Structure of exotic three-body systems

Abstract

The classification of large halos formed by two identical particles and a core is systematically addressed according to interparticle distances. The root-mean-square distances between the constituents are described by universal scaling functions obtained from a renormalized zero-range model. Applications for halo nuclei, ${}^{11}$Li and ${}^{14}$Be, and for atomic ${}^4$He${}_3$ are briefly discussed. The generalization to four-body systems is proposed.

Contribution to the International workshop "Critical Stability of Few-Body Quantum Systems". To be published in "Few-Body Systems"

References in corpus (9)

• The Four-Boson System with Short-Range Interactions
• Three-body correlations in Borromean halo nuclei
• Variational description of the Helium trimer using correlated hyperspherycal harmonic basis functions
• Radii in weakly-bound light halo nuclei
• Universal Equation for Efimov States
• Scaling limit of virtual states of triatomic systems
• Triatomic continuum resonances for large negative scattering lengths
• Scaling predictions for radii of weakly bound triatomic molecules
• Classification of three-body quantum halos

Cited by in corpus (4)

• alpha-alpha Scattering in Halo Effective Field Theory
• Halos and related structures
• Few-body quark dynamics for doubly-heavy baryons and tetraquarks
• HALL POST INEQUALITIES: review and application to molecules and tetraquarks