417 citations · 4.1k across the 124 of their papers we have counts for
7 papers · 1 filter
Neutron Electric Dipole Moment on the Lattice
Boram Yoon, Tanmoy Bhattacharya, Rajan Gupta
For the neutron to have an electric dipole moment (EDM), the theory of nature must have T, or equivalently CP, violation. Neutron EDM is a very good probe of novel CP violation in…
Calculation of form factor at zero recoil using the Oktay-Kronfeld action
Jon A. Bailey, Tanmoy Bhattacharya, Rajan Gupta +5
We present the first preliminary results for the semileptonic form factor at zero recoil for the decay using lattice…
Parton distributions and lattice QCD calculations: a community white paper
Huey-Wen Lin, Emanuele R. Nocera, Fred Olness +29
In the framework of quantum chromodynamics (QCD), parton distribution functions (PDFs) quantify how the momentum and spin of a hadron are divided among its quark and gluon constitu…
Nucleon Transverse Momentum-dependent Parton Distributions in Lattice QCD: Renormalization Patterns and Discretization Effects
Boram Yoon, Michael Engelhardt, Rajan Gupta +7
Lattice QCD calculations of transverse momentum-dependent parton distribution functions (TMDs) in nucleons are presented, based on the evaluation of nucleon matrix elements of quar…
Axial Vector Form Factors of the Nucleon from Lattice QCD
Rajan Gupta, Yong-Chull Jang, Huey-Wen Lin +2
We present results for the form factors of the isovector axial vector current in the nucleon state using large scale simulations of lattice QCD. The calculations were done using ei…
Nucleon Charges from 2+1+1-flavor HISQ and 2+1-flavor clover lattices
Rajan Gupta
Precise estimates of the nucleon charges , and are needed in many phenomenological analyses of SM and BSM physics. In this talk, we present results from two sets o…