14.1 Mass

E1(p=0)=M+P[1]eMLML P[0]=M

χ2/d.o.f.=1.46074P[0]=0.240302±(3.9e05)P[1]=0.522802±(0.012) {C=(1.52e090.8970.8970.000145)}

1416182022242628300.24050.2410.24150.2420.24250.2430.2435
$L$$E_1(\vec p=0)$