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High- and low-frequency behavior of response functions in a Bose condensed liquid

✍ Scribed by A. Griffin


Publisher
Springer US
Year
1981
Tongue
English
Weight
442 KB
Volume
44
Category
Article
ISSN
0022-2291

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High- and low-frequency behaviour of res
✍ E. Talbot; A. Griffin πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 71 KB

A general construction for supersymmetric Hamiltonians in quantum mechanics is given. It is found that N-extended supersymmetry imposes very strong constraints, and for N > 4 the Hamiltonian is integrable. A variety of examples, for one-particle and for many-particle systems, in different numbers o