Triton binding energy calculated from the SU_6 quark-model nucleon-nucleon interaction

Abstract

Properties of the three-nucleon bound state are examined in the Faddeev formalism, in which the quark-model nucleon-nucleon interaction is explicitly incorporated to calculate the off-shell T-matrix. The most recent version, fss2, of the Kyoto-Niigata quark-model potential yields the ground-state energy ^3H=-8.514 MeV in the 34 channel calculation, when the np interaction is used for the nucleon-nucleon interaction. The charge root mean square radii of the ^3H and ^3He are 1.72 fm and 1.90 fm, respectively, including the finite size correction of the nucleons. These values are the closest to the experiments among many results obtained by detailed Faddeev calculations employing modern realistic nucleon-nucleon interaction models.

10 pages, no figures

References in corpus (5)

• Interactions between Octet Baryons in the SU_6 Quark model
• A Realistic Description of Nucleon-Nucleon and Hyperon-Nucleon Interactions in the SU_6 Quark Model
• Redundant Components in the 3 alpha Faddeev Equation Using 2 alpha RGM Kernel
• Three-Cluster Equation Using Two-Cluster RGM Kernel
• A quark-model based study of the triton binding energy

Cited by in corpus (11)

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• Addendum: Triton and hypertriton binding energies calculated from SU_6 quark-model baryon-baryon interactions
• Faddeev calculation of 3 alpha and alpha alpha Lambda systems using alpha alpha resonating-group method kernel
• Faddeev Calculation of the Hypertriton using the SU_6 Quark-Model Nucleon-Nucleon and Hyperon-Nucleon Interactions
• Maximal isospin few-body systems of nucleons and $\Xi$ hyperons
• Spin-orbit splitting of 9 Lambda Be excited states studied with the SU_6 quark-model baryon-baryon interactions
• Faddeev calculation of 6 He Lambda Lambda using SU_6 quark-model baryon-baryon interactions
• Lambda alpha, Sigma alpha and Xi alpha potentials derived from the SU6 quark-model baryon-baryon interaction
• The ${}_{\Lambda \Lambda }^{4}n$ system
• Pauli-blocking Effect in a Quark Model