scholarly journals Model Study of Three-Body Forces in the Three-Body Bound State

2003 ◽  
Vol 33 (4) ◽  
pp. 241-258 ◽  
Author(s):  
H. Liu ◽  
Ch. Elster ◽  
W. Gl�ckle
Keyword(s):  
Bound State ◽  
Body Forces ◽  
Model Study ◽  
Three Body

THREE-BODY FORCES FROM n-BODY INVERSION

1995 ◽  
Vol 04 (02) ◽  
pp. 431-441
Author(s):  
E.J.O. GAVIN ◽  
H. FIEDELDEY ◽  
S.A. SOFIANOS
Keyword(s):  
Body Force ◽  
Order Approximation ◽  
Expansion Method ◽  
Bound State ◽  
Hyperspherical Harmonic ◽  
Hyperspherical Harmonic Expansion ◽  
Body Forces ◽  
Quark System ◽  
Three Body ◽  
Hyperspherical Harmonic Expansion Method

Within the context of the lowest order approximation to the calculation of the n-body bound state in the Hyperspherical Harmonic Expansion Method, the hypercentral potential may be determined from n-body spectral data. Previously, we showed how the two-body force can be determined exactly from the hypercentral potential in the absence of three-body forces. In this paper, we investigate to what extent the three-body force can be determined if the two-body force is assumed to be known. For this purpose, a three-quark system is considered.

scholarly journals Shell-model study of titanium isotopic chain with chiral two- and three-body forces

2021 ◽  
Vol 104 (5) ◽  
Author(s):  
L. Coraggio ◽  
G. De Gregorio ◽  
A. Gargano ◽  
N. Itaco ◽  
T. Fukui ◽  
...  
Keyword(s):  
Shell Model ◽  
Isotopic Chain ◽  
Body Forces ◽  
Model Study ◽  
Three Body

Derivation of the three-body bound-state equation from the effective action

1989 ◽  
Vol 40 (8) ◽  
pp. 2654-2661 ◽  
Author(s):  
M. Komachiya ◽  
M. Ukita ◽  
R. Fukuda
Keyword(s):  
Effective Action ◽  
Bound State ◽  
State Equation ◽  
Three Body

Note on radiationless transitions involving three-body collisions

1936 ◽  
Vol 32 (3) ◽  
pp. 482-485 ◽  
Author(s):  
R. A. Smith
Keyword(s):  
Continuous Spectrum ◽  
Negative Ions ◽  
Bound State ◽  
Excess Energy ◽  
Negative Ion ◽  
Positive Ions ◽  
Continuous State ◽  
Direct Formation ◽  
Three Body ◽  
Positive Ion

When an electron makes a transition from a continuous state to a bound state, for example in the case of neutralization of a positive ion or formation of a negative ion, its excess energy must be disposed of in some way. It is usually given off as radiation. In the case of neutralization of positive ions the radiation forms the well-known continuous spectrum. No such spectrum due to the direct formation of negative ions has, however, been observed. This process has been fully discussed in a recent paper by Massey and Smith. It is shown that in this case the spectrum would be difficult to observe.

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