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Perturbative quantum chromodynamics in a cavity
BRS invariant Quantum Chromodynamics is quantized in a static spherical cavity, subject to the boundary conditions of the MIT group. Using the Gell-Mann and Low theorem and a modified version of Goldstones theorem we formulate perturbation theory. In 4th order perturbation theory we calculate the Fe...
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| Format: | Thesis |
| Language: | English |
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Department of Physics
2024
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| Summary: | BRS invariant Quantum Chromodynamics is quantized in a static spherical cavity, subject to the boundary conditions of the MIT group. Using the Gell-Mann and Low theorem and a modified version of Goldstones theorem we formulate perturbation theory. In 4th order perturbation theory we calculate the Feynman diagrams corresponding to configuration mixing-and two gluon annihilation. The results are inserted into the MIT bag model and compared with hadron spectra. |
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