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Title: Fermions and bosons in a double-well potential
Authors: Bielas, Agata
Maśka, Maciej M.
Keywords: fermions; bosons
Issue Date: 2014
Citation: Acta Physica Polonica. A, Vol. 126, no. 4A (2014), s. A118-A122
Abstract: The boson-fermion model, describing a mixture of fermions and bosons is analyzed on a small, two-site lattice. The model includes all the on-site Coulomb-type interactions between bosons, between fermions and between fermions and bosons. Additionally, the Hamiltonian includes a term that describes a conversion of a pair of opposite-spin fermions into a boson and vice versa. We show how this conversion depends on the model parameters.
DOI: 10.12693/APhysPolA.126.A-118
ISSN: 0587-4246
Appears in Collections:Artykuły (WNŚiT)

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