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Galilean and Lorentz Transformations in a Space with Generalized Uncertainty Principle

机译:具有广义不确定性原理的空间中的伽利略变换和洛伦兹变换

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We consider a space with Generalized Uncertainty Principle (GUP) which can be obtained in the frame of the deformed commutation relations. In the space with GUP we have found transformations relating coordinates and times of moving and rest frames of reference in the first order over the parameter of deformation. In the non-relativistic case we find the deformed Galilean transformation which is rotation in Euclidian space-time. This transformation is similar to the Lorentz one but written for Euclidean space-time where the speed of light is replaced by some velocity related to the parameter of deformation. We show that for relativistic particle in the space with GUP the coordinates of the rest and moving frames of reference satisfy the Lorentz transformation with some effective speed of light.
机译:我们考虑具有广义不确定性原理(GUP)的空间,该空间可以在变形换向关系的框架中获得。在具有GUP的空间中,我们发现了与变形参数有关的坐标和运动参考坐标与静止参考坐标的时间的变换。在非相对论的情况下,我们发现变形的伽利略变换是欧几里德时空中的旋转。这种变换类似于洛伦兹变换,但是是为欧几里德时空编写的,其中光速被与变形参数有关的某种速度所代替。我们表明,对于具有GUP的空间中的相对论质点,其余坐标和移动参照系的坐标以一定的有效光速满足Lorentz变换。

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