Scalable circuits for preparing ground states on digital quantum computers: The Schwinger model vacuum on 100 qubits
The vacuum of the lattice Schwinger model is prepared on up to 100 qubits of IBM's Eagle-
processor quantum computers. A new algorithm to prepare the ground state of a gapped …
processor quantum computers. A new algorithm to prepare the ground state of a gapped …
Quantum Simulation of SU(3) Lattice Yang-Mills Theory at Leading Order in Large- Expansion
AN Ciavarella, CW Bauer - Physical Review Letters, 2024 - APS
Quantum simulations of the dynamics of QCD have been limited by the complexities of
map** the continuous gauge fields onto quantum computers. By parametrizing the gauge …
map** the continuous gauge fields onto quantum computers. By parametrizing the gauge …
Quantum simulations of hadron dynamics in the Schwinger model using 112 qubits
Hadron wave packets are prepared and time evolved in the Schwinger model using 112
qubits of IBM's 133-qubit Heron quantum computer ibm_torino. The initialization of the …
qubits of IBM's 133-qubit Heron quantum computer ibm_torino. The initialization of the …
Qu8its for quantum simulations of lattice quantum chromodynamics
We explore the utility of d= 8 qudits, qu8its, for quantum simulations of the dynamics of 1+ 1
D SU (3) lattice quantum chromodynamics, including a map** for arbitrary number of …
D SU (3) lattice quantum chromodynamics, including a map** for arbitrary number of …
From square plaquettes to triamond lattices for SU (2) gauge theory
AHZ Kavaki, R Lewis - Communications Physics, 2024 - nature.com
Lattice gauge theory should be able to address significant new scientific questions when
implemented on quantum computers. In practice, error-mitigation techniques have already …
implemented on quantum computers. In practice, error-mitigation techniques have already …
Quantum error thresholds for gauge-redundant digitizations of lattice field theories
In the quantum simulation of lattice gauge theories, gauge symmetry can be either fixed or
encoded as a redundancy of the Hilbert space. While gauge-fixing reduces the number of …
encoded as a redundancy of the Hilbert space. While gauge-fixing reduces the number of …
Block encodings of discrete subgroups on a quantum computer
We introduce a block encoding method for map** discrete subgroups to qubits on a
quantum computer. This method is applicable to general discrete groups, including crystal …
quantum computer. This method is applicable to general discrete groups, including crystal …
Simulating 2D lattice gauge theories on a qudit quantum computer
Particle physics underpins our understanding of the world at a fundamental level by
describing the interplay of matter and forces through gauge theories. Yet, despite their …
describing the interplay of matter and forces through gauge theories. Yet, despite their …
Digital quantum simulation of a (1+ 1) D SU (2) lattice gauge theory with ion qudits
We present a quantum simulation strategy for a (1+ 1)-dimensional SU (2) non-Abelian
lattice gauge theory with dynamical matter, a hardcore-gluon Hamiltonian Yang-Mills …
lattice gauge theory with dynamical matter, a hardcore-gluon Hamiltonian Yang-Mills …
Simulating SU(2) Yang-Mills lattice gauge theory at finite density with tensor networks
We numerically simulate a non-Abelian lattice gauge theory in two spatial dimensions, with
tensor networks (TN), up to intermediate sizes (> 30 matter sites) well beyond exact …
tensor networks (TN), up to intermediate sizes (> 30 matter sites) well beyond exact …