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 study the $B^+ \to J/\psi \omega K^+ $ reaction, measured by the LHCbcollaboration, and show that it is driven by the presence of two resonances,the $X(3940)$ and $X(3930)$, that are of molecular nature and couple moststrongly to $D^* \bar{D}^*$, but also to $J/\psi\omega$. Because of that, inthe $J/\psi\omega$ mass distribution we find a peak related to the excitationof the resonances and a cusp with large strength at the $D^* \bar{D}^*$threshold.

The $B^+ \to J/\psi \omega K^+ $ reaction and $D^*\bar{D}^*$ molecular states

The $B^+ \to J/\psi \omega K^+ $ reaction and $D^\bar{D}^$ molecular states