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proton-electron mass ratio
Numerical value
1836.152 673 426
Standard uncertainty
0.000 000 032
Relative standard uncertainty
1.7 x 10
-11
Concise form
1836.152 673 426(32)
Click
here
for
correlation coefficient
of this constant with other constants
Source: 2022 CODATA
recommended values
Definition of
uncertainty
Correlation coefficient with
any other constant