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arxiv: 1707.00539 · v1 · pith:MESXXWO5new · submitted 2017-07-03 · ✦ hep-ph · hep-ex

Z_b(10610) and Z_b'(10650) decays in a covariant quark model

classification ✦ hep-ph hep-ex
keywords covariantdecaysmodelquarkcalculationconstituentcouplingcurrent
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We present a calculation of the strong decays of the exotic states $Z_b(10610)$ and $Z_b'(10650)$ using a covariant quark model. We use a molecular-type four-quark current for the coupling of the $Z_b(10610)$ and $Z_b'(10650)$ to the constituent heavy and light quarks.

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