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Spin and Isospin Effects in the NN -> NK Lambda Reaction Near Threshold

Goran Faldt·Colin Wilkin
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Abstract

The spin and isospin structure of the amplitudes and observables for K+Lambda production in nucleon-nucleon collisions in the near-threshold region is analysed. It is shown that, with reasonable values for the relative strengths of the pi and rho terms in a meson-exchange model, one expects production on the neutron to be significantly stronger than that on the proton. Negative values of the spin-transfer coefficient D_NN are also predicted due to pi-rho interference.

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Goran Faldt, Colin Wilkin. 2004-11-04. Spin and Isospin Effects in the NN -> NK Lambda Reaction Near Threshold. https://doi.org/10.1140/epja%2Fi2004-10207-5

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