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Relativistic effects in proton-induced deuteron break-up at intermediate energies with forward emission of a fast proton pair

L. P. Kaptari·B. Kampfer·S. S. Semikh·S. M. Dorkin
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Abstract

Recent data on the reaction pD -> (pp) n with a fast forward pp pair with very small excitation energy is analyzed within a covariant approach based on the Bethe-Salpeter formalism. It is demonstrated that the minimum non-relativistic amplitude is completely masked by relativistic effects, such as Lorentz boost and the negative-energy P components in the 1S_0 Bethe-Salpeter amplitude of the pp pair.

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L. P. Kaptari, B. Kampfer, S. S. Semikh, S. M. Dorkin. 2002-12-16. Relativistic effects in proton-induced deuteron break-up at intermediate energies with forward emission of a fast proton pair. https://doi.org/10.1140/epja%2Fi2003-10137-8

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