scholarly journals Large momentum behavior of the ghost propagator in SU(3) lattice gauge theory

2005 ◽  
Vol 72 (11) ◽  
Author(s):  
Ph. Boucaud ◽  
J. P. Leroy ◽  
A. Le Yaouanc ◽  
A. Y. Lokhov ◽  
J. Micheli ◽  
...  
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Large Momentum ◽  
Ghost Propagator ◽  
Lattice Gauge

scholarly journals Practical problems to compute the ghost propagator inSU(2)lattice gauge theory

2004 ◽  
Vol 69 (7) ◽  
Author(s):  
T. Bakeev ◽  
E.-M. Ilgenfritz ◽  
M. Müller-Preussker ◽  
V.K. Mitrjushkin
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Ghost Propagator ◽  
Lattice Gauge

Landau gauge ghost propagator and running coupling inSU(2)lattice gauge theory

2015 ◽  
Vol 92 (7) ◽  
Author(s):  
V. G. Bornyakov ◽  
E.-M. Ilgenfritz ◽  
C. Litwinski ◽  
M. Müller-Preussker ◽  
V. K. Mitrjushkin
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Landau Gauge ◽  
Ghost Propagator ◽  
Lattice Gauge ◽  
Running Coupling

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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