scholarly journals Quark-model based study of the triton binding energy

2002 ◽  
Vol 65 (3) ◽  
Author(s):  
B. Juliá-Díaz ◽  
J. Haidenbauer ◽  
A. Valcarce ◽  
F. Fernández
Keyword(s):  
Binding Energy ◽  
Quark Model ◽  
Triton Binding Energy ◽  
Model Based

scholarly journals STRUCTURE OF LIGHT AND HEAVY PENTAQUARKS

2005 ◽  
Vol 20 (08n09) ◽  
pp. 1797-1802 ◽  
Author(s):  
FL. STANCU
Keyword(s):  
Variational Method ◽  
Hyperfine Interaction ◽  
Quark Model ◽  
Constituent Quark ◽  
Constituent Quark Model ◽  
Positive Parity ◽  
Model Based ◽  
Quantum Numbers ◽  
The Masses

Light and heavy pentaquarks are described within a constituent quark model based on a spin-flavor hyperfine interaction. In this model the lowest state acquires positive parity. The masses of the light antidecuplet members are calculated dynamically using a variational method. It is shown that the octet and antidecuplet states with the same quantum numbers mix ideally due to SU (3)F breaking. Masses of the charmed antisextet pentaquarks are predicted within the same model.

Three-nucleon forces and the triton binding energy

1984 ◽  
Vol 30 (4) ◽  
pp. 1366-1369 ◽  
Author(s):  
S. A. Coon ◽  
M. T. Peña ◽  
R. G. Ellis
Keyword(s):  
Binding Energy ◽  
Triton Binding Energy

Mesic retardation and the triton binding energy

1988 ◽  
Vol 38 (3) ◽  
pp. 1397-1402 ◽  
Author(s):  
R. A. Brandenburg ◽  
G. S. Chulick ◽  
R. Machleidt ◽  
A. Picklesimer ◽  
R. M. Thaler
Keyword(s):  
Binding Energy ◽  
Triton Binding Energy

NON-NUCLEAR MULTIQUARK STATES: DIBARYONS AND PENTAQUARKS FROM A SUCCESSFUL NUCLEAR QUARK MODEL

2005 ◽  
Vol 20 (08n09) ◽  
pp. 1963-1966
Author(s):  
T. GOLDMAN
Keyword(s):  
Binding Energy ◽  
Quark Model ◽  
Free Parameter ◽  
New Physics ◽  
Low Energy ◽  
Nuclear Binding Energy ◽  
Low Mass ◽  
Scattering Phase ◽  
Multiquark States ◽  
Scattering Phase Shifts

A model for nuclei described directly in terms of quarks has been developed in both relativistic and non-relativistic forms. It describes nuclear binding energy and structure for small nuclei (A=3,4) systematically correctly, including the EMC effect. With one free parameter each for strange and for nonstrange states, it also well describes low energy baryon-nucleon scattering, phase shifts and potentials. It predicts low mass, narrow dibaryon and pentaquark states. To be consistent with reported states, new physics may be required that is not included in any quark model to date.

Measurements of polarized-neutron–polarized-proton scattering: Implications for the triton binding energy

1993 ◽  
Vol 71 (13) ◽  
pp. 1982-1985 ◽  
Author(s):  
W. S. Wilburn ◽  
C. R. Gould ◽  
D. G. Haase ◽  
P. R. Huffman ◽  
C. D. Keith ◽  
...  
Keyword(s):  
Binding Energy ◽  
Triton Binding Energy ◽  
Proton Scattering ◽  
Polarized Proton ◽  
Polarized Neutron

scholarly journals LORENTZ BOOSTED NUCLEON-NUCLEON T-MATRIX AND THE TRITON BINDING ENERGY

2009 ◽  
Vol 24 (11n13) ◽  
pp. 804-809 ◽  
Author(s):  
H. KAMADA ◽  
W. GLÖCKLE ◽  
H. WITAŁA ◽  
J. GOLAK ◽  
R. SKIBIŃSKI ◽  
...  
Keyword(s):  
Binding Energy ◽  
Nonlinear Equation ◽  
Faddeev Equation ◽  
Mass Operator ◽  
Nucleon Nucleon ◽  
Spin Rotation ◽  
Triton Binding Energy ◽  
Nucleon System ◽  
T Matrix

The phase equivalent relativistic NN potential, which is related by a nonlinear equation to the original nonrelativistic potential, is used to construct the mass operator (rest Hamiltonian) of the 3-nucleon system. Employing the CD Bonn NN potential, the solution of the relativistic 3N Faddeev equation for 3 H shows slightly less binding energy than the corresponding nonrelativistic result. The effect of the Wigner spin rotation on the binding is very small.

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