Constraining nonstandard neutrino interactions at electron colliders

Abstract

The presence of nonstandard neutrino interactions (NSI) has a large effect on the precision measurements at next generation neutrino oscillation experiments. Other type of experiments are needed to constrain the NSI parameter space. We study the constraints on NSI with electrons from current and future $e^{+}{e}^{-}$ collider experiments including Belle II, STCF and CEPC. We find that Belle II and STCF will provide competitive and complementary bounds on electron-type NSI parameters compared to the current global analysis, and strong improvements for the constraints on tau-type NSI. In addition, CEPC alone will impose stringent constraints on the parameter space of NSI with electrons. We find that the degeneracy between the left-handed (vector) and right-handed (axial-vector) NSI parameters can be lifted by combining the data from three different running modes, and the allowed ranges for $|{\epsilon }_{ee}^{eL}|$ ($|{\epsilon }_{ee}^{eV}|$) and $|{\epsilon }_{ee}^{eR}|$ ($|{\epsilon }_{ee}^{eA}|$) can be constrained to be smaller than 0.002 at CEPC even if both of them are present.

arXiv comment19 pages, 10 figures, 2 tables

References in corpus (47)

• Neutrino Physics with JUNO
• Observation of Coherent Elastic Neutrino-Nucleus Scattering
• The Belle II Physics Book
• Present and Future Bounds on Non-Standard Neutrino Interactions
• Status of non-standard neutrino interactions
• First Measurement of Coherent Elastic Neutrino-Nucleus Scattering on Argon
• General bounds on non-standard neutrino interactions
• Non standard neutrino interactions
• Limits on the Non-Standard Interactions of Neutrinos from $e^{+}{e}^{-}$ Colliders
• A COHERENT enlightenment of the neutrino Dark Side
• Non-standard Neutrino Interactions at DUNE
• Neutrino Non-Standard Interactions: A Status Report
• Are solar neutrino oscillations robust?
• Updated Constraints on Non-Standard Interactions from Global Analysis of Oscillation Data
• Determination of matter potential from global analysis of neutrino oscillation data
• New CP Violation in Neutrino Oscillations
• Non-Standard Interactions in Radiative Neutrino Mass Models
• Curtailing the Dark Side in Non-Standard Neutrino Interactions
• Non-Standard Interactions in propagation at the Deep Underground Neutrino Experiment
• Constraining Nonstandard Neutrino-Electron Interactions
• Degeneracies in long-baseline neutrino experiments from nonstandard interactions
• Probing non-standard neutrino-electron interactions with solar and reactor neutrinos
• Constraining non-standard interactions in nu_e e or bar{nu}_e e scattering
• A combined study of source, detector and matter non-standard neutrino interactions at DUNE
• Probing CP violation signal at DUNE in presence of non-standard neutrino interactions
• Degeneracy between ${\theta }_{23}$ octant and neutrino non-standard interactions at DUNE
• Improved global fit to Non-Standard neutrino Interactions using COHERENT energy and timing data
• Nonstandard neutrino interactions at DUNE, T2HK and T2HKK
• Probing Nonstandard Standard Model Backgrounds with LHC Monojets
• Non-standard interactions spoiling the CP violation sensitivity at DUNE and other long baseline experiments
• Hints for leptonic CP violation or New Physics?
• Non-standard interactions and the CP phase measurements in neutrino oscillations at low energies
• Sensitivity of the T2HKK experiment to the non-standard interaction
• Bounds on the tau and muon neutrino vector and axial vector charge radius
• Can nonstandard interactions jeopardize the hierarchy sensitivity of DUNE ?
• Non-Standard Interactions at a Neutrino Factory: Correlations and CP violation
• Neutrino non-standard interactions meet precision measurements of $N_{\mathrm{eff}}$
• Sizable NSI from the $SU(2{)}_L$ scalar doublet-singlet mixing and the implications in DUNE
• Probing dark matter particles at CEPC
• Probing millicharge at BESIII
• Generalized mass ordering degeneracy in neutrino oscillation experiments
• Invisible Events with Radiative Photons at LEP
• Millicharged particles at electron colliders
• Non-Standard Neutrino Interactions : Obviating Oscillation Experiments
• Probing the $L_{\mu }-L_{\tau }$ gauge boson at electron colliders
• Nonstandard neutrino interactions and mu-tau reflection symmetry
• Search for $\psi (3686)\to \gamma {\eta }_c(\eta (1405))\to \gamma {\pi }^{+}{\pi }^{-}{\pi }^0$

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