(${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\overline{\mathit n}}}}$ )/ ${\mathit m}_{{{\mathit n}}}$

INSPIRE   PDGID:
S017DMM
A test of $\mathit CPT$ invariance. Calculated from the ${{\mathit n}}$ and ${{\overline{\mathit n}}}$ masses, above.
VALUE
$\bf{ (9 \pm5) \times 10^{-5}}$ OUR EVALUATION
Conservation Laws:
$\mathit CPT$ INVARIANCE