ITP OpenIR  > SCI期刊论文
Liang, TR; Zhu, B1; Ding, R2; Li, TJ
Direct detection of axion-like particles in Bismuth-based topological insulators
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS A
Language英语
KeywordCP INVARIANCE
AbstractIn 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.
2018
ISSN0217-751X
Volume33Issue:23Pages:1850135
Subject AreaPhysics
MOST Discipline CataloguePhysics, Nuclear ; Physics, Particles & Fields
DOI10.1142/S0217751X1850135X
Indexed BySCIE
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22836
CollectionSCI期刊论文
Affiliation1.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
Recommended Citation
GB/T 7714
Liang, TR,Zhu, B,Ding, R,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 Liang, TR,Zhu, B,Ding, R,&Li, TJ.(2018).Direct detection of axion-like particles in Bismuth-based topological insulators.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,33(23),1850135.
MLA Liang, TR,et al."Direct detection of axion-like particles in Bismuth-based topological insulators".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 33.23(2018):1850135.
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