DEGENERACY

作品数:88被引量:80H指数:4
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相关领域:理学更多>>
相关作者:杜启艳常重杰华慧颖王芳廖好更多>>
相关机构:河南师范大学中州大学第二军医大学深圳大学更多>>
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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福建省自然科学基金更多>>
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Anomalous non-Hermitian dynamical phenomenon on the quantum circuit
《Chinese Physics B》2023年第7期132-141,共10页董陈潇 杨哲森 曾进峰 胡江平 
Project supported by the National Key R&D Program of China (Grant No. 2022YFA1403901);the National Natural Science Foundation of China (Grant No. NSFC-11888101);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB28000000);New Cornerstone Investigator Program;supported by the fellowship of China National Postdoctoral Program for Innovative Talents (Grant No. BX2021300)
The anomalous non-Hermitian dynamical phenomenon with the non-Hermitian skin effect(NHSE)attracts wide attention due to its novel physics and promising applications.Here,we propose a new type of non-unitary discrete-t...
关键词:spectral degeneracy splitting discrete-time quantum walk quantum circuit non-Hermitian skin effect 
Simple and robust method for rapid cooling of 87Rb to quantum degeneracy被引量:3
《Chinese Physics B》2020年第6期202-206,共5页Chun-Hua Wei Shu-Hua Yan 
National Natural Science Foundation of China(Grant No.51275523)and the State Key Laboratory of Aerodynamics Research Fund,China(Grant No.SKLA2019040302).
We demonstrate a simple and fast way to produce 87Rb Bose–Einstein condensates. A digital optical phase lock loop(OPLL) board is introduced to lock and adjust the frequency of the trap laser, which simplifies the opt...
关键词:optical phase lock loop laser cooling Bose-Einstein condensates 
Parallel propagating modes and anomalous spatial damping in the ultra-relativistic electron plasma with arbitrary degeneracy
《Chinese Physics B》2017年第11期76-82,共7页H Farooq M Sarfraz Z Iqbal G Abbas H A Shah 
the grant No. 101/ORIC/17 from the Government College University, Lahore, Pakistan
The dispersion relations of parallel propagating modes(Langmuir mode, right and left handed circular polarized waves) in the weak magnetic field limit |ω-k·v| 〉〉 ? are considered for ultra-relativistic arbitr...
关键词:degenerate Fermi gases relativistic plasmas electromagnetic waves 
Negative-index dispersion and accidental mode degeneracy in an asymmetric spoof-insulator-spoof waveguide
《Chinese Physics B》2017年第7期439-444,共6页田莉莉 刘建龙 周可雅 高扬 刘树田 
Project supported by the National Basic Research Program of China(Grant No.2013CBA01702);the National Natural Science Foundation of China(Grant Nos.61377016,61575055,10974039,61307072,61308017,and 61405056)
It has been recently demonstrated that negative-index dispersion and mode degeneracy can be achieved by manipulating a spoof-insulator-spoof(SIS) waveguide. In this paper, we propose a new SIS waveguide, which is co...
关键词:spoof surface plasmon polaritons WAVEGUIDE negative index mode degeneracy 
A deterministic method study of the impact of the Pauli principle in double-gate MOSFETs
《Chinese Physics B》2012年第11期523-527,共5页赵凯 Christoph Jungemann 刘晓彦 
The Pauli principle is included in a multisubband deterministic solver for two-dimensional devices without approx- imations. The nonlinear Boltzmann equations are treated properly without compromising on accuracy, con...
关键词:Pauli principle two-dimensional MOSFET DEGENERACY Fourier harmonics expansion 
Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy
《Chinese Physics B》2012年第8期278-283,共6页张静 张秋琳 江曼 张东香 冯宝华 张景园 
Project supported by the National Basic Research Program of China (Grant No. 2007CB613205);the National Natural Science Foundation of China (Grant No. 61078005)
We demonstrate the output characteristic of broadband parametric amplification of incoherent light pulses in a 355-nm pumped degenerate picosecond optical parametric amplification with either saturated or unsaturated ...
关键词:broadband parametric amplification FLUORESCENCE DEGENERACY picosecond optical parametric amplifier 
Influence of quantum degeneracy on the performance of a gas Stirling engine cycle
《Chinese Physics B》2006年第9期1953-1959,共7页何济洲 毛之远 王建辉 
Project supported by the National Natural Science Foundation of China (Grant No 10465003), the Natural bcience Poundation of Jiangxi Province, China. (Grant No 0412011) and Science Foundation of Jiangxi Education Bureau, China.
Based on the state equation of an ideal quantum gas, the regenerative loss of a Stirling engine cycle working with an ideal quantum gas is calculated. Thermal efficiency of the cycle is derived. Furthermore, under the...
关键词:Stirling engine cycle ideal quantum gas regenerative characteristics thermal efficiency 
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