论文标题
回到未来：动态的braneworld上的因果关系
Back to the Future: Causality on a Moving Braneworld
论文作者
论文摘要
Brane观察者通过部分压实的Lorentz不变的散装时段（例如$ M_4 \ times s^1 $）可以执行适当的动作，可以沿着瞬时或什至向后返回的Brane发送信号。然而，Braneworld的因果关系仍然完好无损。我们确定了这些结果，这些结果是从Arxiv：2206.13590中报道的量亮信号传播之后，然后通过经典分析，然后通过检查量子机械型微垫圈来扩展我们的推理。一种含义是跨任意距离进行实时通信的能力。
Brane observers executing appropriate motion through a partially compactified Lorentz invariant bulk spacetime, such as $M_4 \times S^1$, can send signals along the brane that are instantaneous or even travel backward in time. Nevertheless, causality in the braneworld remains intact. We establish these results, which follow from superluminal signal propagation reported in arXiv:2206.13590, through classical analysis and then extend our reasoning by examining quantum mechanical microcausality. One implication is the capacity for real time communication across arbitrarily large distances.
