- th / 0 20 70 40 v 2 1 5 Ja n 20 03 New parameterization of the trinucleon wavefunction and its application to the π 3 He scattering length


We present a new parameterization of the trinucleon wavefunction. As a novel feature a separable parameterization for the complete wavefunction is given. In this way any calculation that considers two-body currents only is largely simplified. To demonstrate this we calculate the π 3He scattering length in chiral perturbation theory. We find reasonable… (More)


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