23 citations · 113 across the 32 of their papers we have counts for
31 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…
Valence quark distribution of the pion inside a medium with finite baryon density: A Nambu--Jona-Lasinio model approach
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh +1
We calculate the in-medium valence quark distribution of the pion immersed in a finite baryon density using the light-cone quark model. The medium-modified pion properties are obta…
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 assumptio…
and mesons in isospin asymmetric nuclear medium
Anshu Gautam, Dhananjay Singh, Navpreet Kaur +4
We investigate the properties of pseudoscalar and vector mesons in an isospin asymmetric nuclear medium using a hybrid approach that integrates the light-front quark mode…
Valence quark distribution of light and heavy vector mesons in light-cone quark model
Tanisha, Satyajit Puhan, Anurag Yadav +1
In this work, we have investigated the valence quark structure of light and heavy vector mesons using the light-cone quark model through unpolarized quark generalized par…
Scalar, Vector and Tensor Form Factors of Pion and Kaon
Satyajit Puhan, Harleen Dahiya
We calculate the possible scalar, vector, and tensor form factors (FFs) for pion and kaon in the light-cone quark model (LCQM). These FFs are calculated from the leading and sub-le…
Valence quark properties of charged kaons in symmetric nuclear matter
Reetanshu Pandey, Satyajit Puhan, Navpreet Kaur +3
We calculate the leading twist valence quark transverse momentum parton distribution functions (TMDs) and generalized parton distributions (GPDs) of the charged kaons in an isospin…
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…
Radiative Transitions for the Ground and Excited Charmonia States
Anurag Yadav, Satyajit Puhan, Harleen Dahiya
In this work, we have investigated the physical properties like decay constants, radiative transitions, decay widths, and branching ratios for the ground and radially excited charm…
Understanding photon TMDs using light-front wave function
Satyajit Puhan, Narinder Kumar, Harleen Dahiya
In this work, we try to understand the transverse structure of photon through transverse momentum dependent parton distribution functions (TMDs) in quantum chromodynamics. We calcu…
Effect of nuclear medium on the spatial distribution of pions
Satyajit Puhan, Navpreet Kaur, Arvind Kumar +2
We calculate the valence quark generalized parton distributions (GPDs) of the lightest pseudoscalar meson, pion, in an isospin asymmetric nuclear matter at zero temperature by empl…
Effect of Asymmetric Nuclear Medium on the Valence Quark Structure of the Kaons
Dhananjay Singh, Satyajit Puhan, Navpreet Kaur +4
The role of asymmetric nuclear medium on the properties of kaon is investigated at zero and finite temperature employing a hybrid approach integrating the light cone quark model (L…
Transverse and spatial structure of light to heavy pseudoscalar mesons in light-cone quark model
Satyajit Puhan, Navpreet Kaur, Harleen Dahiya
In this work, we have investigated the transverse and spatial structure of light (, ) and heavy (, , and ) pseudosc…
Does nuclear medium affect the transverse momentum-dependent parton distributions of valence quark of pions?
Navpreet Kaur, Satyajit Puhan, Reetanshu Pandey +3
We calculate the valence quark transverse momentum-dependent parton distributions (TMDs) of the lightest pseudoscalar meson, pions, in isospin asymmetric nuclear matter at zero tem…