电子偶素形成阈以上的$e^+ + H$直接湮没
$e^+ + H$ direct annihilation above the positronium formation threshold
摘要：
薛定谔方程的一个长期存在的问题是它不能解释正电子偶素形成阈值以上的正电子氢散射中的电子正电子湮没。这封信表明，这个问题已经解决了使用修改的Faddeev方程。在正电子加氢入射通道和质子加正电子偶素入射通道中，报告了$Ps(1s)$和$H(n=2)$阈值之间的能隙中的若干$e^- e^+$湮灭截面。然而，在正电子偶素本身形成后的间接湮灭截面是众所周知的，它们将不包括在本报告中。
英文摘要：
A long-standing problem with the solution of the Schrödinger equation has been its inability to account for the electron-positron annihilation in positron hydrogen scattering above the positronium formation threshold. This letter shows that this problem has been resolved by the use of the modified Faddeev equations. A number of $e^- e^+$ annihilation cross sections in the energy gap between $Ps(1s)$ and $H(n=2)$ thresholds are reported for both the positron plus hydrogen incoming channel as well as the proton plus positronium incoming channel. However the indirect annihilation cross sections after formation of the positronium themselves are well known, they will not be included in this report.
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。
