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BOSONIC: 作品数：72被引量：27H指数：2; 导出分析报告; 相关领域：理学机械工程更多>>; 相关机构：国防科学技术大学更多>>; 相关期刊：《Chinese Physics Letters》《Chinese Optics Letters》《Chinese Annals of Mathematics,Series B》《Science Bulletin》更多>>; 相关基金：国家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山西省自然科学基金更多>>

Quantum metrology with optimal control under an arbitrary non-Markovian bosonic environment: 《Communications in Theoretical Physics》2025年第2期110-118,共9页Likun Zhou Wen Yang; supported by the National Natural Science Foundation of China(Grant No.12274019);the NSAF Joint Fund(Grant No.U2230402)。; Finding the optimal control is of importance to quantum metrology under a noisy environment.In this paper,we tackle the problem of finding the optimal control to enhance the performance of quantum metrology under an a...; 关键词：quantum metrology non-Markovian environment optimal control

Coherent control of spin tunneling in a driven spin–orbit coupled bosonic triple well: 《Communications in Theoretical Physics》2022年第5期45-50,共6页Yuxin Luo Jia Yi Wenjuan Li Xin Xie Yunrong Luo Wenhua Hai; supported by the Scientific Research Foundation of Hunan Provincial Education Department under Grants No.21B0063 and No.18C0027;the Hunan Provincial Natural Science Foundation of China under Grants No.2021JJ30435 and No.2017JJ3208;the National Natural Science Foundation of China under Grant No.11747034。; We investigate the coherent control of spin tunneling for a spin–orbit(SO)coupled boson trapped in a driven triple well.In the high-frequency limit,the quasienergies of the system are obtained analytically and the fi...; 关键词：coherent control spin tunneling spin-orbit coupling triple well

Quantifying nonclassicality of multimode bosonic fields via skew information: 《Communications in Theoretical Physics》2021年第4期75-81,共7页Yue Zhang Shunlong Luo; supported by the National Key R&D Program of China,Grant No.2020YFA0712700;the National Natural Science Foundation of China,Grant Nos.11875317and 61833010。; We quantify the nonclassicality of multimode bosonic field states by adopting an information-theoretic approach involving the Wigner-Yanase skew information.The fundamental properties of the quantifier such as convexi...; 关键词：Bosonic fields NONCLASSICALITY Wigner-Yanase skew information multimode states correlations

Symmetry restoring dynamics in a two-species bosonic Josephson junction by using occasional coupling: 《Communications in Theoretical Physics》2020年第5期113-119,共7页Jing Tian Yi-Fan Wang Hai-Bo Qiu; supported by the National Natural Science Foundation of China(Grant No.11791240559,No.11611540330,No.11402199);the Natural Science Foundation of Shaanxi Province(Grant No.2018JM1050,No.2014JQ1022);the Education Department Foundation of Shaanxi Province(Grant No.14JK1676)。; In this paper,by employing an occasionally coupling scheme in a two-species bosonic Josephson junction,it is found that for nonlocal measure synchronized states appearing in the two dynamic modes,known as 0-phase mode...; 关键词：symmetry restoring nonlocal measure synchronization bosonic Josephson junction

Quantum Fisher Information of Driven Multi-particle Systems in Structured Bosonic Reservoirs: 《Communications in Theoretical Physics》2017年第3期261-266,共6页严凯谢燕青黄雨梦郝翔; Supported by the National Natural Science Foundation of China under Grant No.11274054;the Creative Project of Graduate in University of Suzhou Science and Technology in No.SKCX16-006;the Innovation Project of Graduate Education of Jiangsu Province No.JGLX15-150; We investigate the dynamics of the precision of the parameter estimation in many driven atoms, each of which interacts with a local structured bosonic reservoir respectively. The evolution of quantum states for single...; 关键词：quantum Fisher information parameter estimation quantum entanglement bosonic reservoir

Tunneling Dynamics of Dipolar Bosonic System with Periodically Modulated s-wave Scattering: 《Communications in Theoretical Physics》2014年第5期565-570,共6页鱼自发薛具奎; Supported by the National Natural Science Foundation of China under Grant Nos.11274255 and 11305132;by the Natural Science Foundation of Gansu province under Grant No.2011GS04358;by Creation of Science and Technology of Northwest Normal University,China under Grant Nos.NWNU-KJCXGC-03-48,NWNU-LKQN-10-27,NWNU-LKQN-12-12,and NWNU-LKQN-11-26; Within the mean-field three-site Bose-Hubbard model, the tunneling dynamics of dipolar bosonic gas with a periodically modulation of s-wave scattering is investigated. The system experiences complex and rich coherent ...; 关键词：ultra-cold dipolar gas triple-well coherent destruction of tunneling

Why Matter Occupies so Large a Volume?: 《Communications in Theoretical Physics》2013年第12期677-686,共10页E.B.Manoukian; The paper represents a rigorous treatment of the underlying quantum theory, not just in words but providing the underlying technical details, as to why matter occupies so large a volume and its intimate connection wit...; 关键词：expansion of matter and the Pauli exclusion principle contraction or shrinkage of ＂bosonic mat-ter＂ upon collapse

Effects of Quantum Correction on Dynamical Phase Transition in a Single Species Bosonic Josephson Junction: 《Communications in Theoretical Physics》2013年第8期171-174,共4页田静邱海波; Supported by the National Natural Science Foundation of China under Grant No.11104217;the Science Plan Foundation Office of the Education Department of Shaanxi Province under Grant No.11JK0555;the Youth Foundation of XUPT under Grant Nos.0001295 and 0001287; In this paper, by employing Bogliubov backreaction method, we investigate quantum correction effects on dynamical phase transition in a single species bosonic Josephson junction induced by increasing nonlinear interac...; 关键词：DECOHERENCE SELF-TRAPPING Josephson oscillation

Entanglement for Two-Qubit Extended Werner-Like States:Effect of Non-Markovian Environments被引量：1: 《Communications in Theoretical Physics》2010年第9期427-432,共6页单传家刘继兵陈涛程维文刘堂昆黄燕霞李宏; Supported by the National Natural Science Foundation of China under Grant No.10904033;Natural Science Foundation of Hubei Province under Grant No.2009CDA145;Educational Commission of Hubei Province under Grant No.D20092204;the Postgraduate Programme of Hubei Normal University under Grant No.2007D20; We investigate the sudden birth and sudden death of entanglement of two qubits interacting with uncorrelated structured reservoirs. The system is initially prepared in two-qubit extended Werner-like state. We work out...; 关键词：entanglement dynamics zero-temperature bosonic reservoir non-Markovian environments

Application of Eigenkets of Bosonic Creation Operator in Deriving Some New Formulas of Associated Laguerre Polynomials被引量：1: 《Communications in Theoretical Physics》2008年第8期315-320,共6页FAN Hong-Yi WANG Tong-Tong; supported by the Specialized Research Fund for the Doctorial Progress of Higher Education of China under Grant No.20070358009; Using the resolution of unity composed of bosonic creation operator＇s eigenkets and annihilation operator＇s un-normalized eigenket, which is a new quantum mechanical representation in contour integration form, we de...; 关键词：bosonic creation operator Laguerre polynomials contour integration

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