Comparison between two methods of solution of coupled equations for low-energy scattering

K. Amos; S. Karataglidis; D. Van Der Knijff; L. Canton; G. Pisent; J. P. Svenne

doi:10.1103/PhysRevC.72.064604

Comparison between two methods of solution of coupled equations for low-energy scattering

K. Amos, S. Karataglidis, D. Van Der Knijff, L. Canton, G. Pisent, J. P. Svenne

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

Cross sections from low-energy neutron-nucleus scattering have been evaluated using a coupled-channel theory of scattering. Both a coordinate-space and a momentum-space formalism of that coupled-channel theory are considered. A simple rotational model of the channel-interaction potentials is used to find results using two relevant codes, ECIS97 and MCAS, so that they may be compared. The very same model is then used in the MCAS approach to quantify the changes that occur when allowance is made for effects of the Pauli principle.

Original language	English
Article number	064604
Journal	Physical Review C - Nuclear Physics
Volume	72
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.72.064604
Publication status	Published - Dec 2005
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.72.064604

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AU - Pisent, G.

AU - Svenne, J. P.

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AB - Cross sections from low-energy neutron-nucleus scattering have been evaluated using a coupled-channel theory of scattering. Both a coordinate-space and a momentum-space formalism of that coupled-channel theory are considered. A simple rotational model of the channel-interaction potentials is used to find results using two relevant codes, ECIS97 and MCAS, so that they may be compared. The very same model is then used in the MCAS approach to quantify the changes that occur when allowance is made for effects of the Pauli principle.

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Comparison between two methods of solution of coupled equations for low-energy scattering

Abstract

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