Zobrazeno 1 - 10
of 2 068
pro vyhledávání: '"Liu, Chengcheng"'
Autor:
Liu, Chengcheng, Majid, Shahn
Using the framework of quantum Riemannian geometry, we show that gravity on the product of spacetime and a fuzzy sphere is equivalent under minimal assumptions to gravity on spacetime, an $su_2$-valued Yang-Mills field $A_{\mu i}$ and real-symmetric-
Externí odkaz:
http://arxiv.org/abs/2312.14128
Analysis of the COVID-19 Epidemic Transmission Network in Mainland China: K-Core Decomposition Study
Publikováno v:
JMIR Public Health and Surveillance, Vol 6, Iss 4, p e24291 (2020)
BackgroundSince the outbreak of COVID-19 in December 2019 in Wuhan, Hubei Province, China, frequent interregional contacts and the high rate of infection spread have catalyzed the formation of an epidemic network. ObjectiveThe aim of this study was
Externí odkaz:
https://doaj.org/article/78ee73041ee74616a05ea49630e66b21
Autor:
Liu, Chengcheng, Majid, Shahn
Publikováno v:
JHEP 09 (2023) 102
Following steps analogous to classical Kaluza-Klein theory, we solve for the quantum Riemannian geometry on $C^\infty(M)\otimes M_2(\mathbb{C})$ in terms of classical Riemannian geometry on a smooth manifold $M$, a finite quantum geometry on the alge
Externí odkaz:
http://arxiv.org/abs/2303.06239
Autor:
Liu, Chengcheng, Majid, Shahn
We apply a recent formalism of quantum geodesics to the well-known bicrossproduct model $\lambda$-Minkowski quantum spacetime $[x^i,t]=\imath\lambda_p x^i$ with its flat quantum metric as a model of quantum gravity effects, with $\lambda_p$ the Planc
Externí odkaz:
http://arxiv.org/abs/2112.12861
Publikováno v:
In Ocean Engineering 15 July 2024 304
Publikováno v:
In Biochemical Pharmacology July 2024 225
Autor:
Xu, Changlin, Han, Dongyang, Song, Xingxing, Zhang, Xin, Liu, Chengcheng, Zhang, Jiani, Shen, Bingqian, Li, Zixin, Ma, Runwen, Li, Yinan, Xin, Yuanyuan, Ji, Wantong, Zhang, Lingyuan, Wang, Xiaoye, Hu, Chuanhuo, Li, Xun
Publikováno v:
In Poultry Science July 2024 103(7)
Publikováno v:
In Science of the Total Environment 25 June 2024 931
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 June 2024 600
Autor:
Li, Xiaohan, Liu, Chengcheng, Liu, Fengmao, Zhang, Xianzhao, Chen, Xuehui, Peng, Qingrong, Wu, Ge, Zhao, Zhanping
Publikováno v:
In Food Chemistry 30 May 2024 441