PT Journal AU Bruschini, R Gonzalez, R TI A plausible explanation of Upsilon(10860) SO Physics Letters B JI Phys. Lett. B PY 2019 BP 409 EP 413 VL 791 DI 10.1016/j.physletb.2019.03.017 LA English DE Quark; Meson; Potential AB We show that a good description of the Upsilon(10860) properties, in particular the mass, the e(+) e(-) leptonic widths and the pi(+) pi(-) Upsilon(ns) (n = 1, 2, 3) production rates, can be obtained under the assumption that Upsilon(10860) is a mixing of the conventional Upsilon(5s) quark model state with the lowest P-wave hybrid state. ER