%0 Journal Article
%T Dalitz plot analysis of the D+ -> K-K+K+ decay
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Henry, L.
%A Jashal, B. K.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Vidal, J.
%A Sanchez Mayordomo, C.
%J Journal of High Energy Physics
%D 2019
%V 04
%N 4
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2019
%O WOS:000464731400001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3989), last updated on Wed, 01 May 2019 14:08:18 +0000
%X The resonant structure of the doubly Cabibbo-suppressed decay D+-> K-K+K+ is studied for the first time. The measurement is based on a sample of pp-collision data, collected at a centre-of-mass energy of 8 TeV with the LHCb detector and corresponding to an integrated luminosity of 2 fb(-1). The amplitude analysis of this decay is performed with the isobar model and a phenomenological model based on an effective chiral Lagrangian. In both models the S-wave component in the K-K+ system is dominant, with a small contribution of the phi(1020) meson and a negligible contribution from tensor resonances. The K+K- scattering amplitudes for the considered combinations of spin (0,1) and isospin (0,1) of the two-body system are obtained from the Dalitz plot fit with the phenomenological decay amplitude.
%K Charm physics
%K Hadron-Hadron scattering (experiments)
%K Particle and resonance production
%R 10.1007/JHEP04(2019)063
%U https://arxiv.org/abs/1902.05884
%U https://doi.org/10.1007/JHEP04(2019)063
%P 063-36pp