放大级联微聚束电子冷却
Microbunched Electron Cooling with Amplification Cascades
摘要：
微聚束电子冷却（MBEC）是一种很有前途的冷却技术，可以在未来的强子和电子-离子对撞机中找到应用，以抵消限制对撞机最大可实现亮度的束内散射。为了使冷却时间最小化，可以使用由漂移部分和随后的磁弯道组成的放大级联。在本文中，我们首先推导和优化放大段的增益因子的简化一维模型的光束。然后，我们推导出一个和两个放大级联系统的冷却速率。我们还分析了噪声效应通过强子束中的能量扩散抵消冷却过程。我们的分析公式证实了一组模型参数的数值模拟。
英文摘要：
The Microbunched Electron Cooling (MBEC) is a promising cooling technique that can find applications in future hadron and electron-ion colliders to counteract intrabeam scattering that limits the maximum achievable luminosity of the collider. To minimize the cooling time, one would use amplification cascades consisting of a drift section followed by a magnetic chicane. In this paper, we first derive and optimize the gain factor in an amplification section for a simplified one-dimensional model of the beam. We then deduce the cooling rate of a system with one and two amplification cascades. We also analyze the noise effects that counteract the cooling process through the energy diffusion in the hadron beam. Our analytical formulas are confirmed by numerical simulations for a set of model parameters.
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。
