ITP OpenIR  > SCI期刊论文
He, Liang; Yi, Su1,2,3
Emergent criticality and universality class of the finite-temperature charge-density-wave transition in lattice Bose gases within optical cavities
Source PublicationPHYSICAL REVIEW A
Language英语
KeywordRENORMALIZATION-GROUP
AbstractWe investigate the finite-temperature charge-density-wave (CDW) transition of lattice Bose gases within optical cavities in the deep Mott-insulator limit. We find a new critical regime emerges at a temperature around one-half of the on-site interaction energy, where the first-order CDW transition at low temperatures terminates at a critical point and changes to a second-order one. By directly calculating the critical exponents and constructing the effective theory in the corresponding critical regime, we find the emergent criticality belongs to the five-dimensional Ising universality class. Direct experimental observation of the emergent criticality can be readily performed by current experimental setups operated in the temperature regime around half the on-site interaction energy.
2021
ISSN2469-9926
Volume103Issue:5Pages:53312
Cooperation Status国内
Subject AreaOptics ; Physics
MOST Discipline CatalogueOptics ; Physics, Atomic, Molecular & Chemical
DOI10.1103/PhysRevA.103.053312
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27316
CollectionSCI期刊论文
Affiliation1.South China Normal Univ, Guangdong Prov Key Lab Quantum Engn & Quantum Mat, SPTE, Guangzhou 510006, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
He, Liang,Yi, Su. Emergent criticality and universality class of the finite-temperature charge-density-wave transition in lattice Bose gases within optical cavities[J]. PHYSICAL REVIEW A,2021,103(5):53312.
APA He, Liang,&Yi, Su.(2021).Emergent criticality and universality class of the finite-temperature charge-density-wave transition in lattice Bose gases within optical cavities.PHYSICAL REVIEW A,103(5),53312.
MLA He, Liang,et al."Emergent criticality and universality class of the finite-temperature charge-density-wave transition in lattice Bose gases within optical cavities".PHYSICAL REVIEW A 103.5(2021):53312.
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