Magnetic moment of $X_Q$ state with $J^{PC}=1^{+\pm }$ in light cone QCD sum rules

Abstract

The magnetic moments of the recently observed resonance $X_b(5568)$ by DO Collaboration and its partner with charm quark are calculated in the framework of the light cone QCD sum rules, by assuming that these resonances are represented as tetra--quark states with quantum numbers $J^{PC}=1^{+\pm }$. The magnetic moment can play critical role in determination of the quantum numbers, as well as giving useful information about the inner structure of these mesons.

15 pages, 2 figures, LaTeX formatted

References in corpus (4)

• Charmonium
• The Vector and Axial-Vector Charmonium-like States
• Search for structure in the $B_s^0{\pi }^{\pm }$ invariant mass spectrum
• Determination of the magnetic susceptibility of the quark condensate using radiative heavy meson decays

Cited by in corpus (3)

• Open charm and bottom tetraquarks in an extended relativized quark model
• Open-flavor charmed/bottom $sq\bar{q}\bar{Q}$ and $qq\bar{q}\bar{Q}$ tetraquark states
• Unveiling the Structure of Hidden-Bottom Strange Pentaquarks via Magnetic Moments