论文标题
Snowmass 2021 LOI：中微子引起的浅和深弹性散射
Snowmass 2021 LoI: Neutrino-induced Shallow- and Deep-Inelastic Scattering
论文作者
论文摘要
在与核子和核的中微子相互作用中，浅弹性散射（SIS）是指在运动区域中以非共振贡献为主的过程，在该运动区域，$ q^2 $很小，hadroonic系统的质量很小，$ w $，$ w $，$ w $，是高于pion产生的产物。这个复杂区域的极富丰富的科学在理论上和实验上都鲜为人知，它涵盖了从相互作用的过渡，从hadronic的自由度到扰动QCD所描述的夸克和胶子相互作用。由于Nova和Dune中的大部分事件以及大气中微子测量值（例如IceCube升级，KM3NET，SUPER-KAMIOKANDE）来自该SIS区域，因此肯定需要提高我们对这种物理学的了解。该LOI总结了当前对SIS物理学的理解以及一系列有关前进道路的建议。
In neutrino interactions with nucleons and nuclei, Shallow Inelastic Scattering (SIS) refers to processes, dominated by non-resonant contributions, in the kinematic region where $Q^2$ is small and the invariant mass of the hadronic system, $W$, is above the pion production threshold. The extremely rich science of this complex region, poorly understood both theoretically and experimentally, encompasses the transition from interactions described in terms of hadronic degrees of freedom to interactions with quarks and gluons described by perturbative QCD. Since a large fraction of events in NOvA and DUNE, and in atmospheric neutrino measurements such as IceCube-Upgrade, KM3NeT, Super- and Hyper-Kamiokande, are from this SIS region, there is a definite need to improve our knowledge of this physics. This LoI summarizes the current understandings of the SIS physics and a series of proposals for the path to forward.
