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@ARTICLE{Le:872795,
      author       = {Le, Hoai and Haidenbauer, Johann and Meißner, Ulf-G. and
                      Nogga, Andreas},
      title        = {{I}mplications of an increased Λ-separation energy of the
                      hypertriton},
      journal      = {Physics letters / B B},
      volume       = {801},
      issn         = {0370-2693},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ.},
      reportid     = {FZJ-2020-00267},
      pages        = {135189 -},
      year         = {2020},
      abstract     = {Stimulated by recent indications that the binding energy of
                      the hypertriton could be significantly larger than so far
                      assumed, requirements of a more strongly bound state for the
                      hyperon-nucleon interaction and consequences for the binding
                      energies of and 7 hypernuclei are investigated. As basis, a
                      YN potential derived at next-to-leading order in chiral
                      effective field theory is employed. Faddeev and Yakubovsky
                      equations are solved to obtain the corresponding 3- and
                      4-body binding energies, respectively, and the Jacobi
                      no-core shell model is used for He and Li. It is found that
                      the spin-singlet Λp interaction would have to be much more
                      attractive which can be, however, accommodated within the
                      bounds set by the available Λp scattering data. The binding
                      energies of the hypernucleus are predicted to be closer to
                      the empirical values than for YN interactions that produce a
                      more weakly bound . The quality of the description of the
                      separation energy and excitation spectrum for Li remains
                      essentially unchanged.},
      cin          = {IAS-4 / IKP-3 / JARA-HPC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IAS-4-20090406 / I:(DE-Juel1)IKP-3-20111104 /
                      $I:(DE-82)080012_20140620$},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511) / DFG project 196253076 - TRR 110: Symmetrien und
                      Strukturbildung in der Quantenchromodynamik (196253076) /
                      Chiral dynamics in Few-Baryon Systems $(jikp03_20090701)$},
      pid          = {G:(DE-HGF)POF3-511 / G:(GEPRIS)196253076 /
                      $G:(DE-Juel1)jikp03_20090701$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000508018500023},
      doi          = {10.1016/j.physletb.2019.135189},
      url          = {https://juser.fz-juelich.de/record/872795},
}