关于传播矩阵与马尔琴科聚焦函数关系的研究
On the relation between the propagator matrix and the Marchenko focusing function
AI总结：
研究揭示传播矩阵与马尔琴科聚焦函数的紧密联系，通过相互借鉴提升二者在处理波场和内部多次波方面的性能。
摘要：
传播矩阵“传播”完整的波场从一个深度层到另一个，考虑所有传播角度和衰减波。马尔琴科聚焦函数是数据驱动的马尔琴科重取样和成像方案的核心，考虑内部多次波。这些看似不同的概念似乎密切相关。有了这一见解，传播矩阵的强项（如处理衰减波）可以转移到聚焦函数。反之，传播矩阵继承自聚焦函数，可以从中反射响应获取，从而减少其对地下模型的敏感性。
英文摘要：
The propagator matrix "propagates" a full wave field from one depth level to another, accounting for all propagation angles and evanescent waves. The Marchenko focusing function forms the nucleus of data-driven Marchenko redatuming and imaging schemes, accounting for internal multiples. These seemingly different concepts appear to be closely related to each other. With this insight, the strong aspects of the propagator matrix (such as the handling of evanescent waves) can be transferred to the focusing function. Vice-versa, the propagator matrix inherits from the focusing function that it can be retrieved from the reflection response, which reduces its sensitivity to the subsurface model.
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。
