23 citations · 113 across the 32 of their papers we have counts for
11 papers · 1 filter
Diffractive Vector-Meson Production from the Light-Front Quark Model
Satyajit Puhan
We study exclusive diffractive electroproduction of the , , , and mesons in the color-dipole picture using two spin-orbit light-front wave functions, S-1 and S…
Leading-Neutron Electroproduction at HERA and the EIC: Sullivan Process, Target Fragmentation, and Pion PDFs
Wen-Chen Chang, Chia-Yu Hsieh, Satyajit Puhan
Leading-neutron electroproduction measurements from the H1 and ZEUS experiments at HERA have been used to constrain pion parton distribution functions (PDFs) at small momentum frac…
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…
Mechanical distribution of the pseudoscalar charmonium and bottomonium on the light-front
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh
We investigate the energy-momentum tensor of pseudoscalar charmonium and bottomonium within the framework of the self-consistent light-front quark model. The gravitational form fac…
Probing the Moderate-to-Large- Gluon Helicity with Production at
Shubham Sharma, Alexey Aparin, Satyajit Puhan +2
We investigate the longitudinal double-spin asymmetry, , for color-singlet production in longitudinally polarized collisions at ,…
An Analysis on the Parton Distribution Functions of Heavy Mesons
Satyajit Puhan
In this work, we investigate the constituent parton distribution functions (PDFs) of the kaon and heavy pseudoscalar mesons within the light-cone quark model. Starting from the ini…
Extraction of the Pion Unpolarized Quark Generalized Parton Distribution at Zero Skewness from Charge Form Factors
Satyajit Puhan, Shubham Sharma, Narinder Kumar +1
Based on a fit to experimental and lattice-QCD measurements of the pion electromagnetic form factor, using three pion parton distribution function (PDF) inputs, JAM21, xFitter and…
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…
Pion Parton Distribution Functions in the Light-Cone Quark Model and Experimental Constraints
Hari Govind P, Satyajit Puhan, Abhishek K. P +4
In this work, we investigate the valence quark parton distribution functions (PDFs) of the pion within the light-cone quark model. The initial quark PDFs are calculated by solving…
Spectroscopy of -meson in symmetric nuclear medium
Anshu Gautam, Tanisha, Satyajit Puhan +2
In this work, we investigate the behavior of the light vector \(ρ\) meson in the presence of a symmetric nuclear medium at zero temperature. We calculate the mass and decay constan…
Distribution Functions of Radially Excited Pion using the Light-Front Quark Model
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh +1
We investigate the internal structure of the ground () and the first two radially excited () states of the pion within the light-front quark model. The valence Fock sect…