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Exploring SMEFT Induced Non-Standard Interactions from COHERENT to Neutrino Oscillations

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TLDR
In this article, the authors investigate the prospects of next-generation neutrino oscillation experiments DUNE, T2HK and JUNO including TAO within Standard Model Effective Field Theory (SMEFT).
Abstract
We investigate the prospects of next-generation neutrino oscillation experiments DUNE, T2HK and JUNO including TAO within Standard Model Effective Field Theory (SMEFT). We also re-interpret COHERENT data in this framework. Considering both charged and neutral current neutrino Non-Standard Interactions (NSIs), we analyse dimension-6 SMEFT operators and derive lower bounds to UV scale $\Lambda$. The most powerful probe is obtained on ${\cal O}_{{ledq}_{1211}}$ with $\Lambda \gtrsim$ 450 TeV due to the electron neutrino sample in T2HK near detector. We find DUNE and JUNO to be complementary to T2HK in exploring different subsets of SMEFT operators at about 25 TeV. We conclude that near detectors play a significant role in each experiment. We also find COHERENT with CsI and LAr targets to be sensitive to new physics up to $\sim$900 GeV.

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The Forward Physics Facility at the High-Luminosity LHC

Jonathan L. Feng, +235 more
- 09 Mar 2022 - 
TL;DR: The Forward Physics Facility (FPF) as mentioned in this paper is a suite of experiments to probe standard model processes and search for physics beyond the standard model (BSM) beyond the acceptance of existing LHC experiments.
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Complete One-loop Matching of the Type-I Seesaw Model onto the Standard Model Effective Field Theory

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ReportDOI

The Forward Physics Facility: Sites, Experiments, and Physics Potential

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Searching for new physics through neutrino non-standard interactions

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Journal ArticleDOI

Testing non-standard neutrino interactions in (anti)-electron neutrino disappearance experiments

TL;DR: In this article , the authors search for scalar and tensor non-standard interactions using (anti-electron neutrino disappearance in oscillation data) and find a slight preference for non-zero CP violation, coming from both tensor and scalar interactions.
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