Low-Energy Universality in Atomic and Nuclear Physics
Journal article, 2009

An effective field theory developed for systems interacting through short-range interactions can be applied to systems of cold atoms with a large scattering length and to nucleons at low energies. It is therefore the ideal tool to analyze the universal properties associated with the Efimov effect in three- and four-body systems. In this progress report, we will discuss recent results obtained within this framework and report on progress regarding the inclusion of higher order corrections associated with the finite range of the underlying interaction.

triton ground-state

3-body system

configuration-space

halo nuclei

resonantly interacting particles

short-range interactions

3-boson system

binding-energies

effective-field-theory

large scattering length

Author

Few-Body Systems

0177-7963 (ISSN) 1432-5411 (eISSN)

Vol. 46 3 139-171

Subject Categories

Subatomic Physics

Atom and Molecular Physics and Optics

More information

Created

10/10/2017

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