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Spin 1 inversion: a Majorana tensor force for deuteron alpha scattering

S. G. Cooper·V. I. Kukulin·R. S. Mackintosh·V. N. Pomerantsev
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Abstract

We demonstrate, for the first time, successful S-matrix to potential inversion for spin one projectiles with non-diagonal $S^j_{ll'}$ yielding a $T_{\rm R}$ interaction. The method is a generalization of the iterative-perturbative, IP, method. We present a test case indicating the degree of uniqueness of the potential. The method is adapted, using established procedures, into direct observable to potential inversion, fitting $σ$, ${\rm i}T_{11}$, $T_{20}$, $T_{21}$ and $T_{22}$ for d + alpha scattering over a range of energies near 10 MeV. The $T_{\rm R}$ interaction which we find is very different from that proposed elsewhere, both real and imaginary parts being very different for odd and even parity channels.

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S. G. Cooper, V. I. Kukulin, R. S. Mackintosh, V. N. Pomerantsev. 1998-11-17. Spin 1 inversion: a Majorana tensor force for deuteron alpha scattering. https://doi.org/10.1103/physrevc.59.2361

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