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∣S∣|\mathbf S|

Why this formula appears here

The scale that answer is measured against is fixed entirely by the body itself. For a system of total mass M and spin angular momentum of magnitude |S\mathbf S| — the part of JμνJ^{\mu\nu} left over once the orbital piece is subtracted — define

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SS

Symbol S

S is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

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Published contexts (1)

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∣S∣|\mathbf S|

Equation 29 · Evolutionary Physics

The Atlas That Refuses to Close

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

The scale that answer is measured against is fixed entirely by the body itself. For a system of total mass M and spin angular momentum of magnitude |S\mathbf S| — the part of JμνJ^{\mu\nu} left over once the orbital piece is subtracted — define

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