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arXiv · 1510.06570

States of $ρB^* \bar{B}^*$ with $J=3$ within the Fixed Center Approximation to Faddeev equations

M. Bayar·P. Fernandez-Soler·Zhi-Feng Sun·E. Oset
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Abstract

In this work we study the $ρB^*\bar{B}^*$ three-body system solving the Faddeev equations in the fixed center approximation. We assume the $B^*\bar{B}^*$ system forming a cluster, and in terms of the two-body $ρB^*$ unitarized scattering amplitudes in the local Hidden Gauge approach we find a new $I(J^{PC})=1(3^{--})$ state. The mass of the new state corresponds to a two particle invariant mass of the $ρB^\ast$ system close to the resonant energy of the $B^\ast_2(5747)$, indicating that the role of this $J=2$ resonance is important in the dynamical generation of the new state.

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M. Bayar, P. Fernandez-Soler, Zhi-Feng Sun, E. Oset. 2015-10-22. States of $ρB^* \bar{B}^*$ with $J=3$ within the Fixed Center Approximation to Faddeev equations. https://doi.org/10.1140/epja%2Fi2016-16106-2

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