Shesha D. Patel

most citedEta-nucleon and eta-prime-nucleon coupling constants in QCD and the role of gluons

8 citations · 8 across the 2 of their papers we have counts for

collaborators

2 papers

hep-ph2018★ 8 cited

Eta-nucleon and eta-prime-nucleon coupling constants in QCD and the role of gluons

Janardan P. Singh, Shesha D. Patel

Coupling constants of $η$ and $η^{'}$ mesons with nucleons have been calculated using the method of QCD sum rules. Starting from vacuum-to-meson correlation function of interp…

hep-ph2018

Sub-leading power corrections to transition form factors of $η$ and $η^{'}$ mesons from twist-six contributions

Janardan P. Singh, Shesha D. Patel

Using collinear factorization, we have calculated twist-six corrections to $η γ$ and $η^{'} γ$ transition form factors in QCD. Only a sub-set of light-cone operators of twist-si…

Eta-nucleon and eta-prime-nucleon coupling constants in QCD and the role of gluons

Sub-leading power corrections to transition form factors of η and η′ mesons from twist-six contributions

Sub-leading power corrections to transition form factors of $η$ and $η^{'}$ mesons from twist-six contributions