Ay 123 Lecture 4 - Energy & Opacity

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Ay 123 Lecture 4 - Energy & Opacity. Energy from Nuclear Reactions. Fission. Binding energy per nucleon. Fusion. Atomic # A. Temperature Dependence of p-p & CNO chains. Bound-free Opacity  bf (). Ay 123 Lecture 5 - Homology & Main Sequence. Mass-Luminosity Relation. L  M 3.9. - PowerPoint PPT Presentation

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Ay 123 Lecture 4 - Energy & Opacity

Energy from Nuclear Reactions

Atomic # A

Binding energy

per nucleon

Fission

Fusion

Temperature Dependence of p-p & CNO chains

Bound-free Opacity bf()

Mass-Luminosity Relation

Ay 123 Lecture 5 - Homology & Main Sequence

L M3.9

Mass-Radius Relation

R M0.75

Age and Main Sequence Turn-off

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