Nucleon and Nuclear Angular Momentum. Nucleon Angular Momentum Inside the nucleus, each nucleon has -- –“Orbital” angular momentum –Spin angular momentum.

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Presentation transcript:

Nucleon and Nuclear Angular Momentum

Nucleon Angular Momentum Inside the nucleus, each nucleon has -- –“Orbital” angular momentum –Spin angular momentum

Nucleon Angular Momentum Inside the nucleus, each nucleon has -- –“Orbital” angular momentum - z-axis projection –Spin angular momentum

Nucleon Angular Momentum Inside the nucleus, each nucleon has -- –Total angular momentum –Total angular momentum z-axis projection

Nucleon Wave Functions Individual nucleon wavefunctions -- Note the appropriate quantum numbers

Nucleon State Multiplicities Individual nucleon wavefunctions --

Nuclear Angular Momentum Total nuclear angular momentum is -- Nuclear angular momentum z-axis projection

Nuclear Angular Momentum Why is I always even for even-A nuclei? Why is I always odd for odd-A nuclei? –Hint: Consider the z-axis projections of the nucleons…

Nuclear Angular Momentum Total nuclear angular momentum is -- Nucear angular momentum z-axis projection

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