34 citations · 35 across the 9 of their papers we have counts for
4 papers · 1 filter
Flavor asymmetry of light sea quarks in proton : A light-front spectator model
Poonam Choudhary, Dipankar Chakrabarti, Chandan Mondal
We formulate a light-front spectator model for the proton that incorporates the presence of light sea quarks. In this particular model, the sea quarks are seen as active partons, w…
Analytical Evaluation of Elastic Lepton-Proton Two-Photon Exchange in Chiral Perturbation Theory
Poonam Choudhary, Udit Raha, Fred Myhrer +1
We present an exact evaluation of the two-photon exchange contribution to the elastic lepton-proton scattering process at low-energies using heavy baryon chiral perturbation theory…
Gluon distributions in the proton in a light-front spectator model
Dipankar Chakrabarti, Poonam Choudhary, Bheemsehan Gurjar +4
We formulate a light-front spectator model for the proton incorporating the gluonic degree of freedom. In this model, at high energy scattering of the proton, the active parton is…
3D EMT distributions as an Abel image of 2D EMT distributions on the light-front
Poonam Choudhary, Bheemsehan Gurjar, Dipankar Chakrabarti +1
The energy-momentum tensor (EMT) and corresponding gravitational form factors (GFFs) provide us information about the internal structure like spin, mass and spatial densities of th…