SUPER-RECURRENCE PHENOMENON RELEVANT TO THE PHASE IN THE NONLINEAR SCHRÖDINGER EQUATION
1995 ◽
Vol 09
(17)
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pp. 1045-1052
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Keyword(s):
The nonlinear Schrödinger equation with spatially periodic boundary conditions is numerically solved by means of the spectrum method. It is found that with the initial condition carefully chosen, the phase recurrence just appears when the amplitudes have the nineteenth recurrences to the initial condition. This phenomenon is called as the phase super-recurrence. Using a simple perturbation model, the amplitude recurrence period Ta and the phase change ∆φa in the period Ta are estimated, and a good agreement between this estimation and the numerical results of the nonlinear Schrödinger equation is shown.
2015 ◽
Vol 64
(3)
◽
pp. 309-319
2006 ◽
Vol 57
(6)
◽
pp. 905-939
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2008 ◽
Vol 281
(3)
◽
pp. 655-673
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2017 ◽
Vol 19
(02)
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pp. 1650038
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1999 ◽
pp. 105-154
2015 ◽
Vol 423
(1)
◽
pp. 746-757
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2014 ◽
Vol 256
(4)
◽
pp. 1627-1652
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