期刊论文

Yang, Zhenjun

英文

Scientific Reports

2045-2322

2017

7

1

122

10.1038/s41598-017-00197-6

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61308016, 11374089, 61605040]; Hebei Provincial Natural Science Foundation of China [F2017205060, F2017205162, F2016205124]; China Scholarship CouncilChina Scholarship Council [201608430019]

本校为第一机构

The approximate analytical expressions of tripole-mode and quadrupole-mode solitons in (1 + 1)-dimensional nematic liquid crystals are obtained by applying the variational approach. It is found that the soliton powers for the two types of solitons are not equal with the same parameters, which is much different from their counterparts in the Snyder-Mitchell model (an ideal and typical strongly nolocal nonlinear model). The numerical simulations show that for the strongly nonlocal case, by expanding the response function to the second order, the approximate soliton solutions are in good agreemen...