论文标题
重型中性钩子的当前和未来状态
The Present and Future Status of Heavy Neutral Leptons
论文作者
论文摘要
非零中微子质量的存在表明可能存在多个SM中性费米子。当这种状态足够重以无法在振荡中产生,它们被称为重中性瘦素(HNLS)。在这份白皮书中,我们讨论了HNL的当前实验状态,包括对山脉,β衰减,加速器以及天体物理和宇宙学的影响。我们讨论了继续寻找HNL的重要性,及其对我们对关键基本问题的理解的潜在影响,此外,我们概述了下一代未来实验或即将到来的加速器运行方案的未来前景。
The existence of non-zero neutrino masses points to the likely existence of multiple SM neutral fermions. When such states are heavy enough that they cannot be produced in oscillations, they are referred to as Heavy Neutral Leptons (HNLs). In this white paper we discuss the present experimental status of HNLs including colliders, beta decay, accelerators, as well as astrophysical and cosmological impacts. We discuss the importance of continuing to search for HNLs, and its potential impact on our understanding on key fundamental questions, and additionally we outline the future prospects for next-generation future experiments or upcoming accelerator run scenarios.