Benchmark results for few-body hypernuclei
- Univ. di Trento and INFN, Trento (Italy)
- Michigan State Univ., East Lansing, MI (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- The Hebrew Univ., Jerusalem (Israel)
The Non-Symmetrized Hyperspherical Harmonics method (NSHH) is introduced in the hypernuclear sector and benchmarked with three different ab-initio methods, namely the Auxiliary Field Diffusion Monte Carlo method, the Faddeev-Yakubovsky approach and the Gaussian Expansion Method. Binding energies and hyperon separation energies of three- to five-body hypernuclei are calculated by employing the two-body Λ N component of the phenomenological Bodmer-Usmani potential, and a hyperon-nucleon interaction simulating the scattering phase shifts given by NSC97f. The range of applicability of the NSHH method is briefly discussed.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Michigan State Univ., East Lansing, MI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC). Nuclear Physics (NP) (SC-26); USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- AC52-06NA25396; SC0013617
- OSTI ID:
- 1357128
- Alternate ID(s):
- OSTI ID: 1607683
- Report Number(s):
- LA-UR-17-20094
- Journal Information:
- Few-Body Systems, Vol. 58, Issue 3; ISSN 0177-7963
- Publisher:
- SpringerCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 6 works
Citation information provided by
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