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arXiv · 2307.16411

Investigation on the higher twist TMD $h_3$ for proton in the light-front quark-diquark model

Shubham Sharma·Harleen Dahiya
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Abstract

The higher twist T-even transverse momentum dependent distribution (TMD) $h_3(x, {\bf p_\perp^2})$ for the proton has been examined in the light-front quark-diquark model (LFQDM). By deciphering the unintegrated quark-quark correlator for semi-inclusive deep inelastic scattering (SIDIS), we have derived explicit equations of the TMD for both the scenarios when the diquark is a scalar or a vector. Average as well as average square transverse momenta have been computed for this TMD. Additionally, we have discussed its transverse momentum dependent parton distribution function (TMDPDF) $h_3(x)$.

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Shubham Sharma, Harleen Dahiya. 2023-07-31. Investigation on the higher twist TMD $h_3$ for proton in the light-front quark-diquark model. https://arxiv.org/abs/2307.16411

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