Journal
CHINESE PHYSICS C
Volume 46, Issue 8, Pages -Publisher
IOP Publishing Ltd
DOI: 10.1088/1674-1137/ac6666
Keywords
phase space; four-body final states; kinematics
Categories
Funding
- Fundamental Research Funds for the Central Universities
- National Key R&D Program of China [2020YFA0406400]
- Key Research Program of the Chinese Academy of Sciences [XDPB15]
Ask authors/readers for more resources
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 assist experimental physicists in data analysis. As an example, the formulae are applied to distinguish different mechanisms in the e + p -> e J/psi + p process at the Electron-Ion collider in China's energy region, aiding the search for signals of P-c states.
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 e + p -> e J/psi + p process when searching the signals P-c of states in the energy region of the Electron-Ion collider at China (EicC).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available