Single-Particle Momentum Distributions for Bosonic Trimer States in Two and Three Dimensions
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2014-08-01
Autores
Yamashita, M. T.
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Springer
Resumo
For a system formed by three bosons interacting by a pairwise zero-range potential we show how the functional form of the asymptotic momentum distribution changes drastically when passing from bi (2D) to tridimensional (3D) regime, mainly affected by the absence/presence of the Efimov effect in 2D/3D. The spectator functions and the momentum distribution are calculated analytically for both regimes.
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Few-body Systems. Wien: Springer Wien, v. 55, n. 8-10, p. 843-846, 2014.