Direct detection of axion-like particles in Bismuth-based topological insulators
文献类型：期刊论文
| 作者 | Ding, R2; Li, TJ ; Zhu, B1; Liang, TR
|
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS A
 |
| 出版日期 | 2018 |
| 卷号 | 33期号:23页码:1850135 |
| ISSN号 | 0217-751X |
| 关键词 | CP INVARIANCE |
| DOI | 10.1142/S0217751X1850135X |
| 英文摘要 | In recent years, a new field emerged in dark matter community and immediately attracted a multitude of theorists and experimentalists, that of light dark matter direct detection in electronic systems. The phenomenon is similar to nuclear recoil in elastic scattering between dark matter and nucleus but with different kinematics. Due to the small energy gap, the electronic system can probe sub-GeV dark matter rather than nucleus target. In particular, the absorption into materials can even detect ultralight dark matter within mass around meV. In terms of the equivalence between optical conductivity and absorption cross-section, axion detection can be computed in Bismuth-based topological insulators. It is found that topological insulator has strong sensitivity on axion and provides a complementary direct detection to superconductor and semiconductors. The novelty of topological insulator is that the thin film could even obtain the same sensitivity as a superconductor. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/22836]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Inner Mongolia Univ Nationalities, Sch Phys & Elect Informat, Tongliao 028043, Peoples R China 2.Yantai Univ, Dept Phys, Yantai 264005, Peoples R China 3.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, R,Li, TJ,Zhu, B,et al. Direct detection of axion-like particles in Bismuth-based topological insulators[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2018,33(23):1850135. |
| APA | Ding, R,Li, TJ,Zhu, B,&Liang, TR.(2018).Direct detection of axion-like particles in Bismuth-based topological insulators.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,33(23),1850135. |
| MLA | Ding, R,et al."Direct detection of axion-like particles in Bismuth-based topological insulators".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 33.23(2018):1850135. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。