Nuclear magneton
The
nuclear magneton (symbol ), is a
physical constant of magnetic moment, defined by:
-
where:
- is the elementary charge,
- is the Dirac's constant,
- is the proton rest mass
In the
SI system of units it's value is approximately:
- = 5.050 786 6(17) × 10-27 J·T-1
See also proton magnetic moment.