搜索结果: 1-9 共查到“理论物理学 supergravity”相关记录9条 . 查询时间(0.39 秒)
Towards Loop Quantum Supergravity (LQSG)
Loop Quantum Supergravity General Relativity and Quantum Cosmology
2011/7/27
Abstract: Should nature be supersymmetric, then it will be described by Quantum Supergravity at least in some energy regimes. The currently most advanced description of Quantum Supergravity and beyond...
A spectral action associated with an Einstein-Cartan formulation of supergravity is proposed. To construct this action we make use of the Seeley-DeWitt coefficients in a Riemann-Cartan space. For con...
Note on Bonus Relations for N=8 Supergravity Tree Amplitudes
Bonus Relations N=8 Supergravity Tree Amplitudes
2010/12/24
We study the application of non-trivial relations between gravity tree amplitudes, the bonus relations, to all tree-level amplitudes in N=8 supergravity. We show that the relations can be used to sim...
A spectral action associated with an Einstein-Cartan formulation of supergravity is proposed. To construct this action we make use of the Seeley-DeWitt coefficients in a Riemann-Cartan space. For cons...
On Hybrid (Topologically) Massive Supergravity in Three Dimensions
Hybrid (Topologically) Massive Supergravity Three Dimensions
2010/12/21
A class of hybrid (topologically) massive off-shell supergravities coupled to an on-shell
matter scalar multiplet was recently constructed. The auxiliary field in the off-shell multiplet is dynamical...
Holographic Q-Picture of Black Holes in Five Dimensional Minimal Supergravity
Holographic Q-Picture Black Holes Five Dimensional Minimal Supergravity
2010/12/21
In this article, we explore the holographic Q-picture description for the charged rotating black holes in the five-dimensional minimal supergravity. The central charge in the Q-picture depends only on...
Frequentist Analysis of the Parameter Space of Minimal Supergravity
Frequentist Analysis Parameter Space Minimal Supergravity
2011/1/6
We make a frequentist analysis of the parameter space of minimal supergravity (mSUGRA), in which, as well as the gaugino and scalar soft supersymmetry-breaking parameters being universal.
We describe a way to construct supergravity models with an arbitrary inflaton potential V ( )
and show that all other scalar fields in this class of models can be stabilized at the inflationary traje...
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...