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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We investigate the $\eta \bar{K}K^*$ three body system in order to look forpossible $I^G(J^{PC})=0^+(1^{-+})$ exotic states in the framework of the fixedcenter approximation to the Faddeev equation. We assume the scattering of$\eta$ on a clusterized system $\bar{K}K^*$, which is known to generate the$f_1(1285)$, or a $\bar{K}$ on a clusterized system $\eta K^*$, which is shownto generate the $K_1(1270)$. In the case of the$\eta$-$(\bar{K}K^*)_{f_1(1285)}$ scattering, we find evidence of a bound state$I^G(J^{PC})=0^+(1^{-+})$ below the $\eta{f_1(1285)}$ threshold with massaround 1700 MeV and width about 180 MeV. Considering the $\bar{K}$-$(\etaK^*)_{K_1(1270)}$ scattering, we obtain a bound state $I(J^{P})=0(1^{-})$ justbelow the $\bar{K}{K_1(1270)}$ threshold with a mass around 1680 MeV and awidth about 160 MeV.

Prediction of possible exotic states in the $\eta \bar{K}K^*$ system