3D calculation of Tucson-Melbourne 3NF effect in triton binding energy

Journal Article · Wed Aug 04 04:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3480267· OSTI ID:21410847

Hadizadeh, M R; Tomio, L ^[1]; Bayegan, S ^[2]

---

1. Instituto de Fisica Teorica (IFT), Universidade Estadual Paulista (UNESP), Barra Funda, 01140-070, Sao Paulo (Brazil)
2. Department of Physics, University of Tehran, P.O.Box 14395-547, Tehran (Iran, Islamic Republic of)

As an application of the new realistic three-dimensional (3D) formalism reported recently for three-nucleon (3N) bound states, an attempt is made to study the effect of three-nucleon forces (3NFs) in triton binding energy in a non partial wave (PW) approach. The spin-isospin dependent 3N Faddeev integral equations with the inclusion of 3NFs, which are formulated as function of vector Jacobi momenta, specifically the magnitudes of the momenta and the angle between them, are solved with Bonn-B and Tucson-Melbourne NN and 3N forces in operator forms which can be incorporated in our 3D formalism. The comparison with numerical results in both, novel 3D and standard PW schemes, shows that non PW calculations avoid the very involved angular momentum algebra occurring for the permutations and transformations and it is more efficient and less cumbersome for considering the 3NF.

• OSTI ID: 21410847
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1265; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYONS
BINDING ENERGY
BOUND STATE
CHARGED PARTICLES
COMPARATIVE EVALUATIONS
ELEMENTARY PARTICLES
ENERGY
EVALUATION
FERMIONS
HADRONS
ISOSPIN
NUCLEONS
PARTIAL WAVES
PARTICLE PROPERTIES
SPIN
SYMMETRY
THREE-DIMENSIONAL CALCULATIONS
TRANSFORMATIONS
TRITONS