English

Four-body structure of neutron-rich hypernucleus $^6_{\Lambda}$H

Nuclear Theory 2015-06-15 v1

Abstract

The structure of heavy hyperhydrogen Λ6^6_{\Lambda}H is studied within the framework of a tnnΛtnn\Lambda four-body cluster model. Interactions among the constituent subunits are determined so as to reproduce reasonably well the observed low-energy properties of the tn,tΛtn, t\Lambda and tnntnn subsystems. As long as we reproduce the energy and width of 5^5H within the error bar, the ground state of Λ6^6_{\Lambda}H is obtained as a resonant state.

Keywords

Cite

@article{arxiv.1304.0317,
  title  = {Four-body structure of neutron-rich hypernucleus $^6_{\Lambda}$H},
  author = {E. Hiyama and S. Ohnishi and M. Kamimura and Y. Yamamoto},
  journal= {arXiv preprint arXiv:1304.0317},
  year   = {2015}
}

Comments

16 Pages, 3 figures, To be published in Nuclear Physics A

R2 v1 2026-06-21T23:51:25.172Z