Soliton dynamics is simulated for trans-polyacetylene single-chain systems using the Su-Schrieffer-Heeger (SSH) model with an additional part to include an external electric field.

• 摘要对于有电场存在下的反式聚乙炔单链中的孤子运动，用SSH模型引入电场项，通过数值计算，对孤子在电场下的运动规律进行了模拟。