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Short-lived 244Pu points to compact binary mergers as sites for heavy r-process nucleosynthesis
Stars could produce our heavy elements through a rapid neutron-capture process during a supernova or merger of binary stars, but which is it? A study of 244Pu reveals that a rare event with a high yield is more likely, favouring mergers.
- Kenta Hotokezaka
- , Tsvi Piran
- & Michael Paul