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Spinor Field


In particle physics, a spinor field of order 2s describes a particle of spin s, where s is an integer or half-integer. Therefore, a spinor of order 4s contains as much information as a tensor of order 2s. As a result of this, particles of integer spin (bosons) can be described equally well by tensor fields or spinor fields, whereas particles of half-integer spin (fermions) can be described only by spinor fields. Spinor fields describing particles of zero rest mass satisfy the zero rest mass equation.


See also

Spinor, Tensor Field, Twistor, Zero Rest Mass Equation

This entry contributed by Salem Said

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Cite this as:

Said, Salem. "Spinor Field." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/SpinorField.html

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