Zobrazeno 1 - 10
of 694
pro vyhledávání: '"XIE Qun"'
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 263-72 (2023)
Inspired by the work Zhong et al. (2018), we study the linear tensor perturbation of both the flat and bent thick branes with inner structure in two-field mimetic gravity. The master equations for the linear tensor perturbations are derived by taking
Externí odkaz:
https://doaj.org/article/a038fba3bdce43adb32ccbdeed354230
Publikováno v:
Redai dili, Vol 41, Iss 2, Pp 398-409 (2021)
To explore the distribution, accumulation, and migration characteristics of mangrove soils and mangrove plants, the mass fraction of heavy metals (Cu, Zn, Pb, Cd, Cr, Ni, and As), the source thereof, and factors influencing their presence in the surf
Externí odkaz:
https://doaj.org/article/e25e467933e94e2fa617144a2c00355b
Autor:
Wang, Yu, Xia, Shiqi, Shao, Jingbin, Xie, Qun, Yang, Donghao, Zhang, Xinzheng, Drevensek-Olenik, Irena, Wu, Qiang, Chen, Zhigang, Xu, Jingjun
Polarized topological vertical cavity surface-emitting lasers (VCSELs), as stable and efficient on-chip light sources, play an important role in the next generation of optical storage and optical communications. However, most current topological lase
Externí odkaz:
http://arxiv.org/abs/2410.12212
Autor:
Tian Zhao-yan, Xie Qun
Publikováno v:
E3S Web of Conferences, Vol 136, p 04071 (2019)
Concrete sandwich panel is a kind of building element with the characteristics of light weight, high strength, suitability for standardized production, meanwhile it has the multi-function of heat preservation and sound insulation which can be used no
Externí odkaz:
https://doaj.org/article/4ad108d8b3be460c9a80f0e3ce0ef1f7
In this paper, we investigate the localization of the $U(1)$ gauge field on Randall-Sundrum-like braneworld models. The localization of the $U(1)$ gauge field is important because it plays a fundamental role in the branworld theories. To achieve the
Externí odkaz:
http://arxiv.org/abs/2212.00444
Publikováno v:
In Case Studies in Construction Materials December 2024 21
Autor:
Xie, Qun, Zhou, Sheng, Tan, Lidan, Guan, Yunfeng, Zhao, Mengyin, Jin, Yi, Zhang, Xinxin, Chen, Yongting, Zhu, Hui, Zhang, Qin, Li, Xuanke, Cong, Ye
Publikováno v:
In Applied Surface Science 15 July 2024 661
Publikováno v:
In Construction and Building Materials 3 May 2024 426
In this paper, we study the thick brane system in the so-called $f(Q)$ gravity, where the gravitational interaction was encoded by the nonmetricity $Q$ like scalar curvature $R$ in general relativity. With a special choice of $f(Q)=Q-b Q^n$, we find
Externí odkaz:
http://arxiv.org/abs/2103.03618
In this paper, we investigate thick branes generated by a scalar field in mimetic gravity theory. By introducing two auxiliary super-potentials, we transform the second-order field equations of the system into a set of first-order equations. With thi
Externí odkaz:
http://arxiv.org/abs/2102.10251