
Tominaga Nozomu
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