标题： 高阶弱电辐射修正在利用协变方法的轻子-质子散射中的应用 显示英文标题

标题： Higher order electroweak radiative corrections in lepton-proton scattering using covariant approach

摘要： 我们使用协变方法，对质子靶的宇称破坏轻子散射进行了到二次和可约二环级别的电弱辐射修正的详细计算。 我们的数值结果在多种现有和计划中的实验项目相关的能量范围内给出，如Qweak、P2、MOLLER、MUSE以及EIC上的实验。 分析表明，这种在下一阶下一阶领先序（NNLO）的修正非常重要，必须包含在寻找超出标准模型的新物理的搜索中，以匹配低能尺度未来实验项目的精度提升。 显示英文摘要

摘要： We perform detailed calculations of electroweak radiative corrections to parity violating lepton scattering with a proton target up to quadratic and reducible two-loop level using a covariant approach. Our numerical results are presented at energies relevant for a variety of existing and proposed experimental programs such as Qweak, P2, MOLLER, MUSE, and experiments at the EIC. Analysis shows that such corrections at the Next-to-Next-to-Leading Order (NNLO) are quite significant and have to be included in searches of physics beyond the standard model, matching the increasing precision of the future experimental programs at low-energy scales.