32.1 Pole in \({\cal M}_3\)
Calling \(p\) the complex pole in \(E\) we have that
\[ p=-\Gamma/2 \]
# we insert the value of the pole
<- data.frame("g"=c(5,10,20),
df"gamma"=c( -2.92805e-08, -1.64916e-07, -4.29618e-07),
"dgamma"=c( 4.25917e-08, 3.16526e-08, 4.97291e-08 ),
"MR"=c( 3.0236, 3.02179, 3.02112),
"dMR"=c( 0.000295158, 0.000223615, 0.000257856),
"dq3"=c(1.6903*10^-7,1.44139*10^-7,1.35427*10^-7)
)#here we convert in width
$gamma<--df$gamma*2
df$dgamma<- df$dgamma*2 df
fitting \(\Gamma=g^n\)
\(\chi^2=\) 1.542424
\(a=\) 2.192579e-09
\(\chi^2=\) 1.204789
\(a=\) 0.01610877