13 citations · 23 across the 10 of their papers we have counts for
11 papers
Spectral Fingerprints of Gauge Theories on a Quantum Computer
Graham Van Goffrier, Debasish Banerjee, Bipasha Chakraborty +1
Maximally mixed state spectral sampling is an unbiased quantum algorithm that allows for extraction of a finite-resolution spectral distribution from a Hamiltonian over potentially…
String dynamics of a (2+1)D U(1) quantum link model on a digital quantum computer
Anthony Gandon, Alessandro Mariani, Debasish Banerjee +5
The (2+1)D U(1) pure gauge theory always exists in the confining phase, with strings of non-zero string tension giving a characteristic linear potential between static charges. Thi…
Interplay of Gauss Law and the fermion sign problem in quantum link models with dynamical matter
Pallabi Dey, Debasish Banerjee, Emilie Huffman
Quantum Link Models with dynamical matter coupled to spin- gauge fields in and can potentially give rise to the Coulomb phase expected in qua…
Generalizing Deconfined Criticality to 3D -Flavor Quantum Chromodynamics on the Fuzzy Sphere
Emilie Huffman, Zheng Zhou, Yin-Chen He +1
The infra-red behaviour of gauge theories coupled to matter remains an open problem in quantum field theory. For a given gauge group, such theories are expected to flow to an inter…
Sign-problem landscape of dimer, loop, and ground state sectors of a U(1) quantum link model
Pallabi Dey, Debasish Banerjee, Emilie Huffman
The fermion sign problem poses a formidable challenge to the use of Monte Carlo methods for lattice gauge theories with dynamical fermionic matter fields. A meron cluster algorithm…
Geometric fragmentation and anomalous thermalization in cubic dimer model
Joel Steinegger, Debasish Banerjee, Emilie Huffman +1
While quantum statistical mechanics triumphs in explaining many equilibrium phenomena, there is an increasing focus on going beyond conventional scenarios of thermalization. Tradit…
Towards the phase diagram of fermions coupled with quantum links in -D
Graham Van Goffrier, Debasish Banerjee, Bipasha Chakraborty +2
Quantum link models (QLMs) are generalizations of Wilson's lattice gauge theory formulated with finite-dimensional link Hilbert spaces. In certain cases, the non-Abelian Gauss Law…
Spontaneous symmetry breaking in a non-Abelian lattice gauge theory in D with quantum algorithms
Sandip Maiti, Debasish Banerjee, Bipasha Chakraborty +1
The simulation of various properties of quantum field theories is rapidly becoming a testing ground for demonstrating the prowess of quantum algorithms. Some examples include the p…
Cluster-Algorithm-Amenable Models of Gauge Fields and Matter
Emilie Huffman
Typical fermion algorithms require the computation (or sampling) of the fermion determinant. We focus instead on cluster algorithms which do not involve the determinant and involve…
Quantum Monte Carlo Simulation of the 3D Ising Transition on the Fuzzy Sphere
Johannes S. Hofmann, Florian Goth, Wei Zhu +2
We present a numerical quantum Monte Carlo (QMC) method for simulating the 3D phase transition on the recently proposed fuzzy sphere [Phys. Rev. X 13, 021009 (2023)]. By introducin…
The ALF (Algorithms for Lattice Fermions) project release 2.4. Documentation for the auxiliary-field quantum Monte Carlo code
ALF Collaboration, F. F. Assaad, M. Bercx +8
The Algorithms for Lattice Fermions package provides a general code for the finite-temperature and projective auxiliary-field quantum Monte Carlo algorithm. The code is engineered…