在与单模腔合的分子聚合物中的极子子平价
Jingyu Liu1, Jiani Liu1, Yao Yao1,2
1Department of Physics, South China University of Technology, Guangzhou 510640, People's Republic of China.
概括
所有极子状态都表现出偶数平价,拓状态来自交替激发相互作用. 奇偶平价边缘状态受到最小的影响,从而使光子边缘状态的adiabatic准备成为可能.
科学领域:
- 量子光学就是一个量子光学.
- 凝聚物质物理学 凝聚物质物理学
- 材料科学是一种材料科学.
背景情况:
- 极子子是混合光物质准粒子,具有独特的量子性质.
- 凝聚物质系统中的拓状态具有强大的特性.
- 对于量子信息应用来说,了解极子系统中的平价性至关重要.
研究的目的:
- 在分子聚合物中研究拓极立子状态的平价特征.
- 分析均和交替激发转移相互作用对极子平价的影响.
- 探索结合腔系统中边缘状态的形成和操纵.
主要方法:
- 一个分子聚合物的理论建模与一个单模腔相结合.
- 激发转移相互作用 (均和交替) 的分析.
- 探究极子状态及其对等性保护性质.
主要成果:
- 所有研究的极子子状态都显示出偶数平价.
- 在Su-Schrieffer-Heeger模型中的偶平度边缘状态诱导偶平度拓极子状态.
- 奇偶平价边缘状态在平价保护下显示最小的影响,但在非保护场景中移动职业人数.
结论:
- 这项研究证实了系统中所有极子子状态的均等性.
- 交替激发转移相互作用是形成偶平度拓极子子状态的关键.
- 这些发现表明,通过adiabatic过程来准备光子边缘状态的途径.
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