论文标题
宇宙字符串唤醒中的磁重新连接
Magnetic reconnection in the wakes of cosmic strings
论文作者
论文摘要
宇宙中宇宙弦的运动导致了它们背后的唤醒产生。我们研究重组后血浆中移动的宇宙弦的磁化唤醒。我们表明，磁性重新连接可能发生在后冲击区域中。由于宇宙弦唤醒的宽度很小，因此重新连接发生在非常短的长度尺寸上。重新连接导致在宇宙弦唤醒后的冲击区域中释放大量的动能。这增强了重新连接期间释放的动能。我们对宇宙琴弦中的磁重新连接释放的动能进行基本估计，并表明它可以解释后重组时代的低能伽马射线爆发（GRB）。
The motion of cosmic strings in the universe leads to the generation of wakes behind them. We study magnetized wakes of cosmic strings moving in the post recombination plasma. We show that magnetic reconnection can occur in the post shock region. Since the width of the cosmic string wake is very small, the reconnection occurs over a very short lengthscale. The reconnection leads to a large amount of kinetic energy being released in the post shock region of the cosmic string wake. This enhances the kinetic energy released during the reconnection. We make a rudimentary estimate of the kinetic energy released by the magnetic reconnection in cosmic strings wakes and show that it can account for low energy Gamma Ray Bursts (GRB) in the post recombination era.
