Analysis result for &Sigma case2 n 180degree

n&Sigma invariant mass (top) and total energy (bottom) spectra classified by cos(n&Sigma).lt.-0.95(red) and ge.-0.95(green).

decay neutron (black)/&Sigma(red)/primary neutron(green) momentum spectra.

Correlation between N&Sigma invariant mass and various observables

Correlation between N&Sigma total energy and various observables