Retrieving "Vector Particles" from the archives

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1. Scalar Particle

   Linked via "vector particles"

   A scalar particle is a quantum mechanical entity characterized by having zero intrinsic spin (quantum property)/), denoted by $J=0$. In quantum field theory, scalar fields ($\phi$), from which these particles arise, transform trivially under Lorentz transformations, meaning their magnitude remains invariant regardless of the observer's inertial frame of reference. This property distinguish…