Investigation of the accuracy of the unitary pole approximation

Nuclear Physics A ◽

10.1016/0375-9474(73)90859-2 ◽

1973 ◽

Vol 207 (3) ◽

pp. 527-537 ◽

Author(s):

M.K. Srivastava ◽

A.P.S. Sirohi

Keyword(s):

Pole Approximation ◽

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Test of the Unitary Pole Approximation to the Malfliet-Tjon Potential for Elastic Neutron-Deuteron Scattering

Zeitschrift für Naturforschung A ◽

10.1515/zna-1975-0407 ◽

1975 ◽

Vol 30 (4) ◽

pp. 434-436

Author(s):

H. Ziegelmann

Keyword(s):

Soft Core ◽

Breakup Threshold ◽

Pole Approximation ◽

Elastic Neutron ◽

Deuteron Scattering ◽

Abstract The quality of the unitary pole approximation to the soft-core Malfliet-Tjon potential is demon-strated for elastic neutron-deuteron scattering above breakup threshold.

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Comments on the validity of the unitary pole approximation

Czechoslovak Journal of Physics ◽

10.1007/bf01589619 ◽

1975 ◽

Vol 25 (3) ◽

pp. 259-263 ◽

Author(s):

B. L. G. Bakker ◽

W. Sandhas

Keyword(s):

Pole Approximation ◽

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Unitary pole approximation andt-matrix perturbation theory in triton calculations

The European Physical Journal A ◽

10.1007/bf01668707 ◽

1974 ◽

Vol 266 (2) ◽

pp. 95-101 ◽

Author(s):

B. Siebert ◽

J. S. Levinger

Keyword(s):

Perturbation Theory ◽

Pole Approximation ◽

Matrix Perturbation ◽

Matrix Perturbation Theory ◽

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Quality of the three - body wave function obtained with the unitary pole approximation

Physics Letters B ◽

10.1016/0370-2693(72)90282-1 ◽

1972 ◽

Vol 40 (1) ◽

pp. 61-64 ◽

Author(s):

E. Hadjimichael ◽

E. Harms ◽

V. Newton

Keyword(s):

Wave Function ◽

Body Wave ◽

Pole Approximation ◽

Unitary Pole ◽

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The unitary pole approximation for the binding energy of 4He

Nuclear Physics A ◽

10.1016/0375-9474(78)90394-9 ◽

1978 ◽

Vol 294 (1-2) ◽

pp. 49-65 ◽

Author(s):

S. Sofianos ◽

H. Fiedeldey ◽

N.J. McGurk

Keyword(s):

Binding Energy ◽

Pole Approximation ◽

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The tensor force and the accuracy of the unitary pole approximation

Czechoslovak Journal of Physics ◽

10.1007/bf01589592 ◽

1976 ◽

Vol 26 (6) ◽

pp. 626-637 ◽

Author(s):

M. L. Sharma ◽

A. P. S. Sirohi ◽

J. S. Verma

Keyword(s):

Tensor Force ◽

Pole Approximation ◽

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Unitary pole approximation for the Coulomb-plus-Yamaguchi potential and application to a three-body bound-state calculation

Physical Review C ◽

10.1103/physrevc.43.2887 ◽

1991 ◽

Vol 43 (6) ◽

pp. 2887-2890 ◽

Author(s):

K. Ueta ◽

G. W. Bund

Keyword(s):

Bound State ◽

Pole Approximation ◽

State Calculation ◽

Yamaguchi Potential ◽

Unitary Pole ◽

Bound State Calculation

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Dependence of Four-Body Observables on the Range of Effective Interactions Like Those of the Unitary Pole Approximation

Physical Review Letters ◽

10.1103/physrevlett.39.788 ◽

1977 ◽

Vol 39 (13) ◽

pp. 788-791 ◽

Author(s):

R. Perne ◽

W. Sandhas

Keyword(s):

Pole Approximation ◽

Effective Interactions ◽

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4-Nucleon scattering processes with unitary pole approximation

Physics Letters B ◽

10.1016/0370-2693(76)90742-5 ◽

1976 ◽

Vol 60 (4) ◽

pp. 331-334 ◽

Author(s):

M. Sawicki ◽

J.M. Namysłowski

Keyword(s):

Pole Approximation ◽

Nucleon Scattering ◽

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Inverse scattering and the accuracy of unitary pole approximation

Physical Review C ◽

10.1103/physrevc.13.2582 ◽

1976 ◽

Vol 13 (6) ◽

pp. 2582-2584

Author(s):

M. L. Sharma ◽

A. P. S. Sirohi ◽

Lal Singh

Keyword(s):

Inverse Scattering ◽

Pole Approximation ◽

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