ITP OpenIR  > 理论物理所2011年知识产出
DBI potential, DBI inflation action and general Lagrangian relative to phantom, K-essence and quintessence
Zhang, Q; Huang, YC; Huang, YC (reprint author), Beijing Univ Technol, Inst Theoret Phys, Beijing 100124, Peoples R China.
2011
发表期刊JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
ISSN1475-7516
期号11页码:50
摘要We derive a Dirac-Born-Infeld (DBI) potential and DBI inflation action by resealing the metric. The determinant of the induced metric naturally includes the kinetic energy and the potential energy. In particular, the potential energy and kinetic energy can convert into each other in any order, which is in agreement with the limit of classical physics. This is quite different from the usual DBI action. We show that the Taylor expansion of the 11131 action can be reduced into the form in the non-linear classical physics. These investigations are the support for the statement that the results of string theory are consistent with quantum mechanics and classical physics. We deduce the Phantom, K-essence, Quintessence and Generalized Klein-Gordon Equation from the DBI model.
部门归属[Zhang, Qing; Huang, Yong-Chang] Beijing Univ Technol, Inst Theoret Phys, Beijing 100124, Peoples R China; [Huang, Yong-Chang] CCAST, World Lab, Beijing 100080, Peoples R China; [Huang, Yong-Chang] Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China
关键词Probe Wmap Observations Cosmological Constant Perturbations Gaussianity Flatness Universe Horizon
学科领域Physics
资助者Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005]
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收录类别SCI
语种英语
资助者Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005] ; Chinese Academy of Sciences [KJCX2.YW.W10]; National Natural Science Foundation of China [10875009]; Beijing Natural Science Foundation [1072005]
WOS记录号WOS:000298141300050
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14241
专题理论物理所2011年知识产出
通讯作者Huang, YC (reprint author), Beijing Univ Technol, Inst Theoret Phys, Beijing 100124, Peoples R China.
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GB/T 7714
Zhang, Q,Huang, YC,Huang, YC . DBI potential, DBI inflation action and general Lagrangian relative to phantom, K-essence and quintessence[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2011(11):50.
APA Zhang, Q,Huang, YC,&Huang, YC .(2011).DBI potential, DBI inflation action and general Lagrangian relative to phantom, K-essence and quintessence.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(11),50.
MLA Zhang, Q,et al."DBI potential, DBI inflation action and general Lagrangian relative to phantom, K-essence and quintessence".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .11(2011):50.
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