Simple Hamiltonian for quantum simulation of strongly coupled SU(2) lattice gauge theory on a honeycomb lattice
We find a simple spin Hamiltonian to describe physical states of (2+ 1)-dimensional SU (2)
lattice gauge theory on a honeycomb lattice with a truncation of the electric field …
lattice gauge theory on a honeycomb lattice with a truncation of the electric field …
Liouvillian dynamics of the open Schwinger model: String breaking and kinetic dissipation in a thermal medium
Understanding the dynamics of bound state formation is one of the fundamental questions in
confining quantum field theories such as Quantum Chromodynamics (QCD). One …
confining quantum field theories such as Quantum Chromodynamics (QCD). One …
SU(2) gauge theory in dimensions on a plaquette chain obeys the eigenstate thermalization hypothesis
X Yao - Physical Review D, 2023 - APS
We test the eigenstate thermalization hypothesis (ETH) for 2+ 1 dimensional SU (2) lattice
gauge theory. By considering the theory on a chain of plaquettes and truncating basis states …
gauge theory. By considering the theory on a chain of plaquettes and truncating basis states …
Nearly optimal state preparation for quantum simulations of lattice gauge theories
We present several improvements to the recently developed ground-state preparation
algorithm based on the quantum eigenvalue transformation for unitary matrices (QETU) …
algorithm based on the quantum eigenvalue transformation for unitary matrices (QETU) …
Efficient vacuum-state preparation for quantum simulation of strongly interacting local quantum field theories
We present an efficient approach for preparing ground states in the context of strongly
interacting local quantum field theories on quantum computers. The approach produces the …
interacting local quantum field theories on quantum computers. The approach produces the …
SimuQ: A framework for programming quantum hamiltonian simulation with analog compilation
Quantum Hamiltonian simulation, which simulates the evolution of quantum systems and
probes quantum phenomena, is one of the most promising applications of quantum …
probes quantum phenomena, is one of the most promising applications of quantum …
Quantum simulation of SU (3) lattice Yang Mills theory at leading order in large n
AN Ciavarella, CW Bauer - arXiv preprint arXiv:2402.10265, 2024 - arxiv.org
A Hamiltonian lattice formulation of SU (3) gauge theory opens the possibility for quantum
simulations of the non-perturbative dynamics of QCD. By parametrizing the gauge invariant …
simulations of the non-perturbative dynamics of QCD. By parametrizing the gauge invariant …
Optimization of algorithmic errors in analog quantum simulations
NA Zemlevskiy, HF Froland, S Caspar - Physical Review A, 2024 - APS
Analog quantum simulation is emerging as a powerful tool for uncovering classically
unreachable physics such as many-body real-time dynamics. A complete quantification of …
unreachable physics such as many-body real-time dynamics. A complete quantification of …
Continuous-variable quantum computation of the O(3) model in dimensions
We formulate the O (3) nonlinear sigma model in 1+ 1 dimensions as a limit of a three-
component scalar field theory restricted to the unit sphere in the large squeezing limit. This …
component scalar field theory restricted to the unit sphere in the large squeezing limit. This …
Toward quantum computations of the model using qumodes
We express the discrete 1+ 1-dimensional $ O (3) $ non-linear sigma model (NL $\sigma $
M) in a form well-suited for the continuous variable approach to quantum computing. Within …
M) in a form well-suited for the continuous variable approach to quantum computing. Within …