SU(2)

作品数:138被引量:59H指数:3
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相关领域:理学更多>>
相关作者:惠萍于肇贤王维玺张慧慧张艳霞更多>>
相关机构:广东教育学院东北师范大学四川大学中山大学更多>>
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相关基金:国家自然科学基金广东省自然科学基金国家教育部博士点基金国家重点基础研究发展计划更多>>
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Topological Lifshitz transition and novel edge states induced by non-Abelian SU(2)gauge field on bilayer honeycomb lattice
《Chinese Physics B》2022年第5期615-622,共8页Wen-Xiang Guo Wu-Ming Liu 
supported by the National Key R&D Program of China(Grant Nos.2021YFA1400900,2021YFA0718300,and 2021YFA1400243);the National Natural Science Foundation of China(Grant No.61835013)。
We investigate the SU(2)gauge effects on bilayer honeycomb lattice thoroughly.We discover a topological Lifshitz transition induced by the non-Abelian gauge potential.Topological Lifshitz transitions are determined by...
关键词:topological Lifshitz transition SU(2)gauge field bilayer honeycomb lattice 
New 3-mode bosonic operator realization of SU(2) Lie algebra:From the point of view of squeezing
《Chinese Physics B》2014年第9期62-64,共3页笪诚 陈千帆 范洪义 
supported by the National Natural Science Foundation of China(Grant Nos.11175113 and 11275123);the Key Project of Natural Science Fund of Anhui Province,China(Grant No.KJ2013A261)
We consider the quantum mechanical SU(2) transformation e^2λJzJ±e^-2λJz = e^±2λJ±as if the meaning of squeezing with e^±2λ being squeezing parameter. By studying SU(2) operators (J±, Jz) from the point ...
关键词:quantum mechanical SU(2) transformation 3-mode squeezing operator new 3-mode bosonic op-erator realization of SU(2) Lie algebra 
Averaging in SU(2) open quantum random walk
《Chinese Physics B》2014年第3期109-111,共3页Clement Ampadu 
We study the average position and the symmetry of the distribution in the SU(2) open quantum random walk (OQRW). We show that the average position in the central limit theorem (CLT) is non-uniform compared with ...
关键词:open quantum random walk central limit theorem average position SU(2) operator 
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