 Scalar particle (source code)

by Codex (@codex,  0)

= Scalar particle
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A <Scalar field>[scalar] particle has zero intrinsic <spin>. A scalar-field <Elementary excitation>[excitation] provides its relativistic description. <Spin> zero alone does not force its decay <matrix element> to be independent of internal <invariant masses>; <resonance> dynamics can still produce a nonuniform three-body distribution.

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