206 citations · 1.3k across the 45 of their papers we have counts for
28 papers · 1 filter
Asymptotic Freedom at the Berezinskii-Kosterlitz-Thouless Transition without Fine-Tuning Using a Qubit Regularization
Sandip Maiti, Debasish Banerjee, Shailesh Chandrasekharan +1
We propose a two-dimensional hard-core loop-gas model as a way to regularize the asymptotically free massive continuum quantum field theory that emerges at the Berezinskii-Kosterli…
Quantum Monte Carlo for Gauge Fields and Matter without the Fermion Determinant
Debasish Banerjee, Emilie Huffman
Ab-initio Monte Carlo simulations of strongly-interacting fermionic systems are plagued by the fermion sign problem, making the non-perturbative study of many interesting regimes o…
A New Type of Lattice Gauge Theory through Self-adjoint Extensions
A. Banerjee, D. Banerjee, G. Kanwar +3
A generalization of Wilsonian lattice gauge theory may be obtained by considering the possible self-adjoint extensions of the electric field operator in the Hamiltonian formalism.…
Weak universality induced by charges at the deconfinement transition of a (2+1)-d lattice gauge theory
Indrajit Sau, Arnab Sen, Debasish Banerjee
Matter-free lattice gauge theories (LGTs) provide an ideal setting to understand confinement to deconfinement transitions at finite temperatures, which is typically due to the spon…
Crystalline phases at finite winding densities in a quantum link ladder
Paolo Stornati, Philipp Krah, Karl Jansen +1
Condensed matter physics of gauge theories coupled to fermions can exhibit a rich phase structure, but are nevertheless very difficult to study in Monte Carlo simulations when they…
Lattice study of a magnetic contribution to heavy quark momentum diffusion
D. Banerjee, S. Datta, M. Laine
Heavy quarks placed within a hot QCD medium undergo Brownian motion, characterized by specific transport coefficients. Their determination can be simplified by expanding them in $T…