REVIEW 6 cited by
New constraint on neutrino magnetic moment and neutrino millicharge from LUX-ZEPLIN dark matter search results
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
abstract
Elastic neutrino-electron scattering represents a powerful tool to investigate key neutrino properties. In view of the recent results released by the LUX-ZEPLIN collaboration, we provide a first determination of the limits achievable on the neutrino magnetic moment and neutrino millicharge, whose effect becomes non-negligible in some beyond the Standard Model theories. In this context, we evaluate and discuss the impact of different approximations to describe the neutrino interaction with atomic electrons. The new LUX-ZEPLIN data allows us to set a very competitive limit on the neutrino magnetic moment when compared to the other laboratory bounds, namely $\mu_{\nu}^{\rm{eff}} < 1.1 \times 10^{-11} \, \mu_{\text{B}}$ at 90$\%$ C.L., which improves by a factor of 2.5 the Borexino collaboration limit and represents the second best world limit after the recent XENONnT result. Moreover, exploiting the so-called equivalent photon approximation, we obtain the most stringent limit on the neutrino millicharge, namely $|q_{\nu}^{\rm{eff}}| < 1.5 \times 10^{-13} e_0$ at 90$\%$ C.L., which represents a great improvement with respect to the previous laboratory bounds.
Forward citations
Cited by 6 Pith papers
-
Neutrino electromagnetic properties and sterile dipole portal in light of the first solar CE$\nu$NS data
The paper derives the first 90% CL limits on neutrino magnetic moments, millicharges, and the sterile dipole portal from solar 8B CEνNS data in XENONnT and PandaX-4T.
-
Bounds on new neutrino interactions from the first CE$\nu$NS data at direct detection experiments
Using the first solar 8B CEνNS hints from XENONnT and PandaX-4T, the authors derive a combined low-energy weak mixing angle and place 90% limits on scalar, vector, axial-vector, and tensor neutrino mediator couplings.
-
Testing light and heavy vector mediators with solar CE$\nu$NS measurements
Combined solar CEνNS data from XENONnT, PandaX-4T, and LZ yield competitive constraints on vector NSI and light mediators and a weak mixing angle measurement at low momentum transfer.
-
Probing Terrestrial Relic Neutrino Charge with Mach-Zehnder Interferometer
A Mach-Zehnder interferometer with one vertical arm is proposed to probe relic neutrino charge, with claimed sensitivity down to epsilon_nu ~ 10^-22, but the signal calculation is flawed.
-
Reactor antineutrinos CE$\nu$NS on germanium: CONUS+ and TEXONO as a new gateway to SM and BSM physics
CONUS+ and TEXONO reactor CEνNS data are consistent with the Standard Model and yield the most stringent limit on the electron neutrino millicharge through neutrino-electron scattering.
-
Searching for generalized neutrino interactions in direct detection experiments with E{\nu}ES
Direct-detection xenon experiments yield new 90% C.L. constraints on vector, axial, scalar, and tensor generalized neutrino interactions, generally weaker than existing global bounds.
Discussion (0). Continue with ORCID to comment.