The Present and Future Status of Heavy Neutral Leptons

التفاصيل البيبلوغرافية
العنوان: The Present and Future Status of Heavy Neutral Leptons
المؤلفون: Abdullahi, Asli M., Alzas, Pablo Barham, Batell, Brian, Boyarsky, Alexey, Carbajal, Saneli, Chatterjee, Animesh, Crespo-Anadon, Jose I., Deppisch, Frank F., De Roeck, Albert, Drewes, Marco, Gago, Alberto Martin, Suarez, Rebeca Gonzalez, Goudzovski, Evgueni, Hatzikoutelis, Athanasios, Hufnagel, Marco, Ilten, Philip, Izmaylov, Alexander, Kelly, Kevin J., Klaric, Juraj, Kopp, Joachim, Kulkarni, Suchita, Lamoureux, Mathieu, Lanfranchi, Gaia, Lopez-Pavon, Jacobo, Mikulenko, Oleksii, Mooney, Michael, Nemevsek, Miha, Ovchynnikov, Maksym, Pascoli, Silvia, Plestid, Ryan, Darwish, Mohamed Rashad, Redi, Federico Leo, Ruchayskiy, Oleg, Ruiz, Richard, Shaposhnikov, Mikhail, Shoemaker, Ian M., Shrock, Robert, Sousa, Alex, Van Remortel, Nick, Syvolap, Vsevolod, Takhistov, Volodymyr, Tastet, Jean-Loup, Timiryasov, Inar, Vincent, Aaron C., Yu, Jaehoon
سنة النشر: 2022
المجموعة: High Energy Physics - Experiment
High Energy Physics - Phenomenology
مصطلحات موضوعية: High Energy Physics - Phenomenology, High Energy Physics - Experiment
الوصف: 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.
Comment: 82 pages, 34 figures. Contribution to Snowmass 2021
نوع الوثيقة: Working Paper
DOI: 10.1088/1361-6471/ac98f9
URL الوصول: http://arxiv.org/abs/2203.08039
رقم الأكسشن: edsarx.2203.08039
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1361-6471/ac98f9