A Bloch vector is a unit vector (, , ) used to represent points on a Bloch sphere.
Bloch Vector
See also
Bloch Sphere, QubitThis entry contributed by David Terr
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References
Nielsen, M. and Chuang, I. Quantum Computation and Quantum Information. Cambridge, England: Cambridge University Press, 2000.Referenced on Wolfram|Alpha
Bloch VectorCite this as:
Terr, David. "Bloch Vector." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/BlochVector.html