205 citations · 1.8k across the 34 of their papers we have counts for
10 papers · 1 filter
Braneworld sum rules and positive tension branes in a massive gravity
Ke Yang, Bao-Min Gu, Yi Zhong
By taking advantage of the braneworld sum rules, we explore the feasibility of constructing a flat 3-brane scenario consisting solely of positive tension branes in a 5D extension o…
Localization of matter fields on a chameleon brane
Yi Zhong, Ke Yang
In this work, we address the localization problem of vector field in the chameleon braneworld and investigate the localization of various matter fields. The conditions for localizi…
Thick branes in Born-Infeld determinantal gravity in Weitzenböck spacetime
Ke Yang, Hao Yu, Yi Zhong
By adopting the idea of Born-Infeld electromagnetism, the Born-Infeld determinantal gravity in Weitzenböck spacetime provides a way to smooth the Big Bang singularity at the classi…
Flat and bent branes with inner structure in two-field mimetic gravity
Qian Xiang, Yi Zhong, Qun-Ying Xie +1
Inspired by the work [Eur. Phys. J. C 78 (2018) 45], we study the linear tensor perturbation of both the flat and bent thick branes with inner structure in two-field mimetic gravit…
Thick brane in mimetic gravity
Wen-Di Guo, Yi Zhong, Ke Yang +2
We apply the mimetic theory into the thick brane model. We take the Lagrange multiplier formulation of the action and get the corresponding field equations of motion. We fin…
Thick branes with inner structure in mimetic gravity
Yi Zhong, Yuan Zhong, Yu-Peng Zhang +1
In this paper, thick branes generated by mimetic scalar field are investigated. Three typical thick brane models are constructed and the linear tensor and scalar perturbations are…
Localization of Gravitino Field on Thin Branes
Yun-Zhi Du, Li Zhao, Xiang-Nan Zhou +2
In this paper, we investigate the localization of a bulk gravitino field on the scalar-tensor branes and compare the result with that in the Randall-Sundrum-1 (RS1) model. The coup…
Localization and mass spectra of various matter fields on scalar-tensor brane
Qun-Ying Xie, Zhen-Hua Zhao, Yi Zhong +2
Recently, a new scalar-tensor braneworld model was presented in [Phys. Rev. \textbf{D 86} (2012) 127502]. It not only solves the gauge hierarchy problem but also reproduces a corre…
Warped Brane worlds in Critical Gravity
Yi Zhong, Feng-Wei Chen, Qun-Ying Xie +1
We investigate the brane models in arbitrary dimensional critical gravity presented in [Phys. Rev. Lett. 106, 181302 (2011)]. For the model of the thin branes with codimension one,…
Resonances of Kalb-Ramond field on symmetric and asymmetric thick branes
Yun-Zhi Du, Li Zhao, Yi Zhong +2
In this paper, we investigate the localization of the Kalb-Ramond field on symmetric and asymmetric thick branes, which are generated by a background scalar field. In order to loca…