260 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Panjab UniversityIN15 papers
- Chinese Academy of SciencesCN8 papers
- Doaba CollegeIN7 papers
- FH MünsterDE6 papers
- Institute of Modern PhysicsCN5 papers
- Lancaster UniversityGB5 papers
- Queen Mary University of LondonGB5 papers
- UGC DAE Consortium for Scientific ResearchIN5 papers
- Ferdowsi University of MashhadIR4 papers
- Universidade Federal do Rio Grande do NorteBR4 papers
- University of Chinese Academy of SciencesCN4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
79 papers · 1 filter
Role of higher twist distributions in the tomography of proton
Navpreet Kaur, Shubham Sharma, Abi Jebarson A +1
We have studied the higher-twist distributions of the proton, including T-even and T-odd transverse momentum-dependent parton distributions (TMDs). Under the umbrella of the light-…
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 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…
Chiral-odd generalized parton distributions for the low-lying octet baryons
Navpreet Kaur, Harleen Dahiya
We have studied the chiral-odd generalized parton distributions (GPDs) for the octet baryons within the framework of diquark spectator model, emphasizing the difference arising fro…
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…
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…
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…
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…
Spatial and Transverse structure of Heavy B- and D-mesons
Satyajit Puhan, Harleen Dahiya
We have investigated the unpolarized valence quark generalized parton distribution functions (GPDs) and parton distribution functions (PDFs) for heavy spin-, - and -mesons…
Unraveling sub-leading twist GTMDs of proton using LFQDM
Shubham Sharma, Sameer Jain, Harleen Dahiya
This study investigates the sub-leading twist generalized transverse momentum dependent distributions (GTMDs) of a proton within the light-front quark-diquark model (LFQDM) framewo…
Spectroscopy of excited quarkonium states in the light-front quark model
Ritwik Acharyya, Satyajit Puhan, Narinder Kumar +1
We have investigated the ground state (), radially excited states () and () along with the orbitally excited state () for the heavy charmonia () and botto…
Deciphering Twist-3 Chiral-Even GPDs in the Light-Front Quark-Diquark Model
Sameer Jain, Shubham Sharma, Harleen Dahiya
We investigate quantum chromodynamics (QCD) in this study by computing chiral-even generalized parton distributions (GPDs) at twist- using the light-front quark-diquark model (L…
TMD Relations: Insights from a Light-Front Quark-Diquark Model
Shubham Sharma, Satyajit Puhan, Narinder Kumar +1
In this work, we have established the relations between the T-even proton transverse momentum-dependent parton distributions (TMDs) at all twist levels up to twist-4 using the ligh…
Quark spin-orbit correlations in spin-0 and spin-1 mesons using the light-front quark model
Ritwik Acharyya, Satyajit Puhan, Harleen Dahiya
We have investigated the spin-orbital angular momentum correlations for the active quark inside the light and heavy mesons for both the spin-0 and spin-1 cases. These correlations…
Transverse distortion and single-spin asymmetries for low-lying octet baryons
Navpreet Kaur, Harleen Dahiya
Being the fountainhead of transverse distortion and asymmetries in accordance to , we study the spin flip generalized parton distribution. We demonstrate thi…
Study of vector and axial-vector form factors and the decay parameters for the semileptonic hyperon decays
Harleen Dahiya, Aarti Girdhar, Monika Randhawa
Using the standard parametrization of the dipole form, we have studied the vulnerability of on the vector form factors () and axial-vector form factors ($g…
Twist-4 proton GTMDs in the light-front quark-diquark model
Shubham Sharma, Harleen Dahiya
By integrating across the light-cone energy, totally unintegrated, off-diagonal quark-quark generalized parton correlation functions (GPCFs) can yield generalized transverse-moment…
T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism
Satyajit Puhan, Shubham Sharma, Navpreet Kaur +2
We have investigated the pseudo-scalar meson structure in the form of transverse momentum-dependent parton distribution functions (TMDs) in the light-front based holographic model…
Exploring twist-4 chiral-even GPDs in the light-front quark-diquark model
Shubham Sharma, Harleen Dahiya
In this work, we delve into the realm of quantum chromodynamics (QCD) by calculating twist-4 chiral-even generalized parton distributions (GPDs), within the context of the light-fr…
Generalized parton distributions for the lowest-lying octet baryons
Navpreet Kaur, Harleen Dahiya
We have presented a pathway to map the internal structure of lowest-lying octet baryons by using one-loop quantum fluctuations of a fermion state in Yukawa theory. The structural i…
Leading twist T-even TMDs for the spin-1 heavy vector mesons
Satyajit Puhan, Harleen Dahiya
We have presented the leading twist quark transverse momentum-dependent parton distribution functions (TMDs) for the spin-1 heavy vector mesons -meson and -meson using the…
Axial-vector charges of the spin and spin light and charmed baryons in the SU(4) chiral quark constituent model
Harleen Dahiya, Suneel Dutt, Arvind Kumar +1
Following the first clear evidence of the presence of intrinsic charm contribution in the proton, the axial-vector charges of the light and charmed baryons are investigated in the…