COMPASS collaboration (221 authors)Bordalo, P.Franco, C.Nunes, A.S.Quaresma, M.Quintans, C.Ramos, S.Silva, L.Stolarski, M.2019-02-042019-02-042014-09http://dx.doi.org/10.1016/j.nuclphysb.2014.07.019http://hdl.handle.net/10400.26/26529Spin-averaged asymmetries in the azimuthal distributions of positive and negative hadrons produced in deep inelastic scattering were measured using the CERN SPS longitudinally polarised muon beam at 160 GeV/c and a 6 LiD target. The amplitudes of the three azimuthal modulations cos⁡ϕh , cos⁡2ϕh and sin⁡ϕh were obtained binning the data separately in each of the relevant kinematic variables x , z or pTh and binning in a three-dimensional grid of these three variables. The amplitudes of the cos⁡ϕh and cos⁡2ϕh modulations show strong kinematic dependencies both for positive and negative hadrons.engjournal article2019-02-04