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TWO-MODE: 作品数：187被引量：118H指数：5; 导出分析报告; 相关领域：理学机械工程更多>>; 相关期刊：《Communications in Theoretical Physics》《Journal of Thermal Science》《Chinese Physics B》《Applied Mathematics and Mechanics(English Edition)》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划福建省自然科学基金安徽省自然科学基金更多>>

Precision bounds for quantum phase estimation using two-mode squeezed Gaussian states: 《Chinese Physics B》2025年第1期228-233,共6页Jian-Dong Zhang Chuang Li Lili Hou Shuai Wang; Project supported by the National Natural Science Foundation of China(Grant No.12104193);the Program of Zhongwu Young Innovative Talents of Jiangsu University of Technology(Grant No.20230013)。; Quantum phase estimation based on Gaussian states plays a crucial role in many application fields.In this paper,we study the precision bound for the scheme using two-mode squeezed Gaussian states.The quantum Fisher in...; 关键词：quantum metrology Gaussian state Heisenberg limit

Spectral observation of symmetry-protected selection rules for dynamical high-dimensional parity in alignment magnetic resonance: 《Science China(Physics,Mechanics & Astronomy)》2024年第10期1-11,共11页Xu-Xing Geng Kai Jin Lu Zhou Wang-Wang Tang Guoqing Yang Shangqing Liang Shao-Ping Wu Guang-Ming Huang Gao-Xiang Li; supported by the National Natural Science Foundation of China(Grant Nos.12174139 and 12374330)。; Multidimensional Floquet-driven alignment systems with dynamical symmetry present various exotic phenomena and applications.However,there are challenges in directly characterizing large-spin dynamical symmetry from sp...; 关键词：dynamical high-dimensional symmetry symmetry-protected selection rules large-spin alignment magnetic resonance Floquet two-mode detection

Non-Gaussian quantum states generated via quantum catalysis and their statistical properties: 《Chinese Physics B》2024年第4期332-337,共6页张晓燕杨春燕王继锁孟祥国; supported by the National Natural Science Foundation of China (Grant No.11347026);the Natural Science Foundation of Shandong Province,China (Grant Nos.ZR2020MA085 and ZR2020MF113)。; A new kind of non-Gaussian quantum catalyzed state is proposed via multiphoton measurements and two-mode squeezing as an input of thermal state.The characteristics of the generated multiphoton catalysis output state d...; 关键词：two-mode squeezing multiphoton catalysis NONCLASSICALITY Wigner function

Ground-state phase diagram,symmetries,excitation spectra and finite-frequency scaling of the two-mode quantum Rabi model: 《Chinese Physics B》2023年第10期509-521,共13页陈越刘卯鑫陈晓松; supported by the National Natural Science Foundation of China(Grant No.12135003)。; We investigate the two-mode quantum Rabi model(QRM)describing the interaction between a two-level atom and a two-mode cavity field.The quantum phase transitions are found when the ratioηof transition frequency of ato...; 关键词：two-mode quantum Rabi model superradiant phase transition Nambu–Goldstone mode finite-frequency scaling Schrieffer–Wolff(SW)transformation

Nonstandard Unitary Transformations of Quantum States: 《Journal of Applied Mathematics and Physics》2023年第9期2568-2575,共8页Gombojav O. Ariunbold; In quantum optics, unitary transformations of arbitrary states are evaluated by using the Taylor series expansion. However, this traditional approach can become cumbersome for the transformations involving non-commuti...; 关键词：Taylor Series Unitary Transformation Temporal Evolution Displaced State Coherent State Squeezed State Two-Mode Squeezed State Holstein-Primakoff State

Coupled model analysis of the ablative Rayleigh–Taylor instability被引量：1: 《Plasma Science and Technology》2023年第5期37-46,共10页旷圆圆卢艳林志杨名; supported by National Natural Science Foundation of China(Nos.11805003,11947102 and 12004005);the Natural Science Foundation of Anhui Province(Nos.2008085QA26 and2008085MA16);the Scientific Research Fund for Distinguished Young Scholars of the Education Department of Anhui Province(No.2022AH020008);the University Synergy Innovation Program of Anhui Province(No.GXXT-2022-039);the Open Project of State Key Laboratory of Surface Physics in Fudan University(No.KF2021_08)。; The weakly nonlinear stage of the ablative Rayleigh–Taylor instability(ARTI)is investigated by expanded hydrodynamic equations in which the third-order corrections of the two-mode perturbations are considered.In the ...; 关键词：hydrodynamic two-mode perturbations harmonics

New light fields based on integration theory within the Weyl ordering product of operators: 《Chinese Physics B》2023年第4期160-164,共5页张科李兰兰郭大伟范洪义; Project supported by the National Natural Science Foundation of China(Grant No.11775208);the Foundation for Young Talents in College of Anhui Province,China(Grant Nos.gxyq2021210 and gxyq2019077);the Natural Science Foundation of the Anhui Higher Education Institutions of China(Grant Nos.KJ2020A0638 and 2022AH051586)。; The development of quantum optics theory based on the method of integration within an ordered product of operators(IWOP)has greatly stimulated the study of quantum states in the light field,especially non-Gaussian sta...; 关键词：integration within an ordered product of operators two-mode squeezing operator Weyl ordering entanglement property

Mathematical Aspects of SU (2) and SO(3,R) Derived from Two-Mode Realization in Coordinate-Invariant Form: 《Journal of Modern Physics》2023年第3期361-413,共53页Alfred Wünsche; Some mathematical aspects of the Lie groups SU (2) and in realization by two pairs of boson annihilation and creation operators and in the parametrization by the vector parameter instead of the Euler angles and the v...; 关键词：Boson Operators Lie Algebra Root Diagram Invariant Integration Hamilton-Cayley Identity Cayley-Gibbs-Fyodorov Parametrization Composition Law Quaternion Stereographic Projection Fractional Linear Transformation

Temperature-insensitive sensor for glucose brix measurement based on compact spindle-shaped structure with two-mode fiber被引量：1: 《Optoelectronics Letters》2022年第12期737-742,共6页DONG Miaoyun TONG Zhengrong ZHANG Weihua LI Peng WU Meng TIAN Xue; supported by the National Natural Science Foundation of China(No.62003237);the Tianjin Enterprise Technology Commissioner Project(No.20YDTPJC01700);the State Key Laboratory of Applied Optics(No.SKLA02020001A02);the Tianjin Municipal Education Commission Scientific Research Project(No.2017ZD15)。; A temperature-insensitive sensor for glucose brix measurement based on compact spindle-shaped structure with two-mode fiber(TMF) is proposed. Due to the bending of optical fiber caused by flame baking, some of the lig...; 关键词：SHAPED FIBER mode

Relativistic motion on Gaussian quantum steering for two-mode localized Gaussian states: 《Chinese Physics B》2022年第5期189-196,共8页Xiao-Long Gong Shuo Cao Yue Fang Tong-Hua Liu; Project supported by National Key R&D Program of China(Grant No.2017YFA0402600);the National Natural Science Foundation of China(Grant Nos.11690023,11373014,and 11633001);Beijing Talents Fund of Organization Department of Beijing Municipal Committee of the CPC;the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB23000000);the Interdiscipline Research Funds of Beijing Normal University。; Realistic quantum systems always exhibit gravitational and relativistic features.In this paper,we investigate the properties of Gaussian steering and its asymmetry by the localized two-mode Gaussian quantum states,ins...; 关键词：relativistic quantum information quantum nonlocality Unruh effect

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