Longitudinal spin physics results from COMPASS

The COMPASS experiment at the CERN SPS has a broad physics program focused on the nucleon spin structure and hadron spectroscopy, using muon and hadron beams, respectively. Results from the COMPASS on the inclusive longitudinal double spin asymmetries A1d,p measured in deep-inelastic polarized muon scattering off the polarized 6LiD and NH3 targets are presented. The new proton data cover the range Q2>1(GeV2/c), 0.004