Nonstandard neutrino interactions at COHERENT, DUNE, T2HK and LHC
- Univ. of Pittsburgh, PA (United States). Dept. of Physics and Astronomy
- Sun Yat-Sen Univ., Guangzhou (China). School of Physics
- Univ. of Hawaii at Manoa, Honolulu, HI (United States). Dept. of Physics and Astronomy
We study how nonstandard neutrino interactions (NSI) may be probed by a combination of coherent elastic neutrino-nucleus scattering, neutrino oscillation and collider data, from COHERENT, DUNE, T2HK and the high-luminosity (HL) LHC. We focus on NSI induced by a new flavored gauge boson Z' in a generic anomaly-free ultraviolet-complete model. For Z' masses above 10 GeV, the HL-LHC has the best sensitivity regardless of the flavor structure of the model. For masses between 0.01 GeV-10 GeV, current LHCb data and future COHERENT data have the best sensitivity unless the Z' couplings to the first and second generation leptons are suppressed, in which case DUNE and T2HK have the best sensitivity. For Z' masses between about 5 MeV-20 MeV, DUNE and T2HK have the best sensitivity. We also show how joint analyses of COHERENT and LHC data may constrain such models.
- Research Organization:
- Univ. of Hawaii, Honolulu, HI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- SC0010504
- OSTI ID:
- 1598838
- Report Number(s):
- PITT-PACC-1815; TRN: US2103386
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2019, Issue 11; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Improved global fit to Non-Standard neutrino Interactions using COHERENT energy and timing data
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journal | February 2020 |
Improved global fit to Non-Standard neutrino Interactions using COHERENT energy and timing data | text | January 2019 |
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