Proposal for measuring new transverse momentum dependent parton   distributions $g_{1T}$ and $h_{1L}^\perp$ through semi-inclusive deep   inelastic scattering
  We calculate $g_{1T}$ and $h_{1L}^\perp$, two of the eight leading twist transverse momentum dependent parton distributions (TMDs), in the light-cone quark-diquark model. The new TMDs can be measured through semi-inclusive deep inelastic scattering (SIDIS). We present predictions of the single and double spin asymmetries related to $g_{1T}$ and $h_{1L}^\perp$ in SIDIS at HERMES, COMPASS, and JLab kinematics respectively. 
Jiacai Zhu, Bo-Qiang Ma
hep-ph hep-ex nucl-ex nucl-th