16 citations · 142 across the 33 of their papers we have counts for
33 papers
Non-perturbatively gauge-fixed compact lattice gauge theory
Asit K. De, Mugdha Sarkar
An extensive study of the compact lattice gauge theory with a higher derivative gauge-fixing term and a suitable counter-term has been undertaken to determine the nature of…
Tricritical points in a compact lattice gauge theory at strong coupling
Asit K. De, Mugdha Sarkar
Pure {\it compact} lattice gauge theory exhibits a phase transition at gauge coupling separating a familiar weak coupling Coulomb phase, having free ma…
Pion and nucleon in two flavour QCD with unimproved Wilson fermions
Abhishek Chowdhury, Asit K. De, Sangita De Sarkar +4
We calculate pion mass, pion decay constant, PCAC quark mass and nucleon mass in two flavour lattice QCD with unimproved Wilson fermion and gauge actions. Simulations are performed…
Quark mass, scale and volume dependence of topological charge density correlator in Lattice QCD
Abhishek Chowdhury, Asit K. De, A. Harindranath +2
We study the two-point Topological Charge Density Correlator (TCDC) in lattice QCD with two degenerate flavours of naive Wilson fermions and unimproved Wilson gauge action at two v…
Exploring autocorrelations in two-flavour Wilson Lattice QCD using DD-HMC algorithm
Abhishek Chowdhury, Asit K. De, Sangita De Sarkar +4
We perform an extensive study of autocorrelation of several observables in lattice QCD with two degenerate flavours of naive Wilson fermions and unimproved Wilson gauge action usin…
Topological charge density correlator in Lattice QCD with two flavours of unimproved Wilson fermions
Abhishek Chowdhury, Asit K. De, A. Harindranath +2
We study the two-point Topological Charge Density Correlator (TCDC) in lattice QCD with two degenerate flavours of unimproved Wilson fermions and Wilson gauge action at two values…