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Article
Report number	arXiv:2201.07805 ; FERMILAB-PUB-22-057-T
Title	New Physics Searches at Kaon and Hyperon Factories
Author(s)	Goudzovski, Evgueni (Birmingham U.) ; Redigolo, Diego (CERN ; INFN, Florence) ; Tobioka, Kohsaku (Florida State U. ; KEK, Tsukuba) ; Zupan, Jure (Cincinnati U.) ; Alonso-Álvarez, Gonzalo (McGill U.) ; Alves, Daniele S.M. (Los Alamos) ; Bansal, Saurabh (Cincinnati U.) ; Bauer, Martin (Durham U., ICC) ; Brod, Joachim (Cincinnati U.) ; Chobanova, Veronika (Santiago de Compostela U., IGFAE) ; D'Ambrosio, Giancarlo (INFN, Naples) ; Datta, Alakabha (Mississippi U.) ; Dery, Avital (Cornell U., LEPP) ; Dettori, Francesco (Cagliari U.) ; Dobrescu, Bogdan A. (Fermilab) ; Döbrich, Babette (CERN) ; Egana-Ugrinovic, Daniel (Perimeter Inst. Theor. Phys.) ; Elor, Gilly (U. Mainz, PRISMA) ; Escudero, Miguel (Munich, Tech. U.) ; Fabbrichesi, Marco (INFN, Trieste) ; Fornal, Bartosz (Barry U.) ; Fox, Patrick J. (Fermilab) ; Gabrielli, Emidio (INFN, Trieste ; Trieste U. ; NICPB, Tallinn) ; Geng, Li-Sheng (Beihang U.) ; Gligorov, Vladimir V. (Paris U., VI-VII) ; Gorbahn, Martin (Liverpool U.) ; Gori, Stefania (UC, Santa Cruz, Inst. Part. Phys.) ; Grinstein, Benjamín (UC, San Diego) ; Grossman, Yuval (Cornell U., LEPP) ; Guadagnoli, Diego (Annecy, LAPTH) ; Homiller, Samuel (Harvard U.) ; Hostert, Matheus (Perimeter Inst. Theor. Phys. ; Minnesota U. ; U. Minnesota, Minneapolis (main)) ; Kelly, Kevin J. (CERN ; Fermilab) ; Kitahara, Teppei (Nagoya U. (main)) ; Knapen, Simon (CERN ; UC, Berkeley ; LBNL, Berkeley) ; Krnjaic, Gordan (Fermilab ; Chicago U. ; Chicago U., KICP) ; Kupsc, Andrzej (Uppsala U. ; NCBJ, Warsaw) ; Kvedaraitė, Sandra (Cincinnati U.) ; Lanfranchi, Gaia (Frascati) ; Marfatia, Danny (Hawaii U.) ; Martin Camalich, Jorge (IAC, La Laguna ; Laguna U., Tenerife) ; Martínez Santos, Diego (Santiago de Compostela U., IGFAE) ; Massri, Karim (CERN) ; Meade, Patrick (Stony Brook U.) ; Moulson, Matthew (Frascati) ; Nanjo, Hajime (Osaka U.) ; Neubert, Matthias (U. Mainz, PRISMA) ; Pospelov, Maxim (Minnesota U. ; U. Minnesota, Minneapolis (main)) ; Renner, Sophie (CERN) ; Schacht, Stefan (Manchester U.) ; Schnubel, Marvin (U. Mainz, PRISMA) ; Shi, Rui-Xiang (Paris U., VI-VII ; Beihang U.) ; Shuve, Brian (Harvey Mudd Coll.) ; Spadaro, Tommaso (Frascati) ; Soreq, Yotam (Technion) ; Stamou, Emmanuel (Dortmund U.) ; Sumensari, Olcyr (IJCLab, Orsay) ; Tammaro, Michele (Stefan Inst., Ljubljana) ; Terol-Calvo, Jorge (IAC, La Laguna ; Laguna U., Tenerife) ; Thamm, Andrea (Melbourne U.) ; Tung, Yu-Chen (Taiwan, Natl. Taiwan U.) ; Wang, Dayong (Peking U., SKLNPT) ; Yamamoto, Kei (Hiroshima U. (main)) ; Ziegler, Robert (Karlsruhe U., TTP)
Publication	2023-01-06
Imprint	2022-01-19
Number of pages	68
Note	108 pages, 25 figures, 9 tables, matches the published version
In:	Rep. Prog. Phys. 86 (2023) 016201
DOI	10.1088/1361-6633/ac9cee (publication)
Subject category	Particle Physics - Phenomenology
Abstract	Rare meson decays are among the most sensitive probes of both heavy and light new physics. Among them, new physics searches using kaons benefit from their small total decay widths and the availability of very large datasets. On the other hand, useful complementary information is provided by hyperon decay measurements. We summarize the relevant phenomenological models and the status of the searches in a comprehensive list of kaon and hyperon decay channels. We identify new search strategies for under-explored signatures, and demonstrate that the improved sensitivities from current and next-generation experiments could lead to a qualitative leap in the exploration of light dark sectors.
Copyright/License	preprint: (License: CC BY 4.0) publication: © 2022-2024 IOP Publishing Ltd.

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