Abstract
We consider the quantum capture of nonrelativistic massive particle by the moving infinite curve (cosmic string in wire approximation). It is shown that the cusp appearing on a string at a certain point due to the string dynamics can make the wave function collapse at this point irrespective of the caption place.
Abstract (translated by Google)
我们考虑通过移动的无限曲线（在线近似中的宇宙弦）量子捕获非相对论质量粒子。结果表明，由于弦动力的作用，某一点出现在琴弦上的弦尖可以使弦波在这一点上消失，而不考虑字幕的位置。
URL
https://arxiv.org/abs/1202.2222