| Full text | |
| Author(s): |
Alves, Gustavo F. S.
;
Fong, Chee Sheng
;
Leal, Luighi P. S.
;
Zukanovich, Renata
Total Authors: 4
|
| Document type: | Journal article |
| Source: | Physical Review Letters; v. 133, n. 16, p. 7-pg., 2024-10-16. |
| Abstract | |
In this Letter we show that pseudoscalar meson leptonic decay data can be used to set stringent limits on the mass m(WR )of a right-handed vector boson, such as the one that appears in left-right symmetric models. We have shown that for a heavy neutrino with a mass mN in the range 50 < m(N)=MeV < 1900 one can constraint mW(R) greater than or similar to (4-19) TeV at 90% CL. This provides the most stringent experimental limits on the W-R mass to date for this heavy neutrino mass range. (AU) | |
| FAPESP's process: | 22/10894-8 - Search for dark light mediators with short-baseline detectors at Fermilab |
| Grantee: | Gustavo Figueiredo Severiano Alves |
| Support Opportunities: | Scholarships abroad - Research Internship - Doctorate |
| FAPESP's process: | 19/04837-9 - Particle Physics Phenomenology |
| Grantee: | Gustavo Alberto Burdman |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 21/02283-6 - Neutrinos and Violation of the Lepton Charge |
| Grantee: | Luighi Pierre Santos Leal |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 22/00404-3 - Baryogenesis and dark matter in nonstandard cosmology |
| Grantee: | Chee Sheng Fong |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 19/11197-6 - Precision test of baryogenesis |
| Grantee: | Chee Sheng Fong |
| Support Opportunities: | Research Grants - Young Investigators Grants |
| FAPESP's process: | 20/08096-0 - Exploring light dark sectors |
| Grantee: | Gustavo Figueiredo Severiano Alves |
| Support Opportunities: | Scholarships in Brazil - Doctorate |