51 citations · 61 across the 11 of their papers we have counts for
12 papers
The Momentum Fraction, Helicity and Transversity Isovector Moments of Nucleons from \texorpdfstring{}{2+1}-flavor Lattice QCD
Santanu Mondal, Rajan Gupta, Sungwoo Park +5
Results for the isovector momentum fraction, , helicity moment, , and the transversity moment, , of th…
The Spectrum and Scale Setting on 2+1-flavor NME Lattices
Jun-sik Yoo, June-Haak Ee, Sungwoo Park +7
This paper describes the thirteen ensembles, named NME, generated with 2+1-flavor Wilson-clover fermions by the JLab/W\&M/LANL/MIT/Marseille collaborations, and presents an analysi…
Gradient flow of the Weinberg operator
Tanmoy Bhattacharya, Shohini Bhattacharya, Vincenzo Cirigliano +5
We present preliminary results on the susceptibilities involving the CP-violating (CPV) Weinberg three-gluon operator and the topological term using the gradient flow scheme, a…
Neutron electric dipole moment from isovector quark chromo-electric dipole moment
Tanmoy Bhattacharya, Vincenzo Cirigliano, Rajan Gupta +3
We present results from our lattice QCD study of the contribution of the isovector quark cEDM (qcEDM) operator to the neutron EDM. The calculation was carried out on four 2+1+1-fla…
Control variates for lattice field theory
Tanmoy Bhattacharya, Scott Lawrence, Jun-Sik Yoo
In most lattice field theories, correlators are plagued by a signal-to-noise problem of exponential difficulty in the time separation. We propose a method for improving the signal-…
Quark Chromo-Electric Dipole Moment Operator on the Lattice
Tanmoy Bhattacharya, Vincenzo Cirigliano, Rajan Gupta +3
We present a lattice QCD study of the contribution of the isovector quark chromo-electric dipole moment (qcEDM) operator to the nucleon electric dipole moments (nEDM). The calculat…
Electroweak box diagram contribution for pion and kaon decay from lattice QCD
Jun-Sik Yoo, Tanmoy Bhattacharya, Rajan Gupta +2
One of the sensitive probes of physics beyond the standard model is the test of the unitarity of the Cabbibo-Kobyashi-Maskawa (CKM) matrix. Current analysis of the first row is bas…
Electroweak box diagrams on the lattice for pion and neutron decay
Jun-Sik Yoo, Tanmoy Bhattacharya, Rajan Gupta +2
CKM matrix is unitary by construction in the standard model(SM). The recent analyses on the first row of CKM matrix show tension with unitarity. Nonperturbative calcu…
inclusive scattering cross sections on the lattice
Jun-Sik Yoo, Shoji Hashimoto, Hiroshi Ohki
Utilizing the approach recently proposed for the inclusive scattering cross section on the lattice, we compute the differential scattering cross section for the charged cu…
Proton decay matrix elements on the lattice at physical pion mass
Jun-Sik Yoo, Yasumichi Aoki, Peter Boyle +3
Proton decay is a major prediction of Grand-Unified Theories (GUT) and its observation would indicate baryon number violation that is required for baryogenesis. Many decades of sea…
Proton decay matrix element on the lattice with physical pion mass
Jun-Sik Yoo, Yasumichi Aoki, Taku Izubuchi +1
Proton decay is one of possible signatures of baryon number violation, which has to exist to explain the baryon asymmetry and the existence of nuclear matter. Proton decays must be…
Performance of Kepler GTX Titan GPUs and Xeon Phi System
Hwancheol Jeong, Weonjong Lee, Jeonghwan Pak +6
NVIDIA's new architecture, Kepler improves GPU's performance significantly with the new streaming multiprocessor SMX. Along with the performance, NVIDIA has also introduced many ne…