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arXiv · 0710.0769

Four-body continuum-discretized coupled-channels calculations using a transformed harmonic oscillator basis

M. Rodríguez-Gallardo·J. M. Arias·J. Gómez-Camacho·R. C. Johnson·A. M. Moro·I. J. Thompson·J. A. Tostevin
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Abstract

The scattering of a weakly bound three-body system by a target is discussed. A transformed harmonic oscillator basis is used to provide an appropriate discrete and finite basis for treating the continuum part of the spectrum of the projectile. The continuum-discretized coupled channels framework is used for the scattering calculations. The formalism is applied to different reactions, 6He+12C at 229.8 MeV, 6He+64Zn at 10 and 13.6 MeV, and 6He+208Pb at 22 MeV, induced by the Borromean nucleus 6He. Both the Coulomb and nuclear interactions with a target are taken into account.

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M. Rodríguez-Gallardo, J. M. Arias, J. Gómez-Camacho, R. C. Johnson, A. M. Moro, I. J. Thompson, J. A. Tostevin. 2008-07-02. Four-body continuum-discretized coupled-channels calculations using a transformed harmonic oscillator basis. https://doi.org/10.1103/physrevc.77.064609

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