27 citations · 68 across the 15 of their papers we have counts for
10 papers · 1 filter
Dynamics of potential-free warm -inflation with nonminimal derivative coupling
Xiao-Min Zhang, Zi-Xin Bai, Run-Qing Zhao +4
In contrast to potential-driven warm inflation models, this paper presents a new inflationary scenario driven purely by noncanonical kinetic terms. We derive the evolution equation…
Primordial non-Gaussianity in noncanonical warm inflation with nonminimal derivative coupling
Xiao-Min Zhang, Run-Qing Zhao, Yun-Cai Feng +3
This paper presents and investigates non-Gaussian perturbations for the warm k-inflation model that is driven by pure kinetic energy. The two complementary components of the overal…
Signals from Fermionic inflationary cosmology with Yukawa interaction
Lin-Hong Sui, Dan Li, Jia-Ze Sun +1
We investigate an inflationary model wherein the Dirac field is directly coupled to a scalar inflaton via a Yukawa interaction and examine the resulting observat…
Noncanonical warm inflation with nonminimal derivative coupling
Xiao-Min Zhang, Run-Qing Zhao, Zhi-peng Peng +4
This study extended noncanonical warm inflation to the nonminimal derivative coupling scenario. The fundamental equations, including the evolution equations and the slow roll equat…
Non-Gaussianity in the warm k-inflation
Chao-Qun Shen, Xiao-Min Zhang, Zhi-Peng Peng +3
This paper presents and investigates non-Gaussian perturbations for the warm k-inflation model that is driven by pure kinetic energy. The two complementary components of the overal…
Gravitation induced shrinkage of Mercury's orbit
Qian Moxian, Li Xi-Bin, Cao Yongjun
In general relativity, the Mercury's orbit becomes approximately elliptical and the its perihelion has thus an additional advance. We demonstrate, meanwhile, that in comparison of…