Which neutron capture process is responsible for creating roughly half of the elements heavier than iron, such as barium and lead?

Answer

Slow neutron capture process (s-process)

The s-process occurs during the late stages of intermediate-mass stars, involving the slow bombardment of nuclei by neutrons, allowing time for radioactive decay to shift the element up the periodic table.

Which neutron capture process is responsible for creating roughly half of the elements heavier than iron, such as barium and lead?
Elementlife cyclestarFusionnucleosynthesis