@Article{LHCbCollaborationAaij_etal2018, author="LHCb Collaboration (Aaij, R. et al and Garcia Martin, L. M. and Henry, L. and Martinez-Vidal, F. and Oyanguren, A. and Remon Alepuz, C. and Ruiz Valls, P. and Ruiz Vidal, J. and Sanchez Mayordomo, C.", title="Studies of the resonance structure in D-0 -> K-/+ pi(+/-) pi(+/-) pi(-/+) decays", journal="European Physical Journal C", year="2018", publisher="Springer", volume="78", number="6", pages="443 - 31pp", abstract="Amplitude models are constructed to describe the resonance structure of D-0 -> K-pi(+) pi(+) pi(-) and D-0 -> K+ pi(-)pi(-)pi(+) decays using pp collision data collected at centre-of-mass energies of 7 and 8 TeV with the LHCb experiment, corresponding to an integrated luminosity of 3.0 f b(-1). The largest contributions to both decay amplitudes are found to come from axial resonances, with decay modes D-0 -> a(1)(1260)(+) K- and D-0 -> K-1(1270/1400)(+)pi(-) being prominent in D-0 -> K-pi(+) pi(+) pi(-) and D-0 -> K+pi(-)pi(-)pi(+), respectively. Precise measurements of the lineshape parameters and couplings of the a(1)(1260)(+), K-1(1270)(-) and K(1460)(-) resonances are made, and a quasi model-independent study of the K(1460)(-) resonance is performed. The coherence factor of the decays is calculated from the amplitude models to be R-K3 pi = 0.459 +/- 0.010 (stat) +/- 0.012 (syst) +/- 0.020 (model), which is consistent with direct measurements. These models will be useful in future measurements of the unitary-triangle angle gamma and studies of charm mixing and CP violation.", optnote="WOS:000433995600002", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3598), last updated on Fri, 15 Jun 2018 16:10:17 +0000", issn="1434-6044", doi="10.1140/epjc/s10052-018-5758-4", opturl="http://arxiv.org/abs/1712.08609", opturl="https://doi.org/10.1140/epjc/s10052-018-5758-4", archivePrefix="arXiv", eprint="1712.08609", language="English" }