26-31 July 2021
Mexico City
Mexico/General timezone
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Contribution Parallel

Mexico City -
Hadrons in Hot and Nuclear Environment Including Hypernuclei

Femtoscopic study on the $N\Xi$-$\Lambda\Lambda$ interaction


  • Dr. Yuki KAMIYA

Primary authors

  • Dr. Yuki KAMIYA (Institute of Theoretical Physics Chinese Academy of Sciences)



We study the $p\Xi^-$ and the $\Lambda\Lambda$ correlation function employing recently constructed $N\Xi$-$\Lambda\Lambda$ coupled-channel HAL QCD potential. By solving the coupled-channel Schrödinger equation with including the Coulomb interaction, the coupled-channel effect on the $p\Xi^-$ and the $\Lambda\Lambda$ correlation function is discussed. We show that the barely unbound scenario of the H-dibaryon state is consistent with the experimental data.