Stability of new exact solutions of the nonlinear Schrödinger equation in a Pöschl–Teller external potential (Q4602767)
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scientific article; zbMATH DE number 6833498
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Stability of new exact solutions of the nonlinear Schrödinger equation in a Pöschl–Teller external potential |
scientific article; zbMATH DE number 6833498 |
Statements
Stability of new exact solutions of the nonlinear Schrödinger equation in a Pöschl–Teller external potential (English)
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1 February 2018
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\(\mathcal{PT}\)-symmetric superpotential
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variational approximation
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translational instability
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Derrick's theorem
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collective coordinates
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