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(threshold 2.50 GeV) D*s1(2463) and Ds1(2536) The eigenstate which couples to D*K , comes below threshold, as the bound state D*s1(2463) in D*K scattering. The eigenstate which decouples from D*K , forms the bound state Ds1(2536) above the D*K threshold. We find that the Ds1(2536) is a mixture of 33 percent 3P1 and 67 percent 1P1 . # Eur. Phys. J. C32, 493 (2004) |