Dağ, HüseyinTürkan, Arzu2017-07-182017-07-1820172101-6275http://hdl.handle.net/10679/5451https://doi.org/10.1051/epjconf/201713706007Due to copyright restrictions, the access to the full text of this article is only available via subscription.In this work, the masses of the ground states coupling to molecular or tetraquark currents with JPC = 0++, 1++, 2++ are studied to investigate the structure of X(4140) exotic meson observed at J/ψφ invariant mass spectrum. We found that all currents predict ground states with masses of the same magnitude, which might be inter-pereted as the existance of at least three exotic structures with degenerate mass.engrestrictedAccessconferenceObject13700040412610008310.1051/epjconf/2017137060072-s2.0-85016824004