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 apply the method of QCD sum rules to study the $s q \bar s \bar q$tetraquark states with the exotic quantum number $J^{PC} = 3^{-+}$, and extractmass of the lowest-lying state to be $2.33^{+0.19}_{-0.16}$ GeV. To constructthe relevant tetraquark currents we need to explicitly add the covariantderivative operator. Our systematical analysis on their relevant interpolatingcurrents indicates that: a) this state well decays into the $P$-wave$\rho\phi/\omega\phi$ channel but not into the $\rho f_2(1525)/\omegaf_2(1525)/\phi f_2(1270)$ channels, and b) it well decays into the $K^*(892)\bar K_2^*(1430)$ channel but not into the $P$-wave $K^*(892) \bar K^*(892)$channel.

Light tetraquark states with the exotic quantum number $J^{PC} = 3^{-+}$