表面粗糙度对超冷中子与壁相互作用的影响及其对计算机模拟的启示
Surface roughness effect on ultracold neutron interaction with a wall and implications for computer simulations
摘要：
我们审查的漫散射和损失系数在超冷中子反射从稍微粗糙的表面，报告一个令人惊讶的减少损失系数由于粗糙度，并讨论了从量子处理过渡到射线光学的可能性。计算结果用于最近的中子寿命实验中中子贮存的计算机模拟，该实验报告了中子寿命与当前粒子数据值的较大差异。我们的部分重新分析表明，系统性影响的可能性，没有包括在本出版物。
英文摘要：
We review the diffuse scattering and the loss coefficient in ultracold neutron reflection from slightly rough surfaces, report a surprising reduction in loss coefficient due to roughness, and discuss the possibility of transition from quantum treatment to ray optics. The results are used in a computer simulation of neutron storage in a recent neutron lifetime experiment that re-ported a large discrepancy of neutron lifetime with the current particle data value. Our partial re-analysis suggests the possibility of systematic effects that were not included in this publication.
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。
