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44Ti and 56Ni in core-collapse supernovae

Magkotsios, Georgios; Timmes, Francis X.; Wiescher, Michael; Fryer, Christopher L.; Hungerford, Aimee; Young, Patrick; Bennett, Michael; Diehl, Steven; Herwig, Falk; Hirschi, Raphael; Pignatari, Marco; Rockefeller, Gabriel

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Georgios Magkotsios

Francis X. Timmes

Michael Wiescher

Christopher L. Fryer

Aimee Hungerford

Patrick Young

Michael Bennett

Steven Diehl

Falk Herwig

Marco Pignatari

Gabriel Rockefeller


We investigate the physical conditions where 44Ti and 56Ni are created in core-collapse supernovae. In this preliminary work we use a series of post-processing network calculations with parametrized expansion profiles that are representative of the wide range of temperatures, densities and electron-to-baryon ratios found in 3D supernova simulations. Critical flows that affect the final yields of 44Ti and 56Ni are assessed.


Magkotsios, G., Timmes, F. X., Wiescher, M., Fryer, C. L., Hungerford, A., Young, P., …Rockefeller, G. (2008, July). 44Ti and 56Ni in core-collapse supernovae. Paper presented at 10th Symposium on Nuclei in the Cosmos, Mackinac Island, Michigan, USA

Presentation Conference Type Conference Paper (unpublished)
Conference Name 10th Symposium on Nuclei in the Cosmos
Conference Location Mackinac Island, Michigan, USA
Start Date Jul 27, 2008
End Date Aug 1, 2008
Publication Date Nov 28, 2008
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