Amlan Chakrabarti
Abstract
The transformation coefficients connecting the momentum and Lorentz bases of the unitary representations of the Poincaré group are derived for timelike, lightlike, and spacelike momenta P2⪌0 and for arbitrary spin (i.e., for general values of W2) in each case.
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The transformation coefficients connecting the momentum and Lorentz bases of the unitary representations of the Poincaré group are derived for timelike, lightlike, and spacelike momenta P2⪌0 and for arbitrary spin (i.e., for general values of W2) in each case.
Key concepts: Poincaré group, Lorentz transformation, Lorentz group, Mathematical physics, Group (periodic table), Physics, Transformation group, Poincaré conjecture