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Nonlinear self-trapping in a quantum dimer

✍ Scribed by Lisa J. Bernstein


Book ID
103579160
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
582 KB
Volume
53
Category
Article
ISSN
0167-2789

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For a modified discrete self-trapping dimer the Feynman top formalism is used to obtain the second conserved quantity. As a result, three completely integrable cases are shown to possess Hamiltonian structure. Despite the existence of two conserved quantities blow-up occurs in one of the cases.