Original scientific paper

Faddeev calculation for elastic nucleon-deuteron scattering at 3 MeV lab energy

V. M. Suslov ; Physics Department, North Carolina Central University, 1801 Fayetteville Street, Durham, NC 27707, U. S. A.
I. Filikhin ; Physics Department, North Carolina Central University, 1801 Fayetteville Street, Durham, NC 27707, U. S. A.
B. Vlahović ; Physics Department, North Carolina Central University, 1801 Fayetteville Street, Durham, NC 27707, U. S. A.
M. A. Braun ; Department of Theoretical Physics, Saint-Petersburg State University, 198504, Ul'yanovskaya 1, Petrodvorets, Saint-Petersburg, Russia
I. Šlaus ; R. Bošković Institute, 10000 Zagreb, Croatia

Abstract

A new computational method for solving the nucleon-deuteron breakup scattering problem has been applied to study the elastic neutron- and proton-deuteron scattering on the basis of the configuration-space Faddeev-Noyes-Noble-Merkuriev equations. This method is based on the spline-decomposition in the angular variable and on a generalization of the Numerov method for the hyperradius. The Merkuriev-Gignoux-Laverne approach has been generalized for arbitrary nucleon-nucleon potentials and with an arbitrary number of partial waves. The nucleon-deuteron observables at the incident nucleon energy 3 MeV have been calculated using the charge-independent AV14 nucleon-nucleon potential including the Coulomb force for the proton-deuteron scattering. Results have been compared with those of other authors and with experimental proton-deuteron scattering data.

Keywords

nucleon-deuteron breakup; proton-deuteron scattering; Faddeev equations; incident nucleon energy 3 MeV; AV14 nucleon-nucleon potential

Hrčak ID:

304722

URI

https://hrcak.srce.hr/304722

Publication date:

1.11.2011.

Article data in other languages: croatian

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