Received 20 June 2013; published 22 October 2013 We perform a full amplitude analysis of B0→ψ′K+π- decays, with ψ′→μ+μ- or e+e-, to constrain the spin and parity of the Z(4430)-. The JP=1+ hypothesis is favored over the 0-, 1-, 2- and 2+ hypotheses at the levels of 3.4σ, 3.7σ, 4.7σ and 5.1σ, respectively. The analysis is based on a 711 fb-1 data sample that contains 772×106 BB̅ pairs collected at the Υ(4S) resonance by the Belle detector at the asymmetric-energy e+e- collider KEKB
Resonant structures in B^0→ψ^'π^-K^+ decays are analyzed by performing a four-dimensional fit of the...
Resonant structures in B0 -K+ decays are analyzed by performing a four-dimensional fit of the decay ...
Resonant structures in B0→ψ′π−K+ decays are analyzed by performing a four-dimensional fit of the dec...
We perform a full amplitude analysis of anti-B0 -> psi' K- pi+ decays, with psi' -> mu+ mu- or e+ e-...
We perform a full amplitude analysis of B-0 -> psi'K+ pi(-) decays, with psi' -&g...
Resonant structures in B^{0}→ψ^{'}π^{-}K^{+} decays are analyzed by performing a four-dimensional fi...
See paper for full list of authors - 10 pages, 4 figuresResonant structures in $B^0\to\psi'\pi^-K^+$...
The spin and parity of the Z(c)(3900)(+/-) state are determined to be J(P) = 1(+) with a statistical...
Resonant structures in B^0→ψ^'π^-K^+ decays are analyzed by performing a four-dimensional fit of the...
Resonant structures in B0 -K+ decays are analyzed by performing a four-dimensional fit of the decay ...
Resonant structures in B0→ψ′π−K+ decays are analyzed by performing a four-dimensional fit of the dec...
We perform a full amplitude analysis of anti-B0 -> psi' K- pi+ decays, with psi' -> mu+ mu- or e+ e-...
We perform a full amplitude analysis of B-0 -> psi'K+ pi(-) decays, with psi' -&g...
Resonant structures in B^{0}→ψ^{'}π^{-}K^{+} decays are analyzed by performing a four-dimensional fi...
See paper for full list of authors - 10 pages, 4 figuresResonant structures in $B^0\to\psi'\pi^-K^+$...
The spin and parity of the Z(c)(3900)(+/-) state are determined to be J(P) = 1(+) with a statistical...
Resonant structures in B^0→ψ^'π^-K^+ decays are analyzed by performing a four-dimensional fit of the...
Resonant structures in B0 -K+ decays are analyzed by performing a four-dimensional fit of the decay ...
Resonant structures in B0→ψ′π−K+ decays are analyzed by performing a four-dimensional fit of the dec...