6533b829fe1ef96bd1289a59

RESEARCH PRODUCT

Translationally invariant treatment of pair correlations in nuclei - II. Tensor correlations

Jesús NavarroMariela PortesiR. GuardiolaI. MolinerAntonio PuenteNiels R. WaletRaymond F. Bishop

subject

PhysicsNuclear and High Energy PhysicsCLOSED-SHELL NUCLEI; MONTE-CARLO CALCULATIONS; MODEL-CALCULATIONS; COORDINATE SPACE; CBF THEORY; POTENTIALS; CLUSTERS; SYSTEMS; STATE; HE-4Nuclear Theory/dk/atira/pure/subjectarea/asjc/3100/3106V6 forcesFOS: Physical sciencesFísicaInvariant (physics)A ≤ 16Translational invarianceNuclear Theory (nucl-th)Tensor correlationsJastrow correlationsWave functionMathematical physics

description

We study the extension of our translationally invariant treatment of few-body nuclear systems to include tensor forces and correlations. It is shown that a direct application of our method is not as successful for realistic V6 interactions as our previous results for V4 potentials suggested. We investigate the cause in detail for the case of $^4$He, and show that a combination of our method with that of Jastrow-correlated wave functions seems to be a lot more powerful, thereby suggesting that for mildly to strongly repulsive forces such a hybrid procedure may be an appropriate description.

10.1016/s0375-9474(98)00562-4http://hdl.handle.net/10550/37151