Investigation on the higher twist TMD h₃ for proton in the light-front quark-diquark model

2023/07/31 by Sharma, Shubham, Dahiya, Harleen
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2307.16411

Abstract

The higher twist T-even transverse momentum dependent distribution (TMD) h₃(x, \bf p_⊥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) h₃(x).

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