(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

What is the shell model spin and parity of [tex]_{38}^{89}Sr[/tex]?

2. The attempt at a solution

If i fill the levels as we usually do,

Protons will end up in the level [tex]1f_{5/2}[/tex] with 6protons,ie the level is completely filled

If the neutron number is considered,[tex]1g_{7/2}[/tex] with 1neutron is the final level.

Then what is the spin parity?

[itex]\frac{5}{2}^{+}[/itex] or [itex]\frac{7}{2}^{+}[/itex]?

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# Nuclear shell model spin and parity?

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