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NSR database version of April 27, 2024.

Search: Author = A.Bansal

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2018BA42      Phys.Rev. C 98, 054301 (2018)

A.Bansal, S.Binder, A.Ekstrom, G.Hagen, G.R.Jansen, T.Papenbrock

Pion-less effective field theory for atomic nuclei and lattice nuclei

NUCLEAR STRUCTURE ³H, ^3,4He, ¹⁶O, ⁴⁰Ca; calculated binding energies per nucleon and point-proton radii, g.s. energy and separation momentum of ³H and ⁴He, correlation between the triton and ⁴He binding energies. Pion-less effective field theory (EFT) as discrete variable representation (DVR) in the harmonic oscillator basis at leading-order and next-to-leading-order. Relevance to different lattice quantum chromodynamics (QCD) approaches to light nuclei.

doi: 10.1103/PhysRevC.98.054301
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2018FO05      Phys.Rev. C 97, 034328 (2018)

C.Forssen, B.D.Carlsson, H.T.Johansson, D.Saaf, A.Bansal, G.Hagen, T.Papenbrock

Large-scale exact diagonalizations reveal low-momentum scales of nuclei

NUCLEAR STRUCTURE ⁶Li, ³H, ^3,4,6,8He, ¹⁶O; calculated extrapolated ground-state energy and point-proton radii, infrared (IR) extrapolations with the NNLO_opt NN interaction. No-core shell model (NCSM) calculations with the coupled-cluster method at several fixed ultraviolet (UV) cutoffs using pANTOINE code; deduced small-momentum scale of finite nuclei.

doi: 10.1103/PhysRevC.97.034328
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