论文标题
Snyder非交通时空结构中的大黄蜂重力和粒子运动
Bumblebee gravity and particle motion in Snyder noncommutative spacetime structures
论文作者
论文摘要
违反洛伦兹参数的度量与大黄蜂重力模型有关。我们研究了这个大黄蜂背景中粒子的运动，其中动态变量满足非规范的Snyder代数以及对大黄蜂背景中经典观察的一些关键调查，以了解这些观察可能与Schwarzschild背景有何不同。已经发现，围绕围螺旋移动具有两个独立参数的广义表达。这两个与洛伦兹违规因子有关，另一个与Snyder代数配方有关。我们还观察到，一般而言，革命的时期通常在大黄蜂背景中获得违反洛伦兹的因素，但是，对于圆形轨道，即使在大黄蜂背景中违反洛伦兹的因素的情况下，它也保持不变。这里使用的参数可以用与前面使用的相同类型的猜想来约束。
A metric with a Lorentz violating parameter is associated with the bumblebee gravity model. We study the motion of a particle in this bumblebee background where the dynamical variables satisfy non-canonical Snyder algebra along with some critical survey on the classical observations in the bumblebee background to see how these would likely differ from Schwarzschild background. It has been found that the perihelion shift acquires a generalized expression with two independent parameters. One of these two is connected with the Lorentz violating factor and the other is involved in the Snyder algebraic formulation. We also observe that the time period of revolution, in general, acquires a Lorentz violating factor in the bumblebee background, however, for the circular orbit, it remains unchanged even in the presence of the Lorentz violating factor in the bumblebee background. The parameters used here can be constrained with the same type of conjecture used earlier.
