SIDIS Pion Beam Spin Asymmetries measured with CLAS 12 at 10.6 GeV

The CLAS12 detector at Jefferson Laboratory (JLab) started data taking with a polarized 10.6 GeV electron beam in February 2018. One of the first quantities which could be extracted from the new data is the moment A${}_{sin\left(\varphi \right)}^{LU}$ corresponding to the polarized electron beam spin asymmetry in semi-inclusive deep inelastic scattering. A${}_{sin\left(\varphi \right)}^{LU}$ is a twist-3 quantity which provides information about the quark gluon correlations. The study was performed with a 10.6 GeV longitudinally polarized electron beam and an unpolarized liquid hydrogen target. The talk will present a simultaneous study of all three pion channels (${\pi }^{+}$, ${\pi }^0$ and ${\pi }^{-}$) over a large kinematic range with virtualities Q${}^2$ ranging from 1 GeV${}^2$ up to 8 GeV${}^2$. The measurement in a large range of z, x${}_B$, P${}_T$ and Q${}^2$, including up to now not measured kinematic regions, enables a comparison with different reaction models.