Perturbative quantum chromodynamics in a cavity
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1987
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Abstract
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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Stoddart, A.J. 1987. Perturbative quantum chromodynamics in a cavity. . ,Faculty of Science ,Department of Physics. http://hdl.handle.net/11427/40479