Non-intercommuting configurations in the collisions of type I U(1) cosmic strings

Non-intercommuting configurations in the collisions of type I U(1) cosmic strings
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I U(1) 型宇宙弦碰撞中的非互通配置

DOI:
10.1016/0370-2693(94)91257-2
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发表时间:
1994
期刊:
影响因子:
4.4
通讯作者:
T. Kibble
T. Kibble
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
L. Bettencourt;T. Kibble

文献摘要

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结果表明,在相对较小的相对角和动能下,两个I U(1)型弦在碰撞时可以形成束缚态,而不是我们所熟悉的相互交换构型。低于该速度可能发生的估计作为在理论中的耦合常数,交叉角和初始动能的比率的函数。
It is shown that for relatively small relative angle and kinetic energy two type I U(1) strings can form bound states upon collision instead of the more familiar intercommuting configuration. The velocity below which this may happen is estimated as function of the ratio of the coupling constants in the theory, crossing angle and initial kinetic energy.