$939.5654133$ $\pm0.0000058$ |
|
|
RVUE |
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$939.565379$ $\pm0.000021$ |
|
|
RVUE |
$939.565346$ $\pm0.000023$ |
|
|
RVUE |
$939.565360$ $\pm0.000081$ |
|
|
RVUE |
$939.565331$ $\pm0.000037$ |
1 |
|
SPEC |
$939.565330$ $\pm0.000038$ |
|
|
RVUE |
$939.56565$ $\pm0.00028$ |
2, 3 |
|
TRAP |
$939.56563$ $\pm0.00028$ |
|
|
RVUE |
$939.56564$ $\pm0.00028$ |
4, 3 |
|
SPEC |
$939.5731$ $\pm0.0027$ |
3 |
|
RVUE |
1
We use the 1998 CODATA u-to-MeV conversion factor (see the heading above) to get this mass in MeV from the much more precisely measured KESSLER 1999 value of $1.00866491637$ $\pm0.00000000082~$u.
|
2
The mass is known much more precisely in u: $\mathit m$ = $1.0086649235$ $\pm0.0000000023$ u. We use the 1986 CODATA conversion factor to get the mass in MeV.
|
3
These determinations are not independent of the ${\mathit m}_{{{\mathit n}}}{\mathit m}_{{{\mathit p}}}$ measurements below.
|
4
The mass is known much more precisely in u: $\mathit m$ = $1.008664919$ $\pm0.000000014$ u.
|