Abstract
Motivated by the recent observation of the tetraquark {T}_{cc}^{+} , we investigate the magnetic dipole moments of the possible single and double strange partners, {T}_{QQoverline{q}overline{s}} and {T}_{QQoverline{s}overline{s}} , with the spin-parity JP = 1+ by means of the QCD light-cone sum rules. To this end, we model these states as diquark-antidiquark states with different organizations and interpolating currents. The results of magnetic dipole moments obtained using different diquark-antidiquark structures differ from each other, considerably. The magnetic dipole moment is the leading-order response of a bound system to a soft external magnetic field. Therefore, it provides an excellent platform for investigation of the inner structures of hadrons governed by the quark-gluon dynamics of QCD.
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