${{\mathit \mu}}/{{\mathit p}}$ MAGNETIC MOMENT RATIO

INSPIRE   JSON  (beta) PDGID:
S004MPR
This ratio is used to obtain a precise value of the muon mass and to reduce experimental muon Larmor frequency measurements to the muon magnetic moment anomaly. Measurements with an error $>$ $0.00001$ have been omitted. By convention, the minus sign on this ratio is omitted. CODATA values were fitted using their selection of data, plus other data from multiparameter fits.
VALUE DOCUMENT ID TECN CHG  COMMENT
$3.183345142$ $\pm0.000000071$
TIESINGA
02
 
RVUE 2018 CODATA value
• • We do not use the following data for averages, fits, limits, etc. • •
$3.183345142$ $\pm0.000000071$
MOHR
01
 
RVUE 2014 CODATA value
$3.183345107$ $\pm0.000000084$
MOHR
01
 
RVUE 2010 CODATA value
$3.183345137$ $\pm0.000000085$
MOHR
00
 
RVUE 2006 CODATA value
$3.183345118$ $\pm0.000000089$
MOHR
00
 
RVUE 2002 CODATA value
$3.18334513$ $\pm0.00000039$
LIU
99
 
CNTR + HFS in muonium
$3.18334539$ $\pm0.00000010$
MOHR
99
 
RVUE 1998 CODATA value
$3.18334547$ $\pm0.00000047$
COHEN
98
 
RVUE 1986 CODATA value
$3.1833441$ $\pm0.0000017$
KLEMPT
98
 
CNTR + Precession strob
$3.1833461$ $\pm0.0000011$
MARIAM
98
 
CNTR + HFS splitting
$3.1833448$ $\pm0.0000029$
CAMANI
97
 
CNTR + See KLEMPT 1982
$3.1833403$ $\pm0.0000044$
CASPERSON
97
 
CNTR + HFS splitting
$3.1833402$ $\pm0.0000072$
COHEN
97
 
RVUE 1973 CODATA value
$3.1833467$ $\pm0.0000082$
CROWE
97
 
CNTR + Precession phase
References