English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We develop a model to reproduce the mass distributions of pairs of mesons inthe Cabibbo-suppressed $D^+_s \to K^+ \pi^+ \pi^-$ decay. The largestcontributions to the process comes from the $D^+_s \to K^+ \rho^0$ and $D^+_s\to K^{*0} \pi^+$ decay modes, but the $D^+_s \to K^*_0(1430) \pi^+$ and $D^+_s\to K^+ f_0(1370)$ modes also play a moderate role and all of them areintroduced empirically. Instead, the contribution of the $f_0(500)$, $f_0(980)$and $K^*_0(700)$ resonances is introduced dynamically by looking at the decaymodes at the quark level, hadronizing $q \bar{q}$ pairs to give two mesons, andallowing these mesons to interact to finally produce the $K^+ \pi^+ \pi^-$final state. These last three modes are correlated by means of only oneparameter. We obtain a fair reproduction of the experimental data for the threemass distributions as well as the relative weight of the three light scalarmesons, which we see as further support for the nature of these states asdynamically generated from the interaction of pseudoscalar mesons.

The $D^+_s \to K^+ \pi^+ \pi^-$ reaction and the scalar $f_0(500)$, $f_0(980)$ and $K^*_0 (700)$ resonances