Solitons in One-Dimensional Bose-Einstein Condensate with Higher-Order Interactions

被引：9

作者：

Wang, Ying ^{[1
]}

Wang, Wei ^{[2
]}

Zhou, Shu-Yu ^{[3
]}

机构：

[1] Jiangsu Univ Sci & Technol, Sch Sci, Zhenjiang 212003, Peoples R China

[2] Heriot Watt Univ, Inst Photon & Quantum Sci, Sch Engn & Phys Sci, Edinburgh EH14 4AS, Midlothian, Scotland

[3] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Quantum Opt, Shanghai 201800, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2017年 / 68卷 / 05期

基金：

中国国家自然科学基金;

关键词：

nonlinear Schrodinger equation; higher-order nonlinearity; soliton; VARIABLE-COEFFICIENTS; EQUATIONS; ATOMS;

D O I：

10.1088/0253-6102/68/5/623

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We model a one-dimensional Bose-Einstein condensate with the one-dimensional Gross-Pitaevskii equation (1D GPE) incorporating higher-order interaction effects. Based on the F-expansion method, we analytically solve the 1D GPE, identifying the typical soliton solution under certain experimental settings within the general wave-like solution set, and demonstrating the applicability of the theoretical treatment that is employed.

引用

页码：623 / 626

页数：4

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