Neutron captures and the rare earth peak
M. Mumpower, R. Surman, G. C. McLaughlin
Published Proceedings of Science, NIC-XI 273 (2010)
The -process is an important component of heavy element nucleosynthesis. We study the sensitivity of the -process abundance pattern to neutron capture rates along the rare earth peak ( to ). We determine the type of conditions which produce a rare earth peak consistent with the solar -process data. We identify important neutron capture rates among the rare earth isotopes and show how these rates influence specific sections of the abundance pattern.