Length of spin vector for spin-½ particle

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SUMMARY

The length of the spin vector for a spin-½ particle is established as |S| = √3/2 * ħ, where ħ represents the reduced Planck constant. This value is confirmed to have the dimensions of angular momentum, aligning with the requirements of the question posed. The discussion clarifies that the spin vector indeed qualifies as angular momentum, resolving any confusion regarding its classification.

PREREQUISITES
  • Understanding of quantum mechanics principles
  • Familiarity with angular momentum concepts
  • Knowledge of the reduced Planck constant (ħ)
  • Basic grasp of spin in quantum particles
NEXT STEPS
  • Study the properties of spin-½ particles in quantum mechanics
  • Explore the implications of angular momentum in quantum systems
  • Learn about the mathematical representation of spin vectors
  • Investigate the role of the reduced Planck constant in quantum physics
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Students and professionals in quantum mechanics, physicists studying angular momentum, and anyone interested in the properties of spin in quantum particles.

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Homework Statement
What's the length of a spin-½ spin vector in physical dimensions.
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My answer so far in |S| = √3 /2 *hbar but the question states it must be an angular momentum. Is this an angular momentum or am I missing something? Thanks
 
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##\hbar## has the dimensions of angular momentum.
 
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