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http://digitalrepository.fccollege.edu.pk/handle/123456789/2036
Title: | Nonlinear density wave propagation in layered superconducting plasmas |
Authors: | Ali, R Shah, H. A. |
Issue Date: | 26-May-2000 |
Publisher: | physica status solidi (b), |
Citation: | Ali, R., and H. A. Shah. "Nonlinear density wave propagation in layered superconducting plasmas." physica status solidi (b) 221.2 (2000): 693-701. |
Abstract: | In the present work the propagation of nonlinear density waves in a superconducting layered structure has been investigated. It is seen that the nonlinear Schrödinger (NLS) equation governs the propagation of density waves in a superconducting plasma. It is shown that in general the NLS equation in this case is modulationally unstable. By using the Kronig-Penney model to depict the layered structure we derive a nonlinear dispersion relation relating the nonlinear analog of the Bloch wave number to the propagation frequency. This nonlinear dispersion relation is numerically investigated. |
URI: | http://202.142.177.21/handle/123456789/2036 |
Appears in Collections: | Physics Department |
Files in This Item:
File | Description | Size | Format | |
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2000 Nonlinear density wave propagation in layered superconducting plasmas.pdf | 103.42 kB | Adobe PDF | View/Open |
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