Reduced adiabatic hyperspherical basis in the Coulomb three-body bound state problem

1996 ◽  
Vol 101-102 (1) ◽  
pp. 375-380 ◽  
Author(s):  
D. I. Abramov ◽  
V. V. Gusev ◽  
L. I. Ponomarev
Keyword(s):  
Bound State ◽  
State Problem ◽  
Hyperspherical Basis ◽  
Three Body ◽  
Bound State Problem

scholarly journals T?Matrix Perturbation Theory in the Three?Nucleon Bound State

1973 ◽  
Vol 26 (4) ◽  
pp. 449 ◽  
Author(s):  
IR Afnan ◽  
JM Read
Keyword(s):  
Perturbation Theory ◽  
Bound State ◽  
Binding Energies ◽  
Matrix Perturbation ◽  
State Problem ◽  
Matrix Perturbation Theory ◽  
Local Potentials ◽  
T Matrix ◽  
Three Body ◽  
Bound State Problem

A T-matrix perturbation method has been used to calculate three-body binding energies for two local potentials. The results obtained indicate that the method provides one of the most attractive ways of solving by computation the three-body bound state problem for realistic interactions.

scholarly journals Form factors for the Nucleon-to-Roper electromagnetic transition at large-Q2

2020 ◽  
Vol 241 ◽  
pp. 02009
Author(s):  
José Rodríguez-Quintero ◽  
Daniele Binosi ◽  
Chen Chen ◽  
Ya Lu ◽  
Craig D. Roberts ◽  
...  
Keyword(s):  
Analytic Continuation ◽  
Form Factors ◽  
Bound State ◽  
State Problem ◽  
Electromagnetic Transition ◽  
Covariant Approach ◽  
Recent Calculation ◽  
To Come ◽  
Three Body ◽  
Bound State Problem

We report on a recent calculation of all Roper-related electromagnetic transtions form factors, cov ering the range of energies that next-to-come planned experiments are expected to map. Direct reliable cal culations were performed, within a Poincaré covariant approach of the three-body bound-state problem, up to Q2/m2N=6; approximated then by applying the Schlessinger point method and the results eventually extended up to Q2/m2N ≃12 via analytic continuation.

Three-body bound-state problem with Coulomb forces

1976 ◽  
Vol 13 (6) ◽  
pp. 1986-1988 ◽  
Author(s):  
R. K. Bhaduri ◽  
Y. Nogami
Keyword(s):  
Bound State ◽  
State Problem ◽  
Three Body ◽  
Bound State Problem

Singular integral equations in the bound-state problem

1965 ◽  
Vol 35 (3) ◽  
pp. 913-932 ◽  
Author(s):  
G. Cosenza ◽  
L. Sertorio ◽  
M. Toller
Keyword(s):  
Integral Equations ◽  
Singular Integral ◽  
Singular Integral Equations ◽  
Bound State ◽  
State Problem ◽  
Bound State Problem

Bound-state problem of theNΔandNΔΔsystems

1999 ◽  
Vol 59 (1) ◽  
pp. 46-52 ◽  
Author(s):  
R. D. Mota ◽  
A. Valcarce ◽  
F. Fernández ◽  
H. Garcilazo
Keyword(s):  
Bound State ◽  
State Problem ◽  
Bound State Problem
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