论文标题

Einstein-Aether标量张量各向异性恒定恒定通货膨胀方案

Einstein-aether scalar-tensor anisotropic constant-roll inflationary scenario in noncommutative phase space

论文作者

Pasqua, Antonio, Gashti, Saeed Noori

论文摘要

这项研究的主要目的是通过各向异性条件调查恒定的膨胀通货膨胀情景,这些情况涉及非交通相位空间中的爱因斯坦 - 区域标量敏感性宇宙学。我们首先引入了爱因斯坦 - 区域标量调整宇宙学模型。在该结构中,可以在标量张量的动作积分中引入一个以太系数引入以太字段。它将是标量场的函数,实际上,这是洛伦兹侵入理论的一种扩展器。因此,我们提出了点状的拉格朗日,它代表了爱因斯坦 - 区域标量模型的场方程。然后,我们直接计算模型的哈密顿量。根据非共同相位空间特征,我们将计算该模型的特定方程。然后,根据恒定的滚动条件,我们采用各向异性恒定通货膨胀情景,并计算上述模型的某些宇宙学参数,例如哈勃参数,电位等。

The primary purpose of this study is to investigate the constant-roll inflationary scenario with anisotropic conditions concerning the Einstein-aether Scalar-tensor cosmology in noncommutative phase space. We first introduce an Einstein-aether scalar-tensor cosmological model. In this structure, one can introduce an aether field with aether coefficients in the action integral of scalar-tensor. It will be a function of the scalar field, which is, in fact, a kind of extender of the Lorentz-violating theories. Hence, we present the point-like Lagrangian, which represents the field equations of the Einstein-aether scalar-tensor model. Then we calculate the Hamiltonian of our model directly. According to the noncommutative phase space characteristics, we will calculate the specific equations of this model. Then, according to the constant roll conditions, we take the anisotropic constant-roll inflationary scenario and calculate some cosmological parameters of the mentioned model, such as the Hubble parameter, potential, etc.

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