Model-independent confirmation of the Z(4430)− state

The decay B0→ψ(2S)K+π- is analyzed using 3 fb-1 of pp collision data collected with the LHCb detector. A model-independent description of the ψ(2S)π mass spectrum is obtained, using as input the Kπ mass spectrum and angular distribution derived directly from data, without requiring a theoretical des...

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Bibliographic Details
Main Authors:	Aaij, R, Adeva, B, Adinolfi, M, Cheung, S, Derkach, D, Evans, T, Gauld, R, Greening, E, Harnew, N, Hill, D, Hunt, P, Hussain, N, Jalocha, J, John, M, Johnson, D, Lupton, O, Malde, S, Meadows, B, Powell, A, Smith, E, Stevenson, S, Thomas, C, Topp-Joergensen, S, Torr, N, Wilkinson, G, LHCB Collaboration
Format:	Journal article
Published:	American Physical Society 2015

Model-independent confirmation of the Z(4430)− state

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