1.2k citations · 1.7k across the 21 of their papers we have counts for
21 papers
Lattice QCD calculation of the pion-nucleon coupling induced by the QCD -term
Fangcheng He, Tanmoy Bhattacharya, Rajan Gupta +1
We present lattice QCD results for the CP violating pion-nucleon coupling induced by the QCD term from the analysis of three 2+1+1-flavor ensembles generat…
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…
Flavor diagonal nucleon charges using clover fermions on MILC HISQ ensembles
Sungwoo Park, Rajan Gupta, Tanmoy Bhattacharya +4
We present lattice results for the flavor diagonal charges of the proton from the analysis of eight ensembles generated using 2+1+1-flavors of highly improved staggered quarks (HIS…
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…
Progress report on testing robustness of the Newton method in data analysis on 2-point correlation function using a MILC HISQ ensemble
Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta +8
We report recent progress in data analysis on the two point correlation functions which will be prerequisite to obtain semileptonic form factors for the …
Current progress on the semileptonic form factors for decay using the Oktay-Kronfeld action
Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta +8
We present recent progress in calculating the semileptonic form factors for the decays. We use the Oktay-Kronfeld (OK) action for the…
Update on flavor diagonal nucleon charges from clover fermions
Sungwoo Park, Tanmoy Bhattacharya, Rajan Gupta +3
We present a summary of the full calculation of the axial, scalar and tensor flavor diagonal charges of the nucleon carried out using Wilson-clover fermions on eight ensembles gene…
Phases of 2d massless QCD with qubit regularization
Hanqing Liu, Tanmoy Bhattacharya, Shailesh Chandrasekharan +1
We investigate the possibility of reproducing the continuum physics of 2d SU(N) gauge theory coupled to a single flavor of massless Dirac fermions using qubit regularization. The c…
Topological terms with qubit regularization and relativistic quantum circuits
Tanmoy Bhattacharya, Shailesh Chandrasekharan, Rajan Gupta +2
Qubit regularization provides a rich framework to explore quantum field theories. The freedom to choose how the important symmetries of the theory are embedded in the qubit regular…
The pion-nucleon sigma term from Lattice QCD
Rajan Gupta, Tanmoy Bhattacharya, Martin Hoferichter +3
We summarize recent evidence, both from lattice QCD and chiral perturbation theory, that suggests that larger-than-expected excited-state contamination could be the reason for the…
Equation of state in (2+1) flavor QCD at high temperatures
Johannes Heinrich Weber, Alexei Bazavov, Peter Petreczky
We calculate the Equation of State at high temperatures in (2+1) flavor QCD using the highly improved staggered quark (HISQ) action. We study the lattice spacing dependence of the…
Equation of state in (2+1)-flavor QCD at physical point with improved Wilson fermion action using gradient flow
QCD Collaboration, Kazuyuki Kanaya, Shinji Ejiri +5
We study the energy-momentum tensor and the equation of state as well as the chiral condensate in (2+1)-flavor QCD at the physical point applying the method of Makino and Suzuki ba…
Equation of State in 2+1 Flavor QCD at High Temperatures
A. Bazavov, P. Petreczky, J. H. Weber
We calculate the Equation of State at high temperatures in 2+1 flavor QCD using the highly improved staggered quark action. We study the lattice spacing dependence of the pressure…
The Contribution of Novel CP Violating Operators to the nEDM using Lattice QCD
Rajan Gupta
In this talk, we motivate the calculation of the matrix elements of novel CP violating operators, the quark EDM and the quark chromo EDM operators, within the nucleon state using l…
The equation of state in (2+1)-flavor QCD
A. Bazavov, Tanmoy Bhattacharya, C. DeTar +17
We present results for the equation of state in (2+1)-flavor QCD using the highly improved staggered quark action and lattices with temporal extent , and . We sho…
Equation of state in 2+1 flavor QCD with improved Wilson quarks by the fixed scale approach
T. Umeda, S. Aoki, S. Ejiri +4
We study the equation of state in 2+1 flavor QCD with nonperturbatively improved Wilson quarks coupled with the RG-improved Iwasaki glue. We apply the -integration method to non…
On the magnetic equation of state in (2+1)-flavor QCD
S. Ejiri, F. Karsch, E. Laermann +6
A first study of critical behavior in the vicinity of the chiral phase transition of (2+1)-flavor QCD is presented. We analyze the quark mass and volume dependence of the chiral co…
Continuous Quantum Measurement and the Emergence of Classical Chaos
Tanmoy Bhattacharya, Salman Habib, Kurt Jacobs
We formulate the conditions under which the dynamics of a continuously measured quantum system becomes indistinguishable from that of the corresponding classical system. In particu…
Decay constants with Wilson fermions at
Tanmoy Bhattacharya, Rajan Gupta
We present results of a high statistics study of , , , , and in the quenched approximation using Wilson fermions at on l…