Need of repulsion in form factors for separable two-nucleon forces in conjunction with the two-pion-exchange three-nucleon force
- 1 October 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 28 (4) , 1807-1811
- https://doi.org/10.1103/physrevc.28.1807
Abstract
The bound state Faddeev equations in the well-known simplified form for separable two-nucleon forces are extended to include a three-nucleon force. A numerical study for the two-pion-exchange three-nucleon force in conjunction with commonly used spin dependent -wave forces is presented. The violent short-range behavior of the two-pion-exchange three-nucleon force requires the choice of form factors for the two-nucleon forces which have a repulsion built in.
Keywords
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