SCALING

作品数:634被引量:804H指数:11
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相关领域:理学更多>>
相关作者:程昆朋张元良陈慧刘卫国胡云卿更多>>
相关机构:天津大学中国科学院大学中国科学院同济大学更多>>
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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国家高技术研究发展计划中国博士后科学基金更多>>
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Density of excess modes below the first phonon mode in four-dimensional glasses
《Chinese Physics B》2024年第7期483-489,共7页王利近 胥鼎 张世允 
the support from the National Natural Science Foundation of China(Grant Nos.12374202 and 12004001);Anhui Projects(Grant Nos.2022AH020009,S020218016,and Z010118169);Hefei City(Grant No.Z020132009)。
Glasses are known to possess low-frequency excess modes beyond the Debye prediction.For decades,it has been assumed that evolution of low-frequency density of excess modes D(ω) with frequency ω follows a power-law s...
关键词:vibrational density of states excess modes four-dimensional glasses SCALING computer simulation 
Quantum color image scaling based on bilinear interpolation被引量:3
《Chinese Physics B》2023年第5期235-244,共10页高超 周日贵 李鑫 
the National Natural Science Foundation of China (Grant No. 6217070290);Shanghai Science and Technology Project (Grant Nos. 21JC1402800 and 20040501500)。
As a part of quantum image processing, quantum image scaling is a significant technology for the development of quantum computation. At present, most of the quantum image scaling schemes are based on grayscale images,...
关键词:quantum image processing image scaling quantum image representation bilinear interpolation 
Modified scaling angular spectrum method for numerical simulation in long-distance propagation
《Chinese Physics B》2021年第3期266-274,共9页Xiao-Yi Chen Ya-Xuan Duan Bin-Bin Xiang Ming Li Zheng-Shang Da 
Project supported by the National Natural Science Foundation of China(Grant No.61705254);the Key Research and Development Program of Shaanxi Province of China(Grant No.2020GY-114).
The angular method(AS)cannot be used in long-distance propagation because it produces severe numerical errors due to the sampling problem in the transfer function.Two ways can solve this problem in AS for long-distanc...
关键词:angular spectrum DIFFRACTION Fourier optics and signal process 
Finite density scaling laws of condensation phase transition in zero-range processes on scale-free networks
《Chinese Physics B》2020年第8期579-585,共7页Guifeng Su Xiaowen Li Xiaobing Zhang Yi Zhang 
the National Natural Science Foundation of China(Grant No.11505115).
The dynamics of zero-range processes on complex networks is expected to be influenced by the topological structure of underlying networks.A real space complete condensation phase transition in the stationary state may...
关键词:finite density scaling zero-range processes(ZRP) scale-free networks 
Energy scaling and extended tunability of a ring cavity terahertz parametric oscillator based on KTiOPO_(4) crystal被引量:2
《Chinese Physics B》2018年第11期512-516,共5页Yuye Wang Yuchen Ren Degang Xu Longhuang Yang Yixin He Ci Song Linyu Chen Changzhao Li Chao Yan Jianquan Yao 
Project supported by the National Basic Research Program of China(Grant Nos.2015CB755403 and 2014CB339802);the National Key Research and Development Program of China(Grant No.2016YFC0101001);the National Natural Science Foundation of China(Grant Nos.61775160,61771332,and 61471257);China Postdoctoral Science Foundation(Grant No.2016M602954);Postdoctoral Science Foundation of Chongqing,China(Grant No.Xm2016021)
A wide terahertz tuning range from 0.96 THz to 7.01 THz has been demonstrated based on ring-cavity THz wave parametric oscillator with a KTiOPO_(4)(KTP)crystal.The tuning range was observed intermittently from 0.96 TH...
关键词:terahertz parametric oscillator KTiOPO_(4)crystal extended tunability energy scaling 
Scaling of weighted spectral distribution in weighted small-world networks
《Chinese Physics B》2017年第2期536-545,共10页Bo Jiao Xiao-Qun Wu 
Project supported by the National Natural Science Foundation of China(Grant Nos.61402485,61573262,and 61303061)
Many real-world systems can be modeled by weighted small-world networks with high clustering coefficients. Recent studies for rigorously analyzing the weighted spectral distribution(W SD) have focused on unweighted ...
关键词:weighted spectral distribution weighted small-world network scaling 
Static and dynamic properties of polymer brush with topological ring structures: Molecular dynamic simulation
《Chinese Physics B》2016年第10期252-258,共7页万吴兵 吕红红 候格 吴晨旭 
supported by the National Natural Science Foundation of China(Grant Nos.11374243 and 11574256)
By defining a topological constraint value(rn),the static and dynamic properties of a polymer brush composed of moderate or short chains with different topological ring structures are studied using molecular dynamic...
关键词:ring polymer topological invariant SCALING 
Scaling dependence of memory windows and different carrier charging behaviors in Si nanocrystal nonvolatile memory devices
《Chinese Physics B》2016年第9期518-522,共5页于杰 陈坤基 马忠元 张鑫鑫 江小帆 吴仰晴 黄信凡 Shunri Oda 
Project supported by the State Key Development Program for Basic Research of China(Grant No.2010CB934402);the National Natural Science Foundation of China(Grant Nos.11374153,61571221,and 61071008)
Based on the charge storage mode,it is important to investigate the scaling dependence of memory performance in silicon nanocrystal(Si-NC) nonvolatile memory(NVM) devices for its scaling down limit.In this work,we...
关键词:silicon nanocrystals nonvolatile memory scaling dependence different charging behaviors 
Accurate double many-body expansion potential energy surface of HS_2(A^2A') by scaling the external correlation
《Chinese Physics B》2016年第5期119-125,共7页张路路 宋玉志 高守宝 张媛 孟庆田 
Project supported by the National Natural Science Foundation of China(Grant No.11304185);the Taishan Scholar Project of Shandong Province,China;the Shandong Provincial Natural Science Foundation,China(Grant No.ZR2014AM022);the Shandong Province Higher Educational Science and Technology Program,China(Grant No.J15LJ03);the China Postdoctoral Science Foundation(Grant No.2014M561957);the Post-doctoral Innovation Project of Shandong Province,China(Grant No.201402013)
A globally accurate single-sheeted double many-body expansion potential energy surface is reported for the first excited state of HS_2 by fitting the accurate ab initio energies, which are calculated at the multirefer...
关键词:potential energy surface ab initio calculation HS2 transition state 
Sub-diffusive scaling with power-law trapping times
《Chinese Physics B》2014年第7期64-72,共9页罗亮 汤雷翰 
supported by the National Natural Science Foundation of China (Grant No. 11175013);the Research Grants Council of the Hong Kong Special Administrative Region,China (Grant No. N HKBU 213/10)
Thermally driven diffusive motion of a particle underlies many physical and biological processes. In the presence of traps and obstacles, the spread of the particle is substantially impeded, leading to subdiffusive sc...
关键词:anomalous diffusion subdiffusive scaling random walk in a disordered medium glass transition 
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