Stringy explanation of $b\to s{\ell }^{+}{\ell }^{-}$ anomalies

Alejandro Celis, Wan-Zhe Feng, Dieter Lust

We show that the recent anomalies in $b\to s{\ell }^{+}{\ell }^{-}$ transitions observed by the LHCb collaboration can be accommodated within string motivated models with a low mass $Z^{\…