General neutrino interactions with sterile neutrinos in light of coherent neutrino-nucleus scattering and meson invisible decays
arXiv:2005.01543 · doi:10.1007/JHEP07(2020)152
Abstract
In this work we study the current bounds from the CEνNS process and meson invisible decays on generic neutrino interactions with sterile neutrinos in effective field theories. The interactions between quarks and left-handed SM neutrinos and/or right-handed neutrinos are first described by the low-energy effective field theory (LNEFT) between the electroweak scale and the chiral symmetry breaking scale. We complete the independent operator basis for the LNEFT up to dimension-6 by including both the lepton-number-conserving (LNC) and lepton-number-violating (LNV) operators involving right-handed neutrinos. We translate the bounds on the LNEFT Wilson coefficients from the COHERENT observation and calculate the branching fractions of light meson invisible decays. The bounds on LNEFT are then mapped onto the SM effective field theory with sterile neutrinos (SMNEFT) to constrain new physics above the electroweak scale. We find that the meson invisible decays can provide the only sensitive probe for τ neutrino flavor component and s quark component in the quark-neutrino interactions involving two (one) active neutrinos and for the effective operators without any active neutrino fields. The CEνNS process places the most stringent bound on all other Wilson coefficients. By assuming one dominant Wilson coefficient at a time in SMNEFT and negligible sterile neutrino mass, the most stringent limits on the new physics scale are 2.7 - 10 TeV from corresponding dipole operator in LNEFT and 0.5 - 1.5 TeV from neutrino-quark operator in LNEFT.
v2: 34 pages, 2 figures, 9 tables; discussion about UV completions and comparison to some other constraints added; version published in JHEP
References in corpus (14)
- Status of non-standard neutrino interactions
- Extending the Standard Model Effective Field Theory with the Complete Set of Dimension-7 Operators
- B->V gamma Beyond QCD Factorisation
- From quarks to nucleons in dark matter direct detection
- Neutrinoless double beta decay in chiral effective field theory: lepton number violation at dimension seven
- Sterile neutrinos and neutrinoless double beta decay in effective field theory
- Non-standard neutrino interactions in model after COHERENT data
- Renormalization Group Evolution of Dimension-seven Operators in Standard Model Effective Field Theory and Relevant Phenomenology
- Effective Theory and Simple Completions for Neutrino Interactions
- Search for invisible decays of and : A probe of new physics and tests using the Bell-Steinberger relation
- Nonstandard neutrino interactions at COHERENT, DUNE, T2HK and LHC
- Probing new neutral gauge bosons with CEvNS and neutrino-electron scattering
- Probing nonstandard lepton number violating interactions in neutrino oscillations
- Note on invisible decays of light mesons
Cited by in corpus (37)
- Long-lived Sterile Neutrinos at the LHC in Effective Field Theory
- Operator Bases in Effective Field Theories with Sterile Neutrinos:
- Flavor-dependent radiative corrections in coherent elastic neutrino-nucleus scattering
- Heavy neutral leptons in effective field theory and the high-luminosity LHC
- A Statistical Analysis of the COHERENT Data and Applications to New Physics
- When Energy Goes Missing: New Physics in with Sterile Neutrinos
- Probing Invisible Vector Meson Decays with NA64 and LDMX
- Probing Active-Sterile Neutrino Transition Magnetic Moments with Photon Emission from CENS
- Disentangling new physics in and observables
- Long-lived Sterile Neutrinos at Belle II in Effective Field Theory
- CENS as a probe of flavored generalized neutrino interactions
- Long-lived heavy neutral leptons at the LHC: four-fermion single- operators
- Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos
- Constraints on the charged currents in general neutrino interactions with sterile neutrinos
- Long-lived heavy neutral leptons from mesons in effective field theory
- Constraints on general neutrino interactions with exotic fermion from neutrino-electron scattering experiments
- Low-energy effective field theory below the electroweak scale: one-loop renormalization in the 't Hooft-Veltman scheme
- Reinterpretation of searches for long-lived particles from meson decays
- Operators For Generic Effective Field Theory at any Dimension: On-shell Amplitude Basis Construction
- Long-lived neutral fermions at the DUNE near detector
- Global constraints on neutral-current generalized neutrino interactions
- Probing Heavy Neutrino Magnetic Moments at the LHC using Long-Lived Particle Searches
- and violation in effective field theories
- Light sterile neutrinos and lepton-number-violating kaon decays in effective field theory
- Extra dimensions with light and heavy neutral leptons: An application to CENS
- Probing light sterile neutrinos in left-right symmetric models with displaced vertices and neutrinoless double beta decay
- The implication of for the effective field theories of neutrino and dark matter
- PTOLEMY's test of generalized neutrino interactions: unveiling challenges and constraints
- First constraints on general neutrino interactions based on KATRIN data
- Nonperturbative effects in neutrino magnetic moments
- Tensor interaction in coherent elastic neutrino-nucleus scattering
- Dark Matter EFT, the Third -- Neutrino WIMPs
- Probing lepton number violating SMEFT operators at the same-sign muon collider
- Extending low energy effective field theory with a complete set of dimension-7 operators
- Phenomenology of Dirac neutrino EFTs up to dimension six
- Probing neutrino-night-quark effective scalar interactions from neutrino masses
- Probing invisible particles with charm