1+1维中的相互作用无质量亚粒子
Interacting massless infraparticles in 1+1 dimensions
摘要:
二维无质量模型中波的Buchholz散射理论给出了散射振幅的自然定义。我们计算了2 $d$无质量标量自由场的GNS表示中带电亚粒子的散射振幅,得到了一个非平凡的结果。事实证明,这些激发在碰撞时会交换相位,这取决于它们的电荷。
英文摘要:
The Buchholz' scattering theory of waves in two dimensional massless models suggests a natural definition of a scattering amplitude. We compute such a scattering amplitude for charged infraparticles that live in the GNS representation of the 2$d$ massless scalar free field and obtain a non-trivial result. It turns out that these excitations exchange phases, depending on their charges, when they collide.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。