Heavy Element Fusion
• Triple Alpha process
– 4He + 4He 8Be +
– 8Be + 4He 12C  +
• Similar type reactions create heavy
elements above 600 Million K
• Plot to left gives:
– x:   # of neutrons
– y:   # of protons
– Right one – add neutron
– Up     one – add proton
– Diagonal  –  p n or reverse
– Jumps:        add 4He or more