Ds1(2536)(+) decays and the properties of P-wave charmed strange mesons

Recently the Belle collaboration has measured a new decay channel for the charmed strange meson D-s1(2536)(+)(D-s1(2536)(+) -> D+pi K--(+)) together with an angular analysis of the D-s1(2536)(+) -> D*K-+(S)0 decay. We study this reaction in a constituent quark model which has been able to reproduce the hadronic phenomenology and the baryon-baryon interaction. The reported branching fractions and the properties of the D-s1(2536)(+) state are nicely reproduced. Some consequences on the structure of the P-wave mesons are discussed.