| Autor: |
Yongyi Gu, Baixin Chen, Feng Ye, Najva Aminakbari |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Results in Physics, Vol 42, Iss , Pp 105979- (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2211-3797 |
| DOI: |
10.1016/j.rinp.2022.105979 |
| Popis: |
In this article, we acquire soliton solutions of the nonlinear Schrödinger equation (NLSE) with x-spatially varying coefficients involving Woods–Saxon potential by using the extended (G′/G)-expansion method. To get acceptable conception of dynamic structures, 3D, line and contour maps plots of the obtained results under effect of potential and different values of coefficients are demonstrated. We numerically study the importance of the parameters appearing in the begotten results. These parameters play a crucial role in characterizing the physical structure and propagation direction of waves. The relationship between velocity and parameters is discussed by some numerical simulation. This study enriches the research of NLSE with potential. Moreover, the idea of this study can be utilized to other mathematical physics equations arising in nonlinear science. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
