Description of ${}^4$He tetramer bound and scattering states

Abstract

Faddeev-Yakubovski equations are solved numerically for 4He tetramer and trimer states using realistic helium-helium interaction models. We describe the properties of ground and excited states, and we discuss with a special emphasis the 4He-4He3 low energy scattering.

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Cited by in corpus (32)

• Universal few-body physics and cluster formation
• Adiabatic hyperspherical study of triatomic helium systems
• Efimov physics in bosonic atom-trimer scattering
• Universality and scaling limit of weakly-bound tetramers
• Energetics and structural properties of three-dimensional bosonic clusters near threshold
• Variational calculation of 4He tetramer ground and excited states using a realistic pair potential
• Linear correlations between 4He trimer and tetramer energies calculated with various realistic 4He potentials
• Effective Field Theory for Few-Boson Systems
• Study of various few-body systems using Gaussian expansion method (GEM)
• The ^4He trimer as an Efimov system
• Universality and the three-body parameter of helium-4 trimers
• Momentum-space calculation of four-boson recombination
• Binding and structure of tetramers in the scaling limit
• Shallow Efimov tetramer as inelastic virtual state and resonant enhancement of the atom-trimer relaxation
• Benchmark helium dimer and trimer calculations with a public few-body code
• Properties of universal bosonic tetramers
• Universality in bosonic dimer-dimer scattering
• Momentum-space calculation of ${}^4$He triatomic system with realistic potential
• Universality in Four-Boson Systems
• Universal bosonic tetramers of dimer-atom-atom structure
• Universal Short Range Correlations in Bosonic Helium Clusters
• Breakdown of universality in few-boson systems
• Progress in methods to solve the Faddeev and Yakubovsky differential equations
• The van der Waals interaction as the starting point for an effective field theory
• Ultracold scattering processes in three-atomic helium systems
• Dimer-atom-atom recombination in the universal four-boson system
• Some applications of the Faddeev-Yakubovsky equations to the cold-atom physics
• Automatic grid construction for few-body quantum mechanical calculations
• The Four-Boson First-Excited State Near Two-Body Unitarity
• Four-Body Systems at Large Cutoffs in Effective Field Theory
• Four-body system of ${}^4\mathrm{He}$ atoms: Dimer-dimer scattering
• Second excited state of ${}^4\mathrm{He}$ tetramer