LEPTONS INSPIRE   JSON PDGID:
S066

Neutrino Properties

 
${{\overline{\mathit \nu}}}$ MASS (electron based) <0.45 eV  CL=90%
 
${{\overline{\mathit \nu}}}$ MASS SQUARED (electron based) $-0.14^{+0.13}_{-0.15}$ eV${}^{2}$ 
 
${{\mathit \nu}}$ MASS (electron based) <27 eV  CL=90%
 
${{\mathit \nu}}$ MASS (muon based) <0.19 MeV  CL=90%
 
${{\mathit \nu}}$ MASS (tau based) <18.2 MeV  CL=95%
 
SUM OF THE NEUTRINO MASSES, ${\mathit m}_{\mathrm {tot}}$
 
Limits on MASSES of Light Stable Right-Handed ${{\mathit \nu}}$ (with necessarily suppressed interaction strengths)
 
Limits on MASSES of Heavy Stable Right-Handed ${{\mathit \nu}}$ (with necessarily suppressed interaction strengths)
 
${{\mathit \nu}}$ CHARGE $<4$ $\times 10^{-35}$ $\mathit e$  CL=95%
 
${{\mathit \nu}}$ (MEAN LIFE) / MASS >300 s/eV  CL=90%
 
${{\mathit \nu}}$ MAGNETIC MOMENT $<6.4$ $\times 10^{-12}$ $\mu _{\mathit B}$  CL=90%
 
NEUTRINO CHARGE RADIUS SQUARED ($2.2$ $\pm2.4$) $ \times 10^{-32}$ cm${}^{2}$