English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present our recent studies of Lambda-Nucleon (ΛN) as well  as Cascade-Nucleon (ΞN) interactions by using lattice QCD.  The equal-time Bethe-Salpeter (BS) amplitude of the lowest energy scattering  state of baryon number B = 2 system (proton-Λ  and proton-Ξ0) is calculated from lattice QCD. For  the calculation of the ΛN potential, two dierent types of  gauge congurations are employed: (i) 2+1 avor full QCD congurations generated  by the PACS-CS collaboration at β = 1.9 (a =  0.0907(13) fm) on a 323 × 64 lattice, whose spatial volume is (2.90  fm)3 . (ii) Quenched QCD congurations at β =  5.7 (a = 0.1416(9) fm) on a 323 × 48 lattice, whose  spatial volume is (4.5 fm)3 . The spin-singlet central potential is  calculated from the BS wave function for the spin J = 0 state,  whereas the spin-triplet central potential as well as the tensor potential are  deduced simultaneously from the BS wave function for the spin J  = 1 state by dividing it into the S-wave and the  D-wave components. For the calculation of the Ξ  N potential, we employ quenched QCD congurations, at  β = 5.7 (a = 0.1416(9) fm) on a 323 × 32  lattice, whose spatial volume is (4.5 fm)3 . The eective central  potential in the spin triplet channel as well as the central potential in the  spin singlet channel are calculated for the ΞN . The  scattering lengths are obtained from the asymptotic behavior of the BS wave  function by using the Lüscher’s formula

ΛNandΞ NInteractions Studied with Lattice QCD