Abstract
Using local central Yukawa-type Maliet-Tjon interactions reproducing the low-energy parameters and phase shifts of the nn system, and the latest updates of the nλ and λλ Nijmegen ESC08c potentials, we study the possible existence of a λλ4n bound state. Our results indicate that the λλ4n is unbound, being just above threshold. We discuss the role played by the 1S0 nn repulsive term of the Yukawa-type Maliet-Tjon interaction.
Original language | English |
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Article number | 074102 |
Journal | Chinese Physics C |
Volume | 41 |
Issue number | 7 |
DOIs | |
State | Published - Jul 2017 |
Keywords
- baryon-baryon interactions
- few-body systems