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Gaussian expansion approach to Coulomb breakup

T. Egami·K. Ogata·T. Matsumoto·Y. Iseri·M. Kamimura·M. Yahiro
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Abstract

An accurate treatment of Coulomb breakup reactions is presented by using both the Gaussian expansion method and the method of continuum discretized coupled channels. As $L^2$-type basis functions for describing bound- and continuum-states of a projectile, we take complex-range Gaussian functions, which form in good approximation a complete set in a large configuration space being important for Coulomb-breakup processes. Accuracy of the method is tested quantitatively for $^{8}{\rm B}+^{58}$Ni scattering at 25.8 MeV.

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T. Egami, K. Ogata, T. Matsumoto, Y. Iseri, M. Kamimura, M. Yahiro. 2004-06-09. Gaussian expansion approach to Coulomb breakup. https://doi.org/10.1103/physrevc.70.047604

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