On the time-dependent extra spatial dimensions in six dimensional space-time

3rd International Workshop on Theoretical and Computational Physics: Complex Systems and Interdisciplinary Physics;40th National Conference on Theoretical Physics

物理学;计算机科学

Lien, Phan Hong^1 ; Hai, Do Thi Hong^2

Le Quy Don Academy of Technology, 236 Hoang Quoc Viet, Hanoi, Viet Nam^1

Hanoi University of Mining and Geology, Duc Thang, Bac Tu Liem, Hanoi, Viet Nam^2

关键词: Cosmological constants;    Dimensional spaces;    Extra dimensions;    Higher dimensions;    Space time;    Spatial dimension;    Time dependent;    World energies;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/726/1/012003/pdf
DOI  :  10.1088/1742-6596/726/1/012003

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In this paper, we analyze the time-dependent extra spatial dimensions in six dimensional (6D) space-time. The 4-brane is assumed to be a de Sitter space. Based on the form of the brane-world energy-momentum tensor proposed by Shiromizu et al. and the five dimensions by Peter K. F. Kuhfittic, we extended the theory to the 2-codimension embedded in higher dimensions. The inflation scenario in 6D is investigated in two cases of cosmological constant: Λ > 0 and Λ