New Physics and Enhanced Gluonic Penguin

We discuss the historical development of the gluonic B-penguin, its sensitivity to $H^{+}$ effects, and $\text{bsg}\sim$ 10–15% as a possible solution to the $\text{Bsl}$ and $n_C$ problems. The latter and the connection of the gluonic penguin to inclusive $B\to {\eta }^{\mathrm{\prime }}+X_s$ production through the gluon anomaly, with the intriguing prospect of 10% inclusive CP asymmetries, bring us to topics of current interest.