Coulomb-Sturmian separable expansion approach: Three-body Faddeev calculations for Coulomb-like interactions

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dc.creatorPapp, Z.
dc.creatorPlessas, W.
dc.date1996-04-18
dc.date.accessioned2026-07-07T11:15:43Z
dc.date.available2026-07-07T11:15:43Z
dc.descriptionWe demonstrate the feasibility and efficiency of the Coulomb-Sturmian separable expansion method for generating accurate solutions of the Faddeev equations. Results obtained with this method are reported for several benchmark cases of bosonic and fermionic three-body systems. Correct bound-state results in agreement with the ones established in the literature are achieved for short-range interactions. We outline the formalism for the treatment of three-body Coulomb systems and present a bound-state calculation for a three-boson system interacting via Coulomb plus short-range forces. The corresponding result is in good agreement with the answer from a recent stochastic-variational-method calculation.
dc.descriptionto appear in Physical Review C, Volume 54, Issue 1, 1 July 1996
dc.identifierhttps://arxiv.org/abs/nucl-th/9604027
dc.identifierhttp://arxiv.org/abs/nucl-th/9604027
dc.identifierPhys.Rev.C54:50-56,1996
dc.identifierdoi:10.1103/PhysRevC.54.50
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192476
dc.subjectNuclear Theory
dc.titleCoulomb-Sturmian separable expansion approach: Three-body Faddeev calculations for Coulomb-like interactions
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