论文标题
超出标准模型I的类似同步加速器样辐射：搜寻具有Sokolov-ternov效果的新物理
Synchrotron-Like Radiation Beyond The Standard Model I: Hunting for new physics with the Sokolov-Ternov effect
论文作者
论文摘要
通过发射自旋旋转同步加速器辐射，电子和正电子梁在储存环上自偏时。如果新的超轻粒子将夫妇搭配到$ e^\ pm $，则它们在同步加速器样辐射中的发射将改变特征自动化时间。我们计算几种简化模型中自旋流动同步辐射的速率，发现最大的贡献是轴向矢量。我们使用瑞士光源的极化时间测量值，然后Spear3对超轻轴向向量设置新的强极限，并耦合到$ e^\ pm $。
Electron and positron beams in storage-rings self-polarize by emitting spin-flipping synchrotron radiation. If new ultralight particles couple to $e^\pm$, their emission in synchrotron-like radiation would modify the characteristic self-polarization time. We calculate the rate of spin-flipping synchrotron-like radiation in several simplified models, and find that the largest contribution is for an axial-vector. We use polarization time measurements from the Swiss-Light-Source, and SPEAR3 to set new strong limits on ultralight axial-vectors coupled to $e^\pm$.
