Universal spectrum of isolated three-body resonances

Abstract

The exact wavefunction of an isolated three-body resonance at finite scattering length is obtained for two identical particles interacting with another one via a pairwise zero-range potential. The corresponding universal spectrum is studied as a function of the scattering length. The universality of the results is illustrated by considering a model with finite-range interactions.

19 pages, 11 figures

References in corpus (11)

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• Low-energy three-body dynamics in binary quantum gases
• Analytical solution of the bosonic three-body problem
• Universal Fermi Gas with Two- and Three-Body Resonances
• Crossover trimers connecting continuous and discrete scaling regimes
• Unnuclear physics
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• Universality of isolated $N$-body resonances at large scattering length
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