New to Spin Angular Momentum? Ask Here

Thread starter i.mehrzad
Start date Apr 29, 2007
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Angular Angular momentum Momentum Spin

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Spin angular momentum is defined by the equation S = (h/2π)√(s(s+1)), where 's' represents the spin quantum number. When 's' is -1/2, the equation suggests that the spin angular momentum is indeed real, not complex, as 's' cannot take negative values in this context. The spin quantum number 's' can only be non-negative or half-integer values, meaning it cannot be negative. Clarification on the definition of 's' and its permissible values is essential for understanding spin angular momentum. Understanding these concepts is crucial for grasping the fundamentals of quantum mechanics.

Apr 29, 2007

i.mehrzad

I am new to this forum.
Well anyway that is not important.
My question
Spin angular momentum=\fract{h}{2 \ pi}\sqrt{s(s+1)} when s is \fract{-1}{2} then isn't the spin angular momentum complex.

Last edited: Apr 30, 2007

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May 1, 2007

chemisttree

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What is 's' in your equation? Can it have a negative value? Review the definition of terms for this equation.

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