140 citations · 768 across the 24 of their papers we have counts for
24 papers
Structure of the nucleon at leading and subleading twist in the covariant parton model
S. Bastami, A. V. Efremov, P. Schweitzer +2
The covariant parton model is generalized to describe quark correlators in a systematic way. Previous results are reproduced for the T-even leading-twist transverse momentum depend…
The polarized TMDs in the covariant parton model approach
A. V. Efremov, P. Schweitzer, O. V. Teryaev +1
We derive relations between polarized transverse momentum dependent distribution functions (TMDs) and the usual parton distribution functions (PDFs) in the 3D covariant parton mode…
Images of Quark Intrinsic Motion in Covariant Parton Model
A. V. Efremov, P. Schweitzer, O. V. Teryaev +1
We discuss the relations between TMDs and PDFs in the framework of the covariant parton model. The quark OAM and its connection to TMDs are studied as well.
Quark orbital angular momentum: can we learn about it from GPDs and TMDs?
H. Avakian, A. V. Efremov, P. Schweitzer +2
It is known how to access information on quark orbital angular momentum from generalized parton distribution functions, in a certain specified framework. It is intuitively expected…
The transverse momentum dependent distribution functions in the bag model
H. Avakian, A. V. Efremov, P. Schweitzer +1
Leading and subleading twist transverse momentum dependent parton distribution functions (TMDs) are studied in a quark model framework provided by the bag model. A complete set of…
Quark intrinsic motion and the link between TMDs and PDFs in covariant approach
A. V. Efremov, P. Schweitzer, O. V. Teryaev +1
The relations between TMDs and PDFs are obtained from the symmetry requirement: relativistic covariance combined with rotationally symmetric parton motion in the nucleon rest frame…