理学 >>> 物理学 >>> 理论物理学 >>> 数学物理 电磁场理论 经典场论 相对论与引力场 量子力学 统计物理学 理论物理学其他学科
搜索结果: 1-15 共查到理论物理学 Inflation相关记录20条 . 查询时间(0.037 秒)
We examine the renormalization of an effective theory description of a general initial state set in an isotropically expanding space-time, which is done to understand how to include the effects of new...
Contaldi et al. [C. R. Contaldi, M. Peloso, L. Kofman, and A. Linde, J. Cosmol. Astropart. Phys. 07 (2003) 002] have suggested that an initial period of kinetic energy domination in single field...
We study the consequences of imposing an approximate Galilean symmetry on the Effective Theory of Inflation, the theory of small perturbations around the inflationary background. This approach allows...
The warm inflation paradigm considers the continuous production of radiation during inflation due to dissipative effects. In its strong dissipation limit, warm inflation gives way to a radiation domin...
Remarks on Higgs Inflation      Remarks  Higgs Inflation        2010/12/21
We discuss models where the Higgs boson of the electroweak standard model plays the role of the inflaton. We focus on the question of the violation of perturbative unitarity due to the coupling of the...
Warm DBI Inflation      Warm DBI Inflation        2010/12/21
We propose a warm inflationary model in the context of relativistic D-brane inflation in a warped throat. The inflaton has Dirac-Born-Infeld (DBI) kinetic term and is coupled to radiation through a di...
A new hybrid inflationary scenario in the context of f(R,R)-gravity is proposed. Demanding the waterfall field to ‘support the potential from below’ [unlike the original proposal by Stewart in Phys....
We consider the measure problem in standard slow-roll in ationary models from the perspective of loop quantum cosmology (LQC).
We study the consequences of imposing an approximate Galilean symmetry on the Effective Theory of Inflation, the theory of small perturbations around the inflationary background. This approach allows...
We discuss the Bianchi type-V II0 cosmology with Dirac field in Einstein-Cartan the-ory. We obtain the equations of Dirac field and gravitational field in Einstein-Cartan theory. We find a Bianchi typ...
The discovery of many novel realizations of the in ationary universe paradigm has led to a degeneracy problem: many di erent in ationary Lagrangians generate the same perturbation spectra.
We find the natural embedding of the (R + R2)-inflationary model into the recently constructed F(R) supergravity. It gives a simple and viable realization of chaotic inflation in supergravity. The on...
Present treatments of eternal in ation regulate in nities by imposing a geometric cuto . We point out that some matter systems reach the cuto in nite time. This implies a nonzero probability for a n...
On the one hand, inflation is an extremely convincing scenario: it solves most cosmological paradoxes and generates fluctuations that became the seeds for the growth of structures. It, however,suffers...
We review the relevance of quantum rolling tachyons and corresponding inflation scenario in the frame of the standard, p-adic and adelic minisuperspace quantum cosmology.

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...