典型文献
The length of a compact extra dimension from black hole shadow
文献摘要：
The conception of extra dimension was first introduced by Nordstr?min,in order to unify electromagnetism and gravity[1].Nowadays,it has become a common idea that besides our four-dimensional spacetime,the extra spatial dimension is a relevant notion in the framework of particle physics,gravity and cosmology.Moreover,it appears in phenomenological(bottom-up)approaches and quantum gravity models such as string theories.Among others,the five-dimensional Kaluza-Klein(KK)theory is shown to recover both the electrodynamics and general relativity(GR)in the four-dimensional spacetime,where the extra dimension is considered to be a compact circle[2].Thereafter the domain wall theory was constructed with an infinite extra dimension and a bulk scalar field[3],where the effective potential well along the extra dimension could localize the energy density of the scalar field on a three-dimensional hypersurface,i.e.,the domain wall embedded in the five-dimensional spacetime.
文献关键词：
中图分类号：
作者姓名：
Zi-Yu Tang;Xiao-Mei Kuang;Bin Wang;Wei-Liang Qian
作者机构：
School of Fundamental Physics and Mathematical Sciences,Hangzhou Institute for Advanced Study,University of Chinese Academy of Sciences,Hangzhou 310024,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Center for Gravitation and Cosmology,College of Physical Science and Technology,Yangzhou University,Yangzhou 225009,China;School of Aeronautics and Astronautics,Shanghai Jiao Tong University,Shanghai 200240,China;Escola de Engenharia de Lorena,Universidade de S?o Paulo,12602-810 Lorena,SP,Brazil;Faculdade de Engenharia de Guaratinguetá,Universidade Estadual Paulista,12516-410 Guaratinguetd,SP,Brazil
文献出处：
引用格式：
[1]Zi-Yu Tang;Xiao-Mei Kuang;Bin Wang;Wei-Liang Qian-.The length of a compact extra dimension from black hole shadow)[J].科学通报（英文版）,2022(22):2272-2275
A类：
Nordstr,electromagnetism,Kaluza
B类：
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AB值：
0.584988
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