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DISSIPATION: 作品数：537被引量：948H指数：16; 导出分析报告; 相关领域：理学更多>>; 相关作者：徐瑞雪张显文张凤蛟单刚义郑铁刚更多>>; 相关机构：中国科学院大学特灵空调系统(中国)有限公司中国科学技术大学清华大学更多>>; 相关期刊：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中国博士后科学基金国家高技术研究发展计划更多>>

Dissipation-Driven Superradiant Phase Transition of a Two-Dimensional Bose-Einstein Condensate in a Double Cavity: 《Chinese Physics Letters》2024年第6期44-48,共5页Bo-Hao Wu Xin-Xin Yang Yu Chen Wei Zhang; supported by the National Key R&D Program of China(Grant No.2022YFA1405300);the National Natural Science Foundation of China(Grant Nos.11734010,12074428,12174358,and 92265208);NSAF(Grant No.U2330401)。; We study superradiant phase transitions in a hybrid system of a two-dimensional Bose–Einstein condensate of atoms and two cavities arranged with a tilt angle.By adjusting the loss rate of cavities,we map out the phas...; 关键词：EINSTEIN TRANSITIONS DECAY

Engineering Knill–Laflamme–Milburn Entanglement via Dissipation and Coherent Population Trapping in Rydberg Atoms: 《Chinese Physics Letters》2023年第6期8-12,共5页李芮何爽孟枳君金钊公卫江; the LiaoNing Revitalization Talents Program(Grant No.XLYC1907033);the Natural Science Foundation of Liaoning Province(Grant No.2023-MS-072);the National Natural Science Foundation of China(Grant No.11905027);the Fundamental Research Funds for the Central Universities(Grant Nos.N2209005 and N2205015)。; We present a scheme for dissipatively preparing bipartite Knill–Laflamme–Milburn(KLM)entangled state in a neutral atom system,where the spontaneous emission of excited Rydberg states,combined with the coherent popul...; 关键词：RYDBERG satisfy utilize

PT Symmetry of a Square-Wave Modulated Two-Level System: 《Chinese Physics Letters》2020年第8期36-42,共7页Liwei Duan Yan-Zhi Wang Qing-Hu Chen; Supported by the National Natural Science Foundation of China(Grant Nos.11674285 and 11834005);the National Key Research and Development Program of China(Grant No.2017YFA0303002).; We study a non-Hermitian two-level system with square-wave modulated dissipation and coupling.Based on the Floquet theory,we achieve an effective Hamiltonian from which the boundaries of the PT diagram are captured ex...; 关键词：DISSIPATION SYMMETRY BREAKING

Phase Dissipation of an Open Two-Mode Bose-Einstein Condensate: 《Chinese Physics Letters》2017年第7期24-28,共5页李艳娜李卫东; Supported by the National Natural Science Foundation of China under Grant No 11374197;the Program for Changjiang Scholars and Innovative Research Team in Universities of China under Grant No IRT13076;the Hundred Talent Program of Shanxi Province; We study the dynamics of a two-mode Bose flubbard model with phase dissipation, based on the master equation. An analytical solution is presented with nonzero asymmetry and phase noise. The effects of asymmetry and ph...; 关键词：Phase Dissipation of an Open Two-Mode Bose-Einstein Condensate

Initial-Slip Term Effects on the Dissipation-Induced Transition of a Simple Harmonic Oscillator: 《Chinese Physics Letters》2017年第1期10-13,共4页居康康郭翠仙潘孝胤; Supported by the National Natural Science Foundation of China under Grant No 11275100;the K.C.Wong Magna Foundation of Ningbo University; We investigate the effects of the initial-slip term by studying the dissipation-induced transition probabilities between any two eigenstates of a simple harmonic oscillator. The general analytical expressions for the ...

A Numerical Study of Temporal Mixing Layer with Three-Dimensional Mortar Spectral Element Method: 《Chinese Physics Letters》2011年第6期187-189,共3页ZHANG Xu LIU Jin-Hong Jonathan W.N; by the National Natural Science Foundation of China under Grant No 11072226;National Key Laboratory of Defensive Science and Technology Foundation(9140C6710011006);AFOSR of USA(FA9550-05-1-0485).; We investigate a set of well-posed interface conditions of viscous fluxes of Navier–Stokes equations,extend them to three-dimensional Navier–Stokes equations and successfully study a temporally turbulent mixing laye...; 关键词：layer MIXING DISSIPATION

Competition between Radiative Power and Dissipation Power in the Refrigeration Process in Oxide Multifilms: 《Chinese Physics Letters》2010年第2期253-255,共3页张莉莉胡春莲王灿吕惠宾韩鹏杨国桢金奎娟; Supported by the National Natural Science Foundation of China and the National Basic Research Program of China; The maximum refrigeration power dependence on the doping density in the p-BaTiO3/BaTiO3/SrTiO3/BaTiO3/ n-BaTiO3 system and in the p-AlGaAs/AlGaAs/GaAs/AlGaAs/n-AlGaAs system is obtained respectively based on the opto-...; 关键词：Semiconductors Instrumentation and measurement Surfaces interfaces and thin films Nanoscale science and low-D systems Condensed matter: structural mechanical & thermal

Probing the Dissipation Mechanism in Ternary Reactions of ^197Au＋^197Au by Mean Free Path of Nucleons: 《Chinese Physics Letters》2009年第8期86-89,共4页田俊龙李贤晏世伟吴锡真李祝霞; Supported by the National Natural Science Foundation of China under Grant Nos 10475008, 10675172 and 10875031, and Ministry of Personnel under Grant No MOP2006138 and Ministry of Education of China under Grant No MOE2005383 and the Major State Basic Research Program under Grant No 2007CB209900.; the collision of very heavy nuclei ^197Au＋^197Au at 15AMeV has been studied within the improved quantum molecular dynamics model. A class of ternary events satisfying nearly complete balance of mass numbers is select...

Combined Effect of Dissipation and Thermal Mixed State on Entanglement in the Dispersive Limit被引量：1: 《Chinese Physics Letters》2008年第3期949-952,共4页OBADA A. -S. F. HESSIAN H. A. MOHAMED A. -B. A.; We investigate the entanglement in the interacting system of a single mode thermal field and a single qubit with dissipation in the dispersive limit. The influence of initial temperature of thermal field and atoms on ...; 关键词：JAYNES-CUMMINGS MODEL QUANTUM-MECHANICS CURRENT SITUATION 2-LEVEL ATOM DECOHERENCE FIELD GENERATION DYNAMICS ENTROPY APPROXIMATION

The Third Law of Quantum Thermodynamics in the Presence of Anomalous Couplings: 《Chinese Physics Letters》2008年第2期429-432,共4页王春阳包景东; Supported by the National Natural Science Foundation of China under Grant No 1067401, and the Specialized Research Foundation for the Doctoral Program of Higher Education under Grant No 20050027001.; The quantum thermodynamic functions of a harmonic oscillator coupled to a heat bath through velocity-dependent coupling are obtained analytically. It is shown that both the free energy and the entropy decay fast with ...; 关键词：BROWNIAN-MOTION HEAT BATH LANGEVIN EQUATION MAGNETIC-FIELD OSCILLATOR DISSIPATION PARTICLE

DISSIPATION