Precision Tests of the Standard Model and Beyond

该提案的重点是确定粒子物理标准模型和当前和未来对撞机设施标准模型之外的新物理的精度测试。 PI 建议对中微子-核子散射进行完整的单循环计算。这是理解最近观察到的 NuTeV 异常是否实际上是标准模型的偏差或只是高阶辐射效应的结果所需的基本缺失成分。 PI 提出了各种计算，涵盖对电弱可观测量（主要是 WW 产生）的辐射校正、对希格斯玻色子产生和衰变过程的辐射校正、顶夸克产生、中微子深非弹性散射以及未来线性 SUSY 过程的精确测量。对撞机。

This proposal centers on determining precision tests of the Standard Model of particle physics and new physics beyond the Standard Model at present and future collider facilities. The PI proposes to do a full one-loop computation of neutrino-nucleon scattering. This is the essential missing ingredient that is needed to understand whether the recently observed NuTeV anomaly is in fact a deviation from the Standard Model or just a consequence of higher order radiative effects The PI proposes a variety of calculations covering radiative corrections to electroweak observables (mainly WW production), radiative corrections to both Higgs boson production and decay processes, top quark production, neutrino deep inelastic scattering and precision measurements of SUSY processes at a future linear collider.