The ^4He trimer as an Efimov system

Abstract

We review the results obtained in the last four decades which demonstrate the Efimov nature of the ${}^4$He three-atomic system.

Review article for a special issue of the Few-Body Systems journal devoted to Efimov physics

References in corpus (17)

• Observation of heteronuclear atomic Efimov resonances
• Atom-Dimer Scattering in a Three-Component Fermi Gas
• Adiabatic hyperspherical study of triatomic helium systems
• Excited Thomas-Efimov levels in ultracold gases
• Description of ${}^4$He tetramer bound and scattering states
• The Three-Boson System at Next-To-Next-To-Leading Order
• The Three-Nucleon System at Next-To-Next-To-Leading Order
• Production of three-body Efimov molecules in an optical lattice
• Efimov Trimer Formation via Ultracold Four-body Recombination
• Comment on the article "On the Existence of the N-Body Efimov Effect" by X. P. Wang
• Scattering length of the helium atom - helium dimer collision
• New Calculations of Recombination Rates for Cold ${}^4$He Atoms and Determination of Universal Scaling Functions
• Universality Constraints on Three-Body Recombination for Cold Atoms: from 4He to 133Cs
• Conditions for Efimov Physics for Finite Range Potentials
• Experimental Evidence for Efimov Quantum States
• Ultracold scattering processes in three-atomic helium systems
• Solution of three-dimensional Faddeev equations: ultracold Helium trimer calculations with a public quantum three-body code

Cited by in corpus (16)

• Efimov Physics: a review
• Observation of the Efimov state of the helium trimer
• 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
• Volume element structure and roton-maxon-phonon excitations in superfluid helium beyond the Gross-Pitaevskii approximation
• Effective Field Theory Analysis of Three-Boson Systems at Next-To-Next-To-Leading Order
• Resolving the puzzle of sound propagation in liquid helium at low temperatures
• Weakly bound Li He${}_2$ molecules
• Mean-square radii in mixed-species systems in two dimensions
• Weakly bound LiHe${}_2$ molecules in the framework of three-dimensional Faddeev equations
• Effective range expansion with a long-range force
• Quantum Monte Carlo studies of a trimer scaling function with microscopic two- and three-body interactions
• Four-Body Systems at Large Cutoffs in Effective Field Theory
• Sound propagation in cigar-shaped Bose liquids in the Thomas-Fermi approximation: A comparative study between Gross-Pitaevskii and logarithmic models
• Structural properties of bosonic He clusters with N=2-10 for different potential models at the physical point and at unitarity
• Effective field theory analysis of boson-trimer bond lengths to next-to-leading order