@Article{Xiao_etal2013,
author="Xiao, C. W.
and Aceti, F.
and Bayar, M.",
title="The small K pi component in the K* wave functions",
journal="European Physical Journal A",
year="2013",
publisher="Springer",
volume="49",
number="2",
pages="22--5pp",
abstract="We use a recently developed formalism which generalizes Weinberg{\textquoteright}s compositeness condition to partial waves higher than s-wave in order to determine the probability of having a K pi component in the K* wave function. A fit is made to the K pi phase shifts in p-wave, from where the coupling of K* to K pi and the K pi loop function are determined. These ingredients allow us to determine that the K* is a genuine state, different from a K pi component, in a proportion of about 80{\%}.",
optnote="WOS:000315601600006",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1359), last updated on Fri, 05 Apr 2013 20:37:35 +0000",
issn="1434-6001",
doi="10.1140/epja/i2013-13022-y",
opturl="http://arxiv.org/abs/arXiv:1210.7176",
opturl="https://doi.org/10.1140/epja/i2013-13022-y",
archivePrefix="arXiv",
eprint="arXiv:1210.7176",
language="English"
}