General Methods for Digital Quantum Simulation of Gauge Theories - INSPIRE

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General Methods for Digital Quantum Simulation of Gauge Theories

NuQS

Collaboration

•

Henry Lamm
(
- Maryland U.
)

Mar 19, 2019

14 pages

Published in:

Phys.Rev.D 100 (2019) 3, 034518

Published: Aug 29, 2019

e-Print:

1903.08807 [hep-lat]

DOI:

10.1103/PhysRevD.100.034518

View in:

reference search157 citations

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Abstract: (APS)

A general scheme is presented for simulating gauge theories, with matter fields, on a digital quantum computer. A Trotterized time-evolution operator that respects gauge symmetry is constructed, and a procedure for obtaining time-separated, gauge-invariant correlators is detailed. We demonstrate the procedure on small lattices, including the simulation of a 2+1D non-Abelian gauge theory.

Note:

13 pages, 7 figures, v2 includes clarifying comments and additional references

Lattice field theories, lattice QCD
gauge field theory: nonabelian
matter: field theory
field theory: scalar
fermion: field theory
computer: quantum
symmetry: gauge
invariance: gauge
lattice
numerical calculations

References(87)

Figures(7)

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