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Deuteron tensor polarization component T_20(Q^2) as a crucial test for deuteron wave functions

A. F. Krutov·V. E. Troitsky
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Abstract

The deuteron tensor polarization component T_20(Q^2) is calculated by relativistic Hamiltonian dynamics approach. It is shown that in the range of momentum transfers available in to-day experiments, relativistic effects, meson exchange currents and the choice of nucleon electromagnetic form factors almost do not influence the value of T_20(Q^2). At the same time, this value depends strongly on the actual form of the deuteron wave function, that is on the model of NN-interaction in deuteron. So the existing data for T_20(Q^2) provide a crucial test for deuteron wave functions.

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A. F. Krutov, V. E. Troitsky. 2006-07-14. Deuteron tensor polarization component T_20(Q^2) as a crucial test for deuteron wave functions. https://doi.org/10.1103/physrevc.75.014001

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