# pdgdata

pdgid: M011M
edition: 1990
value_type: E
value_text: 1233+-10
unit_text: MeV
display_value_text: 1233+-10
comment:
This is only an educated guess; the error given is larger than the error on the average of the published values.


pdgid: S010L+M
edition: 1990
value_type: V
value_text: 0.033+-0.008
display_value_text: 3.3+-0.8
comment:
From a fit discussed in note on K_{{{{\mathit \ell}}3}} form factors in 1982 edition, PL 111B (April 1982).


pdgid: S017F
edition: 1990
value_type: V
value_text: 180.07+-0.18
unit_text: degrees
display_value_text: 180.07+-0.18
comment:
Using the average value for quantity D given in the next data block and lambda == g_{{A}}/g_{{V}} in sin(phi(AV)) = D(1+3lambda**2)/2lambda.


pdgid: S019R5
edition: 1990
value_type: OL
limit_type: U
value_text: <1.1 E-5
display_value_text: <1.1E-5
comment:
Our 90% CL limit = (2.3 events)/(effective denominator sum).  [Number of events increased to 2.3 for a 90% confidence level.]


pdgid: S019R6
edition: 1990
value_type: OL
limit_type: U
value_text: <6.2 E-5
display_value_text: <6.2E-5
comment:
Our 90% CL limit = (6.7 events)/(effective denominator sum).  [Number of events increased to 6.7 for a 90% confidence level.]


pdgid: S019R7
edition: 1990
value_type: OL
limit_type: U
value_text: <0.043
display_value_text: <0.043
comment:
Our 90% CL limit, using [G(Sigma+ --> n e+ nu_e)/G(total)+ G(Sigma+ --> n mu+ nu_mu)/G(total)+ G(Sigma+ --> p invisible)/G(total).


pdgid: S012W1
edition: 1994
value_type: V
value_text: 74.8 +-1.1 E5
unit_text: s**-1
display_value_text: 7.48+-0.11
comment:
From K(L)0 measurements, assuming that DeltaS = DeltaQ in K0 decay so that Gamma(K0S --> pi+- e-+ nu_e) = Gamma(K0L --> pi+- e-+ nu_e).


pdgid: S012W2
edition: 1994
value_type: V
value_text: 522 +-8 E4
unit_text: s**-1
display_value_text: (522+-8)E-2
comment:
From K(L)0 measurements, assuming that DeltaS = DeltaQ in K0 decay so that Gamma(K0S --> pi+- mu-+ nu_mu) = Gamma(K0L --> pi+- mu-+ nu_mu).


pdgid: S017F
edition: 1994
value_type: V
value_text: 180.07+-0.18
unit_text: degrees
display_value_text: 180.07+-0.18
comment:
Using the average value for quantity D given in the next data block and lambda == electron gfactor(A)/electron gfactor(V) in sin(phi(AV)) = D(1+3lambda**2)/2lambda.


pdgid: M036W1
edition: 1996
value_type: E
limit_type: R
value_text: 50 to 100
unit_text: MeV
display_value_text: 50 to 100
comment:
Width determination very model dependent.  Peak width is about 60 MeV, but decay width can be much larger.


pdgid: M036W1
edition: 1998
value_type: E
limit_type: R
value_text: 50 to 100
unit_text: MeV
display_value_text: 50 to 100
comment:
Width determination very model dependent.  Peak width in eta pi is about 60 MeV, but decay width can be much larger.


pdgid: S010L+M
edition: 1998
value_type: V
value_text: 0.032+-0.008
display_value_text: 3.2+-0.8
comment:
Error includes scale factor of 1.6. From a fit discussed in note on K_{{{{\mathit \ell}}3}} form factors in 1982 edition, PL 111B (April 1982).


pdgid: S010L0
edition: 1998
value_type: V
value_text: 0.006+-0.007
display_value_text: 0.6+-0.7
comment:
Error includes scale factor of 1.6. Correlation is dlambda(0)/dlambda(+)=-0.16. From a fit discussed in note on K_{{{{\mathit \ell}}3}} form factors in 1982 edition, PL 111B (April 1982).


pdgid: S013L0
edition: 1998
value_type: V
value_text: 0.025+-0.006
display_value_text: 2.5+-0.6
comment:
Error includes scale factor of 2.3. Correlation is dlambda(0)/dlambda(+)=-0.16. From a fit discussed in note on K_{{{{\mathit \ell}}3}} form factors in 1982 edition, PL 111B (April 1982).


pdgid: S010L0
edition: 2002
value_type: FC
value_text: 0.013+-0.005
display_value_text: 1.3+-0.5
comment:
Error includes scale factor of 1.5. Correlation is dlambda(0)/dlambda(+)= -0.02. Assumes mu-e universality.


pdgid: S013L0
edition: 2002
value_type: FC
value_text: 0.030+-0.005
display_value_text: 3.0+-0.5
comment:
Error includes scale factor of 2.0. Correlation is dlambda(0)/dlambda(+)= -0.12. Assumes mu-e universality.


pdgid: S052CB2
edition: 2002
value_type: V
value_text: 0.0413+-0.0040
display_value_text: 4.13+-0.40
comment:
with rho**2=1.19+-0.19 and a correlation of 0.94. The fitted chi**2 is 0.4  for 4 degrees of freedom.


pdgid: S052CB2
edition: 2003
value_type: V
value_text: 0.0424+-0.0037
display_value_text: 4.24+-0.37
comment:
with rho**2=1.14+-0.16 and a correlation of 0.93. The fitted chi**2 is 0.33  for 6 degrees of freedom.


pdgid: S052CB2
edition: 2004
value_type: V
value_text: 0.0418+-0.0037
display_value_text: 4.18+-0.37
comment:
with rho**2=1.15+-0.16 and a correlation of 0.93. The fitted chi**2 is 0.3  for 4 degrees of freedom.


pdgid: S052CB2
edition: 2005
value_type: V
value_text: 0.0422+-0.0037
display_value_text: 4.22+-0.37
comment:
with rho**2=1.15+-0.16 and a correlation of 0.91. The fitted chi**2 is 0.3  for 4 degrees of freedom.


pdgid: S052CB2
edition: 2006
value_type: V
value_text: 0.0426+-0.0045
display_value_text: 4.26+-0.45
comment:
with rho**2=1.17+-0.18 and a correlation of 0.93. The fitted chi**2 is 0.3  for 4 degrees of freedom.


pdgid: S052CB1
edition: 2007
value_type: V
value_text: 0.036+-0.006
display_value_text: 3.6+-0.6
comment:
with rho**2=1.13+-0.03+-0.06 and a correlation 0.65. The fitted chi**2 is 34 for 14 degrees of freedom.


pdgid: S052CB2
edition: 2010
value_type: V
value_text: 0.0423+-0.0007+-0.0013
display_value_text: 4.23+-0.07+-0.13
comment:
with rho**2=1.18+-0.04+-0.04 and a correlation 0.88. The fitted chi**2 is 1.3 for 8 degrees of freedom.


pdgid: M092M
edition: 2011
value_type: V
value_text: 10876+-11
unit_text: MeV
display_value_text: 10876+-11
comment:
Weighted-average of Belle and BaBar results, but tripling the scaling S-factors applied to the uncertainties to account for model-dependence, handling of radiative corrections, and interference effects.


pdgid: S052CB1
edition: 2012
value_type: V
value_text: 0.03590+-0.00045
display_value_text: 3.590+-0.045
comment:
with rho**2=1.207+-0.026 and a correlation 0.32. The fitted chi**2 is 29.7 for 23 degrees of freedom.


pdgid: S052CB1
edition: 2013
value_type: V
value_text: 0.03585+-0.00045
display_value_text: 3.585+-0.045
comment:
with rho**2=1.207+-0.026 and a correlation 0.324. The fitted chi**2 is 30.0 for 23 degrees of freedom.


pdgid: S052CB2
edition: 2013
value_type: V
value_text: 0.04251+-0.00156
display_value_text: 4.251+-0.156
comment:
with rho**2=1.184+-0.055 and a correlation 0.822. The fitted chi**2 is 0.7 for 8 degrees of freedom.


pdgid: S052CB1
edition: 2018
value_type: V
value_text: 0.03561+-0.00043
display_value_text: 3.561+-0.043
comment:
with rho**2=1.205+-0.026 and a correlation 0.338. The fitted chi**2 is 30.2 for 23 degrees of freedom.


pdgid: S052CB2
edition: 2018
value_type: V
value_text: 0.04157+-0.00100
display_value_text: 4.157+-0.100
comment:
with rho**2=1.128+-0.033 and a correlation 0.751. The fitted chi**2 is 4.7 for 8 degrees of freedom.


pdgid: S019R7
edition: 2020
value_type: OL
limit_type: U
value_text: <0.043
display_value_text: <0.043
comment:
Our 90% CL limit, using [Gamma(Sigma+ --> n mu+ nu_mu) + Gamma(Sigma+ --> n e+ nu_e)]/Gamma(Sigma+ --> n pi+).


pdgid: S052CB1
edition: 2021
value_type: V
value_text: 0.03527+-0.00038
display_value_text: 3.527+-0.038
comment:
with rho**2=1.122+-0.024 and a correlation 0.313. The fitted chi**2 is 42.3 for 23 degrees of freedom.


pdgid: S052CB1
edition: 2022
value_type: V
value_text: 0.03500+-0.00036
display_value_text: 3.500+-0.036
comment:
with rho^2=1.121+-0.024 and a correlation 0.317. The fitted chi^2 is 42.2 for 23 degrees of freedom.


pdgid: S052CB1
edition: 2024
value_type: V
value_text: 0.03534+-0.00037
display_value_text: 3.534+-0.037
comment:
(Produced by HFLAV) with rho^2=1.139+-0.020 and a correlation 0.268. The fitted chi^2 is 63.2 for 27 degrees of freedom.


pdgid: S052CB2
edition: 2024
value_type: V
value_text: 0.04121+-0.00100
display_value_text: 4.121+-0.100
comment:
(Produced by HFLAV) with rho^2=1.128+-0.033 and a correlation 0.747. The fitted chi^2 is 4.8 for 8 degrees of freedom.


