NON-GAUSSIAN

作品数:103被引量:146H指数:7
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相关作者:尹建君刘阳张厚道严以京徐瑞雪更多>>
相关机构:复旦大学东南大学中国科学技术大学同济大学更多>>
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Non-Gaussian feature of the output field from a double qubit-cavity ultrastrong coupling system
《Communications in Theoretical Physics》2024年第7期30-36,共7页Sheng-wen Xu Shi-yu Dai Teng Zhao 
supported by the National Natural Science Foundation of China(Grant No.12104195);the Natural Science Foundation of Jiangxi Province of China(Grant No.20232BAB211033).
We investigate the non-Gaussian feature of radiation in a circuit quantum electrodynamics(QED)system where two qubits are strongly coupled to a single-mode cavity.In the regime of ultrastrong coupling(USC),the rotatin...
关键词:ultrastrong coupling NON-GAUSSIAN intensity-amplitude correlation 
Non-Gaussian approach:Withstanding loss and noise of multi-scattering underwater channel for continuous-variable quantum teleportation
《Chinese Physics B》2023年第10期262-272,共11页吴昊 张航 朱益武 罗高峰 左峙岳 阮新朝 郭迎 
Project supported by the National Natural Science Foundation of China(Grant No.61871407);the Natural Science Foundation of Hunan Province,China(Grant No.2021JJ30878);the Key Research and Development Program of Hunan Province,China(Grant Nos.2020GK4063 and 2022GK2016)。
Underwater quantum communication plays a crucial role in ensuring secure data transmission and extensible quantum networks in underwater environments.However,the implementation of such applications encounters challeng...
关键词:continuous-variable quantum teleportation multi-scattering underwater channel non-Gaussian operations 
Influence of pump brightness,self-Kerr and cross-Kerr effects on the entanglement of partially degenerate triple-photon state
《Communications in Theoretical Physics》2023年第10期45-50,共6页Da Zhang Zhihong Ren 
the National Natural Science Foundation of China(12204293);Applied Basic Research Program in Shanxi Province(No.202203021212387)。
Recently,partially degenerate triple-photon states(TPS)generated by the third-order spontaneous parametric down-conversion have been observed in a superconducting cavity(2020,Phys.Rev.X 10,011011).Their non-Gaussian e...
关键词:non-Gaussian entanglement triple-photon states high-order covariance matrices cross-Kerr effect 
Detecting physical laws from data of stochastic dynamical systems perturbed by non-Gaussianα-stable Lévy noise
《Chinese Physics B》2023年第5期337-342,共6页陆凌弘志 李扬 刘先斌 
the National Natural Science Foundation of China(Grant No.12172167);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)。
Massive data from observations,experiments and simulations of dynamical models in scientific and engineering fields make it desirable for data-driven methods to extract basic laws of these models.We present a novel me...
关键词:data-driven modelling noise-induced transitions Lévy noise Kramers–Moyal formuas 
Noise color influence on escape times in nonlinear oscillators-experimental and numerical results
《Theoretical & Applied Mechanics Letters》2023年第2期149-158,共10页Thomas Breunung Balakumar Balachandran 
CMMI 1760366 and the as-sociated data science supplements;A preliminary report of this work has been presented and discussed at the ASME 2022 Inter-national Design Engineering Technical Conference&Computer and Information in Engineering conference(IDETC/CIE 2022)。
The interplay between noise and nonlinearites can lead to escape dynamics.Associated nonlinear phe-nomena have been observed in various applications ranging from climatology to biology and engineering.For reasons of c...
关键词:Colored noise Non-Gaussian excitation EXPERIMENTS Escape times 
Random vibration of hysteretic systems under Poisson white noise excitations
《Applied Mathematics and Mechanics(English Edition)》2023年第2期207-220,共14页Lincong CHEN Zi YUAN Jiamin QIAN J.Q.SUN 
the National Natural Science Foundation of China(No.12072118);the Natural Science Funds for Distinguished Young Scholar of Fujian Province of China(No.2021J06024);the Project for Youth Innovation Fund of Xiamen of China(No.3502Z20206005)。
Hysteresis widely exists in civil structures,and dissipates the mechanical energy of systems.Research on the random vibration of hysteretic systems,however,is still insufficient,particularly when the excitation is non...
关键词:random vibration Bouc-Wen hysteresis system non-Gaussian excitation Poisson white noise excitation radial basis function(RBF)neural network(RBF-NN) 
Kernel Entropy Based Extended Kalman Filter for GPS Navigation Processing
《Computers, Materials & Continua》2021年第7期857-876,共20页Dah-Jing Jwo Jui-Tao Lee 
supported by the Ministry of Science and Technology,Taiwan(Grant Number MOST 108-2221-E-019-013).
This paper investigates the kernel entropy based extended Kalman filter(EKF)as the navigation processor for the Global Navigation Satellite Systems(GNSS),such as the Global Positioning System(GPS).The algorithm is eff...
关键词:GPS satellite navigation extended Kalman filter ENTROPY correntropy MULTIPATH NON-GAUSSIAN 
Non-Gaussian normal diffusion in low dimensional systems
《Frontiers of physics》2021年第3期85-98,共14页Qingqing Yin Yunyun Li Fabio Marchesoni Subhadip Nayak Pulak K.Ghosh 
Y.L.was supported by the NSF China under Grant Nos.11875201 and 11935010;P.K.G.was supported by SERB Start-up Research Grant(Young Scientist)No.YSS/2014/000853;the UGC-BSR Start-Up Grant No.F.30-92/2015.
Brownian particles suspended in disordered crowded environments often exhibit non-Gaussian normal diffusion(NGND),whereby their displacements grow with mean square proportional to the observation time and non-Gaussian...
关键词:non-Gaussian normal diffusion transport phenomena stochastic process active matter 
Continuous-variable quantum key distribution based on photon addition operation
《Chinese Physics B》2021年第6期126-132,共7页Xiao-Ting Chen Lu-Ping Zhang Shou-Kang Chang Huan Zhang Li-Yun Hu 
supported by the National Natural Science Foundation of China (Grant Nos. 11664017 and 11964013);the Training Program for Academic and Technical Leaders of Major Disciplines in Jiangxi Province,China (Grant No. 20204BCJL22053)。
It is shown that the non-Gaussian operations can not only be used to prepare the nonclassical states, but also to improve the entanglement degree between Gaussian states. Thus these operations are naturally considered...
关键词:non-Gaussian operations continuous variable quantum key distribution photon-addition operation 
Estimation Performance for the Cubature Particle Filter under Nonlinear/Non-Gaussian Environments
《Computers, Materials & Continua》2021年第5期1555-1575,共21页Dah-Jing Jwo Chien-Hao Tseng 
supported by the Ministry of Science and Technology,Taiwan[Grant No.MOST 108-2221-E-019-013]。
This paper evaluates the state estimation performance for processing nonlinear/non-Gaussian systems using the cubature particle lter(CPF),which is an estimation algorithm that combines the cubature Kalman lter(CKF)and...
关键词:Nonlinear estimation NON-GAUSSIAN Kalman lter unscented Kalman lter cubature particle filter 
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