论文标题
Minkowski-fock状态在加速帧中
Minkowski-Fock states in accelerated frames
论文作者
论文摘要
Minkowski粒子状态为非惯性观察者的明确表述尚不清楚。在这里，我们得出了一般处方，以计算加速帧中Minkowski-Fock状态的特征函数。对于单粒子和两粒子状态的特殊情况，此方法使得在动量空间中得出粒子数和相关函数的平均值，以及它们受观察者加速度的影响。在林德勒颗粒分布方面，我们显示了Minkowski单粒子和两粒子状态之间的不可区分性，这可以被视为观察者检测框架任何加速度的一种方式。我们发现，对于两粒子，观察者还能够通过测量与不同动量的Rindler颗粒之间的相关性来检测加速度。
An explicit Wigner formulation of Minkowski particle states for non-inertial observers is unknown. Here, we derive a general prescription to compute the characteristic function for Minkowski-Fock states in accelerated frames. For the special case of single-particle and two-particle states, this method enables to derive mean values of particle numbers and correlation function in the momentum space, and the way they are affected by the acceleration of the observer. We show an indistinguishability between Minkowski single-particle and two-particle states in terms of Rindler particle distribution that can be regarded as a way for the observer to detect any acceleration of the frame. We find that for two-particle states the observer is also able to detect acceleration by measuring the correlation between Rindler particles with different momenta.
