Integral equations for three-body Coulombic resonances
Sep, 1999
9 pages
Published in:
- Few Body Syst.Suppl. 99 (1999) 1,
- Few Body Syst. 30 (2001) 31-37
e-Print:
- nucl-th/9909083 [nucl-th]
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Abstract:
We propose a novel method for calculating resonances in three-body Coulombic systems. The method is based on the solution of the set of Faddeev and Lippmann-Schwinger integral equations, which are designed for solving the three-body Coulomb problem. The resonances of the three-body system are defined as the complex-energy solutions of the homogeneous Faddeev integral equations. We show how the kernels of the integral equations should be continued analytically in order that we get resonances. As a numerical illustration a toy model for the three- system is solved.Note:
- This work is dedicated to the 60th birthday of Prof. W. Glockle •
- 9 pages, 1 EPS figure
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