Lewis, RandyRahman, Sarmed A.2024-03-182024-03-182024-03-16https://hdl.handle.net/10315/41899Lattice Gauge Theory is a mathematical tool used to study the forces of nature, like Quantum Electrodynamics and Quantum Chromodynamics. Quantum computers offer an alternative to classical computers in studying these forces. In my thesis, a gate-based quantum computer was used to perform calculations of the propagation of an excitation in real-time. A new error mitigation method was developed to greatly extend the range of comprehensible data over time by using the physics circuits to estimate the accumulated error. I also developed the theoretical foundation for higher energy systems, as well as higher dimensional geometry.Author owns copyright, except where explicitly noted. Please contact the author directly with licensing requests.Quantum physicsTheoretical physicsElectronic Thesis or Dissertation2024-03-16Quantum computingQuantum error mitigationQuantum physicsHigh energy physics