Asli Abdullahi asli.abdullahi@durham.ac.uk
PGR Student Doctor of Philosophy
The present and future status of heavy neutral leptons
Abdullahi, Asli M; Barham Alzás, Pablo; Batell, Brian; Beacham, James; Boyarsky, Alexey; Carbajal, Saneli; Chatterjee, Animesh; Crespo-Anadón, José I; Deppisch, Frank F; De Roeck, Albert; Drewes, Marco; Martin Gago, Alberto; Gonzalez Suarez, Rebeca; Goudzovski, Evgueni; Hatzikoutelis, Athanasios; Hernandez-Garcia, Josu; Hostert, Matheus; Hufnagel, Marco; Ilten, Philip; Izmaylov, Alexander; Kelly, Kevin J; Klarić, Juraj; Kopp, Joachim; Kulkarni, Suchita; Lamoureux, Mathieu; Lanfranchi, Gaia; López-Pavón, Jacobo; Mikulenko, Oleksii; Mooney, Michael; Nemevšek, Miha; Ovchynnikov, Maksym; Pascoli, Silvia; Plestid, Ryan; Rashad Darwish, Mohamed; Leo Redi, Federico; Ruchayskiy, Oleg; Ruiz, Richard; Shaposhnikov, Mikhail; Shchutska, Lesya; Shoemaker, Ian M; Shrock, Robert; Sousa, Alex; Van Remortel, Nick; Syvolap, Vsevolod; Takhistov, Volodymyr; Tastet, Jean-Loup; Timiryasov, Inar; Vincent, Aaron C; Yu, Jaehoon
Authors
Pablo Barham Alzás
Brian Batell
James Beacham
Alexey Boyarsky
Saneli Carbajal
Animesh Chatterjee
José I Crespo-Anadón
Frank F Deppisch
Albert De Roeck
Marco Drewes
Alberto Martin Gago
Rebeca Gonzalez Suarez
Evgueni Goudzovski
Athanasios Hatzikoutelis
Josu Hernandez-Garcia
Matheus Hostert
Marco Hufnagel
Philip Ilten
Alexander Izmaylov
Kevin J Kelly
Juraj Klarić
Joachim Kopp
Suchita Kulkarni
Mathieu Lamoureux
Gaia Lanfranchi
Jacobo López-Pavón
Oleksii Mikulenko
Michael Mooney
Miha Nemevšek
Maksym Ovchynnikov
Professor Silvia Pascoli silvia.pascoli@durham.ac.uk
Visiting Professor
Ryan Plestid
Mohamed Rashad Darwish
Federico Leo Redi
Oleg Ruchayskiy
Richard Ruiz
Mikhail Shaposhnikov
Lesya Shchutska
Ian M Shoemaker
Robert Shrock
Alex Sousa
Nick Van Remortel
Vsevolod Syvolap
Volodymyr Takhistov
Jean-Loup Tastet
Inar Timiryasov
Aaron C Vincent
Jaehoon Yu
Abstract
The existence of nonzero neutrino masses points to the likely existence of multiple Standard Model 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 of key fundamental questions, and additionally we outline the future prospects for next-generation future experiments or upcoming accelerator run scenarios.
Citation
Abdullahi, A. M., Barham Alzás, P., Batell, B., Beacham, J., Boyarsky, A., Carbajal, S., Chatterjee, A., Crespo-Anadón, J. I., Deppisch, F. F., De Roeck, A., Drewes, M., Martin Gago, A., Gonzalez Suarez, R., Goudzovski, E., Hatzikoutelis, A., Hernandez-Garcia, J., Hostert, M., Hufnagel, M., Ilten, P., Izmaylov, A., …Yu, J. (2023). The present and future status of heavy neutral leptons. Journal of Physics G: Nuclear and Particle Physics, 50(2), Article 020501. https://doi.org/10.1088/1361-6471/ac98f9
Journal Article Type | Article |
---|---|
Acceptance Date | Oct 11, 2022 |
Online Publication Date | Jan 20, 2023 |
Publication Date | 2023 |
Deposit Date | May 4, 2023 |
Publicly Available Date | May 4, 2023 |
Journal | Journal of Physics G: Nuclear and Particle Physics |
Print ISSN | 0954-3899 |
Electronic ISSN | 1361-6471 |
Publisher | IOP Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 50 |
Issue | 2 |
Article Number | 020501 |
DOI | https://doi.org/10.1088/1361-6471/ac98f9 |
Public URL | https://durham-repository.worktribe.com/output/1175855 |
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Copyright Statement
Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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