Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates

doi:10.1103/PhysRevB.109.045102

	Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates
	Wang, Hao-Xin 1; Wu, Yi-Ming 1,2; Jiang, Yi-Fan3 ; Yao, Hong 1
	2024-01-15
发表期刊	PHYSICAL REVIEW B
ISSN	2469-9950
EISSN	2469-9969
卷号	109 期号:4
发表状态	已发表
DOI	10.1103/PhysRevB.109.045102
摘要	Motivated by recent angle-resolved photoemission spectroscopy (ARPES) experiments on doped one-dimensional (1D) cuprates, we investigate spectral properties of a 1D extended Hubbard model with both on-site repulsion U and nearest-neighbor interaction V, by employing bosonization analysis and the high-precision time-dependent variational principle (TDVP) calculations with large scale up to 300 sites. From state-of-the-art TDVP calculations, we find that the spectral weights of the holon-folding and 3kF branches evolve oppositely as a function of V, and a moderate attractive V may best fit the experimental results, hinting at the possible existence of sizable electron-phonon coupling in cuprates. From bosonization analysis, we show that this peculiar dichotomy of holon-folding and 3kF branches can be explained by a universal relation between the spectral intensity at arbitrary harmonic branches and the Luttinger parameters. We argue that the relation we establish can be used for detecting different interactions in various 1D systems. © 2024 American Physical Society.
关键词	Electron-phonon interactions Hubbard model Photoelectron spectroscopy Variational techniques Angle resolved photoemission spectroscopy Bosonization Cuprates Extended Hubbard model Foldings One-dimensional One-dimensional cuprate Spectral properties Time dependent Variational principles
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收录类别	EI ; SCI
语种	英语
资助项目	NSFC[11825404] ; MOSTC[2021YFA1400100] ; CAS Strategic Priority Research Program[XDB28000000] ; Shanghai Pujiang Program[21PJ1410300] ; Gordon and Betty Moore Foundation's EPiQS Initiative[GBMF8686]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001173446600006
出版者	American Physical Society
EI入藏号	20240215329267
EI主题词	Copper compounds
EI分类号	921.2 Calculus ; 931.3 Atomic and Molecular Physics ; 931.4 Quantum Theory ; Quantum Mechanics ; 933 Solid State Physics ; 933.3 Electronic Structure of Solids
原始文献类型	Journal article (JA)
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/348619
专题	物质科学与技术学院物质科学与技术学院_PI研究组_蒋易凡组
作者单位	1.Institute for Advanced Study, Tsinghua University, Beijing; 100084, China 2.Stanford Institute for Theoretical Physics, Stanford University, Stanford; CA; 94305, United States 3.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China
推荐引用方式 GB/T 7714	Wang, Hao-Xin,Wu, Yi-Ming,Jiang, Yi-Fan,et al. Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates[J]. PHYSICAL REVIEW B,2024,109(4).
APA	Wang, Hao-Xin,Wu, Yi-Ming,Jiang, Yi-Fan,&Yao, Hong.(2024).Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates.PHYSICAL REVIEW B,109(4).
MLA	Wang, Hao-Xin,et al."Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates".PHYSICAL REVIEW B 109.4(2024).