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| 1 | Design and observations of satellite laser ranging system for daylight tracking at Shanghai Observatory显示文摘 | Fumin Yang Chikun Xiao Wanzhen Chen Zhongping Zhang Detong Tan Xiangdong Gong Juping Chen Huang Li Jianhua Zhang | 1999 | Science in China Series A: Mathematics1999，，2： | 1 |
| 2 | Effect of memantine on the levels of glial cells,neuropeptides,and peptide-degrading enzymes m rat brain lessions of ibotenic acid treated Alzheimer's disease model显示文摘 | Ahmed MM Hoshino H Chikun T Kato T | 2004 | Neuroscience2004，126，3： | 1 |
| 3 | Numerical computations for long-wave short-wave interaction equations in semi-classical limit 显示文摘 | Chang Qianshun Wong Y S Lin Chikun | 2008 | J Comput Phys2008，227，19： | 1 |
| 4 | Particle acceleration on the background of the Kerr–Taub–NUT spacetime显示文摘 | Changqing Liu Songbai Chen Chikun Ding Jiliang Jing | 2011 | Physics Letters B2011，，3： | 1 |
| 5 | Zero Debye length asym-ptotic of the quantum hydrodynamic model for semiconductors 显示文摘 | Li H L Lin Chikun | 2005 | Communications in Mathematical Physics2005，256，1： | 1 |
| 6 | Nucleotide sequence poly- morphisms of betal, beta2, and beta3-adrenergic receptor genes on Jinhua, Meishan, Duroc and Landrace pigs 显示文摘 | Chikun K Horiuchi A Ide H | 2008 | Anita Sci J2008，79，： | 1 |
| 7 | Design and observations of satellite laser ranging system for daylight tracking at Shanghai Observatory显示文摘 | Fumin Yang Chikun Xiao Wanzhen Chen Zhongping Zhang Detong Tan Xiangdong Gong Juping Chen Huang Li Jianhua Zhang | 1999 | Science in China Series A: Mathematics1999，，2： | 1 |
| 8 | Dispersion relation and surface gravity of universal horizons显示文摘In Einstein-aether theory,violating Lorentz invariance permits some super-luminal communications,and the universal horizon can trap excitations traveling at arbitrarily high velocities.To better understand the nature of these universal horizons,we first modify the ray tracing method,and then use it to study their surface gravity in charged Einstein-aether black hole spacetime.Instead of the previous result by Cropp et al.,our results show that the surface gravity of the universal horizon is dependent on the specific dispersion relation,k_(uh)-2(z-1)k_(uh)/z,where z denotes the power of the leading term in the superluminal dispersion relation,characterizing different species of particles.And the associated Hawking temperatures also are different with z.These findings,which coincide with those derived by the tunneling method,provide some full understanding of black hole thermodynamics in Lorentz-violating theories. | ChiKun Ding ChangQing Liu | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，5： | 0 |
| 9 | Selected spherical photon orbits around a deformed Kerr black hole显示文摘In this paper, we investigate the so-called spherical photon orbits around a deformed Kerr black hole with an extra deformation parameter. The change in the azimuth ?φ and the angle of dragging of nodes per revolution ?? of a complete latitudinal oscillated orbit is calculated analytically. Finally, representative six examples orbits are plotted out to illustrate how spherical photon orbits look like and exhibit some interesting behavior. Especially, these spherical photon orbits are absent in circular orbits and different from the Kerr case. | ChangQing Liu ChiKun Ding JiLiang Jing | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，1： | 0 |
| 10 | Outlier Detection via a Block Diagonal Product Estimator显示文摘Outlier detection is a fundamental topic in robust statistics.Traditional outlier detection methods try to find a clean subset of given size,which is used to estimate the location vector and scatter matrix,and the outliers can be flagged by the Mahalanobis distance.However,methods such as the minimum covariance determinant approach cannot be applied directly to high-dimensional data,especially when the dimension of the sample is greater than the sample size.A novel fast detection procedure based on a block diagonal partition is proposed,and the asymptotic distribution of the modified Mahalanobis distance is obtained.The authors verify the specificity and sensitivity of this procedure by simulation and real data analysis in high-dimensional settings. | LI Chikun JIN Baisuo | 2022 | Journal of Systems Science & Complexity2022，35，5： | 0 |
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