Measurement of ${\rm Y}$ production in $pp$ collisions at $\sqrt{s}=5\mathrm{TeV}$

LHCb collaboration

The production cross-sections of ${\rm Y}$ mesons, namely ${\rm Y}(1S)$, ${\rm Y}(2S)$ and ${\rm Y}(3S)$, in $pp$ collisions at $\sqrt{s}=5\mathrm{TeV}$ are measured with a data sample corresponding to an…