5 papers
Two-scalar-field Thick Branes, Gravitational Resonances and Quasinormal Modes
Xin-Yi Pan, Heng Guo, Jing-Xin Gong +1
In this paper, we investigate thick brane worlds in gravity supported by two-scalar-field. The two-scalar sector provides an analytical warped background with tunable energy…
Localization of -form field on squared curvature gravity domain wall brane coupling with gravity and background scalar
Xin-Nuo Zhang, Heng Guo, Yong-Tao Lu
Unlike the duality in four-dimensional spacetime, where the form fields corresponds to the scalar fields or the vector fields, in higher dimensional spacetime, they denote new…
Localization mechanism of the Kalb-Ramond field on brane with codimension-two
Yong-Tao Lu, Heng Guo, Qun Wei +1
The -form Kalb-Ramond (KR) field, together with the metric tensor and dilaton, arises as one of the massless excitation mode of a closed string. Subsequently, this field plays a…
Pure geometric branes
Heng Guo, Cai-Ling Wang, Yong-Tao Lu +2
In this paper, we investigate pure geometric cosmology branes embedded in five-dimensional spacetime. The form of is chosen as a polynomial. The Five-dimensional scal…
Localization mechanism of form field on the brane-world by coupling with gravity
Yong-Tao Lu, Heng Guo, Qun Wei +1
It is known that the scalar fields can be trapped on branes of different types, and the gauge vector fields can be localized on the thick de Sitter brane, or the thick Minko…