Observation of a new structure near 10.75 GeV in the energy dependence of the e(+)e(-)-> Upsilon (nS)pi(+)pi(-) (n=1, 2, 3) cross sections

Mizuk, R; Bondar, A; Adachi, I; Aihara, H; Asner, DM; Aulchenko, V; Aushev, T; Ayad, R; Badhrees, I; Bahinipati, S; Bakich, AM; Behera, P; Beleno, C; Berger, M; Bhardwaj, V; Bilka, T; Biswal, J; Bozek, A; Bracko, M; Browder, TE; Campajola, M; Cao, L;

Mizuk, R (reprint author), Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia.; Mizuk, R (reprint author), Moscow Inst Phys & Technol, Dolgoprudnyi 41700, Moscow Region, Russia.

JOURNAL OF HIGH ENERGY PHYSICS, 2019; (10):

Abstract

We report a new measurement of the e(+)e(-)-> Upsilon(nS)pi(+)pi(-) (n = 1, 2, 3) cross sections at energies from 10.52 to 11.02 GeV using data col......

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