NON-GAUSSIAN

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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 
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 
Inflation, Cosmic Perturbations and Non-Gaussianities
《Communications in Theoretical Physics》2014年第7期109-166,共58页王一 
Supported by Fundings from the Kavli Institute for the Physics and Mathematics of the Universe(Kavli IPMU);the Japan Society for the Promotion of Science(JSPS)
We review the theory of inflationary perturbations. Perturbations at both linear and nonlinear orders are reviewed. We also review a variety of inflation models, emphasizing their signatures on cosmic perturbations.
关键词：INFLATION COSMIC perturbation gravitational wave NON-GAUSSIANITY 
Extinction Effects of Multiplicative Non-Gaussian L′evy Noise in a Tumor Growth System with Immunization
《Communications in Theoretical Physics》2014年第5期571-577,共7页郝孟丽 徐伟 李东喜 刘迪 
Supported by the National Natural Science Foundation of China under Grant Nos.10932009,11172233,and 11302169
The extinction phenomenon induced by multiplicative non-Gaussian L′evy noise in a tumor growth model with immune response is discussed. Under the influence of the stochastic immune rate, the model is analyzed in term...
关键词：model of tumor growth stochastic immune rate non-Gaussian L6vy motion noise-induced ex-tinction probability 
Non-Gaussian Phase Screen Based on log-Poisson Distribution and Effect on Imaging
《Communications in Theoretical Physics》2009年第12期1093-1101,共9页YUAN Guo-Yong CHEN Shi-Gang 
Supported by the National Natural Science Foundation Science Foundation of China Academy of Engineering Physics (NSAF) under Grant No.10576005;the National Natural Science Foundation of China under Grant No.10647127;the Science Foundation of Hebei Education Department under Grant No.2009135;the Science Foundation of Hebei Normal University
Gaussian models without intermittency are extensively used in estimating the effect of turbulence,but italso brings some puzzles,for example the observed pulse shape that disagrees with the result of the standard theo...
关键词：TURBULENCE intermittency log-Poisson distribution phase screen 
Stochastic Resonance in a Bistable System Subject to Non-Gaussian and Gaussian Noises
《Communications in Theoretical Physics》2008年第11期1165-1168,共4页ZENG Chun-Hua CHEN Li-Li XIE Chong-Wei 
supported by the Natural Science Foundation of Yunnan Province under Grant No.2005A0002M
In this paper, we consider the phenomenon of stochastic resonance （SR） in a quartic bistable system under the simultaneous action of a multiplicative non-Gaussian and an additive Gaussian noises and a weak periodic ...
关键词：stochastic resonance non-Gaussian noise 
Transient Properties of a Bistable System with Delay Time Driven by Non-Gaussian and Gaussian Noises:Mean First-Passage Time被引量：1
《Communications in Theoretical Physics》2008年第9期669-673,共5页LI Dong-Xi XU Wei GUO Yong-Feng LI Gao-Jie 
National Natural Science Foundation of China under Grant Nos.10472091,10332030,and 10502042
The mean first-passage time of a bistable system with time-delayed feedback driven by multiplicative non-Gaussian noise and additive Gaussian white noise is investigated. Firstly, the non-Markov process is reduced to ...
关键词：mean first-passage time delay time non-Gaussian noise Gaussian noise bistable system 
Non-Gaussian and Clustering Behavior in One-Dimensional Polydisperse Granular Gas System
《Communications in Theoretical Physics》2007年第6期1135-1142,共8页CHEN Zhi-Yuan ZHANG Duan-Ming ZHONG Zhi-Cheng LI Rui 
The project supported by National Natural Science Foundation of China under Grant No. 10675048 and Natural Science Foundation of Xianning College under Grant No. KZ0627
We present a one-dimensional dynamic model of polydisperse granular mixture with the fractal characteristic of the particle size distribution, in which the particles are subject to inelastic mutual collisions and are ...
关键词：INELASTICITY restitution coefficient e INHOMOGENEITY fractal dimension D polydisperse granulax gases 
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