Correlated two-particle scattering on finite cavities

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The correlated two-particle problem is solved analytically in the presence of a finite cavity. The method is demonstrated here in terms of exactly solvable models for both the cavity as well as the two-particle correlation where the two-particle potential is chosen in separable form. The two-particle phase shift is calculated and compared to the single-particle one. The two-particle bound state behavior is discussed and the influence of the cavity on the binding properties is calculated.
Derivation shortened and corrected, 14 pages 10 figures

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Mesoscale and Nanoscale Physics, Strongly Correlated Electrons, Nuclear Theory, Plasma Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/211871

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0409325
 http://arxiv.org/abs/cond-mat/0409325
 Phys.Rev.B72:014301,2004
 doi:10.1103/PhysRevB.72.014301

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arXiv