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arXiv · 1310.1075

Solution of the Bethe-Goldstone Equation without Partial Wave Decomposition

L. White·F. Sammarruca
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Abstract

We present a method for solving the nucleon-nucleon scattering equation without the use of a partial wave expansion of the scattering amplitude. After verifying the accuracy of the numerical solutions, we proceed to apply the method to the in-medium scattering equation (the Bethe-Goldstone equation) in three dimensions. A focal point is a study of Pauli blocking effects calculated in the (angle-dependent) three-dimensional formalism as compared to the usual spherical approximation. We discuss our results and their implications.

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L. White, F. Sammarruca. 2013-11-29. Solution of the Bethe-Goldstone Equation without Partial Wave Decomposition. https://doi.org/10.1103/physrevc.88.054619

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