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 study the semileptonic decays of $B^-\to f_0(1710\,,1500\,,1370) e^-\bar\nu_e$, in which the three $f_0$ states mix with glueball, $\bar s s$ and$(\bar u u+\bar d d)/\sqrt 2$ states, respectively. By averaging the mixingsfitted in the literature, we find that the branching ratios of $B^-\to f_0e^-\bar \nu_e$ are $O(10^{-6})$, $O(10^{-6})$ and $O(10^{-5})$, respectively,which can be simultaneously observed in experiments at $B$ factories. The largepredicted branching rate for $B^-\to f_0(1370) e^-\bar \nu_e$ would provide aclean mode to directly observe the $f_0(1370)$ state.

Semileptonic $B^-\to f_0(1710\,,1500\,,1370) e^-\bar \nu_e$ decays