Primordial Nucleosynthesis Theory
- Initial Conditions:
first attempts: alpha beta gamma
- Weak Freezeout
- Deuterium Bottleneck
- Birth of the Light Elements
Primordial Nucleosynthesis Observations: Light Elements Measured
- Problem: pollution
solution: trace evolution
the circle, the circle of life
- Helium-4: extragalactic H II regions
- Deuterium: quasar absorption line systems
- Lithium-7: extreme Population II stars
- Helium-3: Galactic H II regions
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