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Bounds on the imaginary parts of spin-0-spin-1/2 particle scattering amplitudes from experimental data and limited use of unitarity
Phys. Rev. D 13, 603 – Published 1 February, 1976
DOI: https://doi.org/10.1103/PhysRevD.13.603
Abstract
Bounds on the moduli and relative phase of the spin-0-spin-1/2 particle scattering amplitudes are used in the unitarity relation to find upper bounds for the imaginary parts of the spin-nonflip and spin-flip amplitudes.
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