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Feng, CJ; Li, XZ; Liu, LY; Feng, CJ (reprint author), Shanghai Normal Univ, Shanghai United Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.
Bifurcation and global dynamical behavior of the f(T) theory
Source PublicationMODERN PHYSICS LETTERS A
Language英语
KeywordGeneral-relativity Cosmology Gravity Torsion
AbstractUsually, in order to investigate the evolution of a theory, one may find the critical points of the system and then perform perturbations around these critical points to see whether they are stable or not. This local method is very useful when the initial values of the dynamical variables are not far away from the critical points. Essentially, the nonlinear effects are totally neglected in such kind of approach. Therefore, one cannot tell whether the dynamical system will evolute to the stable critical points or not when the initial values of the variables do not dose enough to these critical points. Furthermore, when there are two or more stable critical points in the system, local analysis cannot provide the information on which the system will finally evolute to. In this paper, we have further developed the nullcline method to study the bifurcation phenomenon and global dynamical behavior of the f(T) theory. We overcome the shortcoming of local analysis. And, it is very clear to see the evolution of the system under any initial conditions.
2014
ISSN0217-7323
Volume29Issue:7Pages:1450033
Subject AreaPhysics
DOI10.1142/S0217732314500333
Indexed BySCI
Funding OrganizationNational Science Foundation of China [11105091, 11047138]; Shanghai Municipal Education Commission and Shanghai Education Development Foundation Grant [12CG51]; National Education Foundation of China Grant [2009312711004]; Shanghai Natural Science Foundation, China Grant [10ZR1422000]; Key Project of Chinese Ministry of Education Grant [211059]; Shanghai Special Education Foundation [ssd10004]; Program of Shanghai Normal University [DXL124] ; National Science Foundation of China [11105091, 11047138]; Shanghai Municipal Education Commission and Shanghai Education Development Foundation Grant [12CG51]; National Education Foundation of China Grant [2009312711004]; Shanghai Natural Science Foundation, China Grant [10ZR1422000]; Key Project of Chinese Ministry of Education Grant [211059]; Shanghai Special Education Foundation [ssd10004]; Program of Shanghai Normal University [DXL124] ; National Science Foundation of China [11105091, 11047138]; Shanghai Municipal Education Commission and Shanghai Education Development Foundation Grant [12CG51]; National Education Foundation of China Grant [2009312711004]; Shanghai Natural Science Foundation, China Grant [10ZR1422000]; Key Project of Chinese Ministry of Education Grant [211059]; Shanghai Special Education Foundation [ssd10004]; Program of Shanghai Normal University [DXL124] ; National Science Foundation of China [11105091, 11047138]; Shanghai Municipal Education Commission and Shanghai Education Development Foundation Grant [12CG51]; National Education Foundation of China Grant [2009312711004]; Shanghai Natural Science Foundation, China Grant [10ZR1422000]; Key Project of Chinese Ministry of Education Grant [211059]; Shanghai Special Education Foundation [ssd10004]; Program of Shanghai Normal University [DXL124]
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15812
Collection理论物理所科研产出_SCI论文
Corresponding AuthorFeng, CJ (reprint author), Shanghai Normal Univ, Shanghai United Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.
Recommended Citation
GB/T 7714
Feng, CJ,Li, XZ,Liu, LY,et al. Bifurcation and global dynamical behavior of the f(T) theory[J]. MODERN PHYSICS LETTERS A,2014,29(7):1450033.
APA Feng, CJ,Li, XZ,Liu, LY,&Feng, CJ .(2014).Bifurcation and global dynamical behavior of the f(T) theory.MODERN PHYSICS LETTERS A,29(7),1450033.
MLA Feng, CJ,et al."Bifurcation and global dynamical behavior of the f(T) theory".MODERN PHYSICS LETTERS A 29.7(2014):1450033.
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