Author:
Yu Kang,Li De-Min,Wu Jia-Jun
Abstract
Abstract
Analytical formulae for the phase space factors and three-momenta of three- and four-body final states are derived for all sets of independent kinematic variables containing invariant mass variables. These formulae will help experimental physicists to perform data analysis. As an example, we show how to use these formulae to distinguish the different mechanisms of the
process when searching the signals of
states in the energy region of the Electron–Ion collider at China (EicC).
Funder
Key Research Program of the Chinese Academy of Sciences
National Key R$\&$D Program of China
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics