标题： 观测约束的Weyl型$f(Q,T)$引力宇宙学模型和动力系统分析 显示英文标题

标题： Observational constrained Weyl type $f(Q,T)$ gravity cosmological model and the dynamical system analysis

摘要： 使用宇宙学数据集，本文对宇宙学参数进行了约束，采用了一些已知的哈勃参数形式。 为了理解Weyl型$f(Q,T)$的动力学，引入了函数形式$f(Q,T)$，其中$Q$和$T$分别表示非度规性标量和能量-动量张量的迹。 利用参数的约束值，分析了其他几何参数，并展示了加速行为。 为进一步获得宇宙的完整演化行为，进行了动力系统分析。 显示英文摘要

摘要： Using the cosmological date sets, the cosmological parameters are constrained in this paper, with some well known form of Hubble parameter. To understand the dynamics of the Weyl type $f(Q,T)$, functional form $f(Q,T)$ has been introduced, where $Q$ and $T$ respectively represents the nonmetricity scalar and trace of energy-momentum tensor. Using the constrained values of the parameters, the other geometrical parameters are analysed and the accelerating behaviour has been shown. Further to get the complete evolutionary behaviour of the Universe, the dynamical system analysis has been performed.