Expanding universe and dynamical compactification using Yang-Mills instantons
Expanding universe and dynamical compactification using Yang-Mills instantons
复制标题
使用杨米尔斯瞬子扩展宇宙和动态紧化
DOI:
10.1007/jhep12(2018)085
复制
发表时间:
2018
影响因子:
5.4
通讯作者:
Hyun Seok Yang
中科院分区:
文献类型:
--
作者:
K. Kim;Seoktae Koh;Hyun Seok Yang
A bstractWe consider an eight-dimensional Einstein-Yang-Mills theory to explore whether Yang-Mills instantons formed in extra dimensions can induce the dynamical instability of our four-dimensional spacetime. We show that the Yang-Mills instantons in extra dimensions can trigger the expansion of our universe in four-dimensional spacetime as well as the dynamical compactification of extra dimensions. We also discuss a possibility to realize a reheating mechanism via the quantum back-reaction from the contracting tiny internal space with a smeared instanton.
影响因子:
5.4
作者:
M. Rummel;A. Westphal
通讯作者:
M. Rummel;A. Westphal
DOI:
--
发表时间:
2009
期刊:
Physical Review D 80,066004
影响因子:
--
作者:
H.Kihara;M.Nitta;M.Sasaki;C.M.Yoo;I.Zaballa
通讯作者:
I.Zaballa