About All-Charm Tetraquarks in S and P Waves
We present a quantitative analysis of masses and decays of $cc \bar c \bar c$ tetraquarks, with diquarks and antidiquarks in S and P wave. We study explicitely the decays of the $4P-J^{PC}=3^{--},~2^{--}$ into 4 muons and into hidden- and open-charm mesons and estimate its width and branching ratios. Based on our resul...