多边带RABBITT方案中过渡相位的分解
Decomposition of the transition phase in multi-sideband RABBITT schemes
摘要：
双光子跃迁干涉重建阿秒拍频（RABBITT）是一种用于确定原子过渡元素在光电离过程中相位的技术。在传统的RABBITT方案中，所谓的“渐近近似”将测量相位视为与单光子电离过程相关的维格纳相位和与连续统中进一步的单光子跃迁相关的连续统-连续统（cc）相位的总和。在本文中，我们探讨的可能性扩展的渐近逼近的多边带RABBITT计划。从这个近似的预测，然后通过{ \it从头计算的基础上解决原子氢的时间依赖的薛定谔方程得到的结果进行比较。
英文摘要：
Reconstruction of Attosecond Beating By Interference of Two-photon Transitions (RABBITT) is a technique that can be used to determine the phases of atomic transition elements in photoionization processes. In the traditional RABBITT scheme, the so-called "asymptotic approximation" considers the measured phase as a sum of the Wigner phase linked to a single-photon ionization process and the continuum-continuum (cc) phase associated with further single-photon transitions in the continuum. In this paper, we explore the possibility of extending the asymptotic approximation to multi-sideband RABBITT schemes. The predictions from this approximation are then compared with results obtained by an {\it ab initio} calculation based on solving the time-dependent Schrödinger equation for atomic hydrogen.
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。
