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Traces of integrability in scattering of one-dimensional dimers on a barrier

We consider molecules made of two one-dimensional short-range-interacting bosonic atoms. We show that in the process of scattering of these molecules off a narrow barrier, odd incident waves produce no unbound atoms, even when the incident energy exceeds the dissociation threshold . We demonstrate t...

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Váldodahkkit: Juan Polo Gomez, Anna Minguzzi, Maxim Olshanii
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: IOP Publishing 2019-01-01
Ráidu:New Journal of Physics
Fáttát:
Liŋkkat:https://doi.org/10.1088/1367-2630/ab0612
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