7 papers
Extraction of Pion Unpolarized Quark and Gluon Generalized Parton Distributions using Deep Neural-Networks
Satyajit Puhan, Shubham Sharma, Narinder Kumar
We present a deep neural-network (DNN) extraction of the pion unpolarized quark and gluon generalized parton distributions (GPDs) using the corresponding parton distribution functi…
Moderate-to-Large- Gluon Helicity from Production at
Shubham Sharma, Alexey Aparin, Satyajit Puhan +2
We present a feasibility study of the longitudinal double-spin asymmetry in inclusive production in polarized proton-proton collisions at $\sqrt{s}\approx 27~\mathr…
Extraction of Pion Unpolarized Quark Generalized Parton Distribution from Charge Form Factors
Satyajit Puhan, Shubham Sharma, Narinder Kumar +1
Based on a global fit to experimental measurements of the pion electromagnetic form factor and parton distribution functions (PDFs), we report a data-driven determination of the un…
Internal structure of light mesons using the power law wave function
Satyajit Puhan, Narinder Kumar, Harleen Dahiya
In this paper, we study the internal structure of light pseudoscalar mesons using spin improved power-law wave functions. We choose the pion and the kaon for our work. We use the s…
Valence quark distribution of rho meson using light-front quark model
Satyajit Puhan, Shubham Sharma, Narinder Kumar +1
We investigate the partonic structure of the meson, the lightest spin- vector meson, within the light-front quark model (LFQM). To explore the sensitivity to model assumpti…
Understanding the Valence Quark Structure of the Pion through GTMDs
Satyajit Puhan, Shubham Sharma, Narinder Kumar +1
We investigate the internal structure of the pion using generalized transverse momentum-dependent parton distributions (GTMDs) within the light-cone quark model. By solving the qua…