Benchmark test calculation of a four-nucleon bound state

Journal Article · Mon Oct 01 04:00:00 EDT 2001 · Physical Review C

DOI:https://doi.org/10.1103/PhysRevC.64.044001· OSTI ID:40277174

Kamada, H; Nogga, A; Gloeckle, W; Hiyama, E; Kamimura, M; Varga, K; Suzuki, Y; Viviani, M; Kievsky, A; Rosati, S ^[1]

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1. and others

In the past, several efficient methods have been developed to solve the Schroedinger equation for four-nucleon bound states accurately. These are the Faddeev-Yakubovsky, the coupled-rearrangement-channel Gaussian-basis variational, the stochastic variational, the hyperspherical variational, the Green's function Monte Carlo, the no-core shell model, and the effective interaction hyperspherical harmonic methods. In this article we compare the energy eigenvalue results and some wave function properties using the realistic AV8' NN interaction. The results of all schemes agree very well showing the high accuracy of our present ability to calculate the four-nucleon bound state.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL
• Sponsoring Organization: (US)
• DOE Contract Number: W-31109-ENG-38; W-7405-ENG-36; W-7405-ENG-48
• OSTI ID: 40277174
• Journal Information: Physical Review C, Journal Name: Physical Review C Journal Issue: 4 Vol. 64; ISSN 0556-2813
• Publisher: The American Physical Society
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCURACY
BENCHMARKS
BOUND STATE
EIGENVALUES
HARMONICS
SHELL MODELS
WAVE FUNCTIONS