Faddeev calculations on lambda hypertriton with potentials from Gel'fand-Levitan-Marchenko theory

E F Meoto,M L Lekala

Table 4. Hypertriton binding energy from our three-body calculation, compared with results from other three-body studies and from experiments. The Λ-nucleon potentials used are indicated in parentheses.

E / MeV Experiment 1 [1, 39] (Emulsion) −2.35 ± 0.05 Experiment 2 [40] (Helium bubble chambers) −2.47 ± 0.31 This paper (GLM-YN0) −2.462 Fujiwara et al [41] (FSS) −3.134 Fujiwara et al [41] (fss2) −2.514 Fujiwara et al [42] (fss2, modified) −2.487 Ferrari et al [43] (NSC97f) −2.41(2) Tominaga and Ueda [44, 45] (Ehime 00A, single) −2.35 Miyagawa et al [46] (NSC97f) −2.37 Polinder et al [13, 47] (χEFT LO) −2.34 to −2.36 Haidenbauer [47, 48] (χEFT NLO) −2.31 to −2.34 Haidenbauer [47] (NSC97f) −2.30 Haidenbauer [47, 48] (Jülich '04) −2.27 Miyagawa et al [49, 50] (NSC97a-d) Unbounded Miyagawa and Glöckle [51] (Jülich A) Unbounded