%0 Journal Article
%T Coupled channels dynamics in the generation of the Omega (2012) resonance
%A Pavao, R.
%A Oset, E.
%J European Physical Journal C
%D 2018
%V 78
%N 10
%I Springer
%@ 1434-6044
%G English
%F Pavao+Oset2018
%O WOS:000448427200003
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3782), last updated on Fri, 09 Nov 2018 13:20:43 +0000
%X We look into the newly observed Omega (2012) state from the molecular perspective in which the resonance is generated from the (K) over bar Xi*, eta Omega and (K) over bar Xi channels. We find that this picture provides a natural explanation of the properties of the Omega (2012) state. We stress that the molecular nature of the resonance is revealed with a large coupling of the Omega (2012) to the (K) over bar Xi* channel, that can be observed in the Omega (2012) -> (K) over bar pi Xi decay which is incorporated automatically in our chiral unitary approach via the use of the spectral function of Xi* in the evaluation of the (K) over bar Xi* loop function.
%R 10.1140/epjc/s10052-018-6329-4
%U http://arxiv.org/abs/1808.01950
%U https://doi.org/10.1140/epjc/s10052-018-6329-4
%P 857-8pp