000022648 001__ 22648
000022648 005__ 20180228131726.0
000022648 022__ $$a1434-6052
000022648 0247_ $$2DOI$$a10.1140/epjc/s10052-017-5421-5$$t2017-12-07T07:56:04Z
000022648 100__ $$aAgaev, S. S.$$vInstitute for Physical Problems, Baku State University, 0000 0001 1010 9948, 1148, Baku, Azerbaijan$$wAzerbaijan$$x $$ygrid.37600.32
000022648 245__ $$aSpectroscopic parameters and decays of the resonance Zb(10610) 
000022648 260__ $$bSpringer/Società Italiana di Fisica$$c2017-12-7
000022648 520__ $$9Springer$$a The resonance Zb(10610) is investigated as the diquark–antidiquark Zb=[bu][bd¯] state with spin–parity JP=1+ . The mass and current coupling of the resonance Zb(10610) are evaluated using QCD two-point sum rule and taking into account the vacuum condensates up to ten dimensions. We study the vertices ZbΥ(nS)π(n=1,2,3) by applying the QCD light-cone sum rule to compute the corresponding strong couplings gZbΥ(nS)π and widths of the decays Zb→Υ(nS)π . We explore also the vertices Zbhb(mP)π(m=1,2) and calculate the couplings gZbhb(mP)π and the widths of the decay channels Zb→hb(mP)π . To this end, we calculate the mass and decay constants of the hb(1P) and hb(2P) mesons. The results obtained are compared with experimental data of the Belle Collaboration.
000022648 540__ $$aCC-BY-3.0$$uhttp://creativecommons.org/licenses/by/3.0/
000022648 542__ $$fThe Author(s)
000022648 592__ $$a2017-12-07
000022648 700__ $$aAzizi, K.$$mazizi.hep.ph@gmail.com$$vSchool of Physics, Institute for Research in Fundamental Sciences (IPM), 0000 0000 8841 7951, P. O. Box 19395-5531, Tehran, Iran$$vDepartment of Physics, Doǧuş University, Acibadem-Kadiköy, 0000 0001 0842 3532, 34722, Istanbul, Turkey$$wIran$$wTurkey$$x $$x $$ygrid.19680.36$$ygrid.418744.a
000022648 700__ $$aSundu, H.$$vDepartment of Physics, Kocaeli University, 0000 0001 0691 9040, 41380, Izmit, Turkey$$wTurkey$$x $$ygrid.411105.0
000022648 773__ $$c836$$n12$$pEPJC$$v77$$y2017
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