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year 27, Issue 2 (ICOP & ICPET 2021 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 27(2): 474-477 |
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Haji Taghi Tehrani D, Solaimani M, Ghalandari M. Investigation of saturation effect on the solitons behavior using variational method of fractional Schrödinger equation. ICOP & ICPET _ INPC _ ICOFS 2021; 27 (2) :474-477
URL: http://opsi.ir/article-1-2406-en.html
URL: http://opsi.ir/article-1-2406-en.html
1- Department of Physics, Faculty of Mechanical Engineering, Qom University of Technology, Qom
Abstract: (815 Views)
In this paper, we have investigated propagation of spatial solitons through a medium with saturation coefficient based on the fractional Schrödinger equation. We have used variational technique to solve fractional Schrödinger equation. We have studied contour plots of the soliton intensity for the various Levy coefficients a as well as for the different saturation coefficients. We observed sinusoidal behavior for soliton width. We have observed that with increasing the Levy coefficient a from 1.2 to 2, soliton oscillations increased and with increasing the saturation coefficient s from 0.05 to 0.15, soliton oscillations also decreased.
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