Order parameters in a modified lattice gauge theory

1982 ◽  
Vol 25 (12) ◽  
pp. 3325-3330 ◽  
Author(s):  
Joseph Polchinski
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Order Parameters ◽  
Lattice Gauge

scholarly journals Order parameters and boundary effects in U(1) lattice gauge theory

1996 ◽  
Vol 380 (3-4) ◽  
pp. 346-352 ◽  
Author(s):  
Werner Kerler ◽  
Claudio Rebbi ◽  
Andreas Weber
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Order Parameters ◽  
Boundary Effects ◽  
Lattice Gauge

scholarly journals Real-time simulation of (2+1)-dimensional lattice gauge theory on qubits

2020 ◽  
Author(s):  
Arata Yamamoto
Keyword(s):  
Gauge Theory ◽  
Real Time ◽  
Degrees Of Freedom ◽  
Quantum Computer ◽  
Lattice Gauge Theory ◽  
Dual Variable ◽  
Dimensional Lattice ◽  
The Real ◽  
Lattice Gauge ◽  
Time Simulation

Abstract We study the quantum simulation of Z2 lattice gauge theory in 2+1 dimensions. The dual variable formulation, the so-called Wegner duality, is utilized for reducing redundant gauge degrees of freedom. The problem of artificial charge unconservation is resolved for any charge distribution. As a demonstration, we simulate the real-time evolution of the system with two static electric charges, i.e., with two temporal Wilson lines. Some results obtained by the simulator (with no hardware noise) and the real device (with sizable hardware noise) of a quantum computer are shown.

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