${\boldsymbol m}_{{{\boldsymbol n}}}–{\boldsymbol m}_{{{\boldsymbol p}}}$

${\boldsymbol m}_{{{\boldsymbol n}}}–{\boldsymbol m}_{{{\boldsymbol p}}}$ INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$1.29333205$ $\pm0.00000051$ 1
MOHR
2016
RVUE 2014 CODATA value
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1.29333217$ $\pm0.00000042$ 2
MOHR
2012
RVUE 2010 CODATA value
$1.29333214$ $\pm0.00000043$ 3
MOHR
2008
RVUE 2006 CODATA value
$1.2933317$ $\pm0.0000005$ 4
MOHR
2005
RVUE 2002 CODATA value
$1.2933318$ $\pm0.0000005$ 5
MOHR
1999
RVUE 1998 CODATA value
$1.293318$ $\pm0.000009$ 6
COHEN
1987
RVUE 1986 CODATA value
$1.2933328$ $\pm0.0000072$
GREENE
1986
SPEC ${{\mathit n}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit d}}{{\mathit \gamma}}$
$1.293429$ $\pm0.000036$
COHEN
1973
RVUE 1973 CODATA value
1  The 2014 CODATA mass difference in $\mathit u$ is ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = 1.001$~388~449~00(51){\times }10^{-3}\mathit u$.
2  The 2010 CODATA mass difference in $\mathit u$ is ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = 1.388$~449~19(45){\times }10^{-3}\mathit u$.
3  Calculated by us from the MOHR 2008 ratio ${\mathit m}_{{{\mathit n}}}/{\mathit m}_{{{\mathit p}}}$ = 1.00137841918(46). In u, ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = 1.38844920(46)${\times }10^{-3}~$u.
4  Calculated by us from the MOHR 2005 ratio ${\mathit m}_{{{\mathit n}}}/{\mathit m}_{{{\mathit p}}}$ = $1.00137841870$ $\pm0.00000000058$. In u, ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = $0.0013884487$ $\pm0.0000000006~$u.
5  Calculated by us from the MOHR 1999 ratio ${\mathit m}_{{{\mathit n}}}/{\mathit m}_{{{\mathit p}}}$ = $1.00137841887$ $\pm0.00000000058$. In u, ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = ($1.3884489$ $\pm0.0000006){\times }10^{-3}~$u.
6  Calculated by us from the COHEN 1987 ratio ${\mathit m}_{{{\mathit n}}}/{\mathit m}_{{{\mathit p}}}$ = $1.001378404$ $\pm0.000000009$. In u, ${\mathit m}_{{{\mathit n}}}–{\mathit m}_{{{\mathit p}}}$ = $0.001388434$ $\pm0.000000009~$u.
  References:
MOHR 2016
RMP 88 035009 CODATA Recommended Values of the Fundamental Physical Constants: 2014
MOHR 2012
RMP 84 1527 CODATA Recommended Values of the Fundamental Physical Constants: 2010
MOHR 2008
RMP 80 633 CODATA Recomended Values of the Fundamental Physical Constants: 2006
MOHR 2005
RMP 77 1 NIST Constants
MOHR 1999
JPCRD 28 1713 CODATA Recommended Values of the Fundamental Physical Constants: 1998;
COHEN 1987
RMP 59 1121 CODATA Fundamental Physical Constants 1986 Adjustments
GREENE 1986
PRL 56 819 New Determination of the Deuteron Binding Energy and the Neutron Mass
COHEN 1973
JPCRD 2 664 Comment{CODATA}: The 1973 Least Squares Adjustment of the Fundamental Constants