Vertex calculation for a composite particle |
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Authors: | Andrea Raspini |
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Institution: | 1. Dept. of Physics, University of Lowell, 018541, Lowell, MA
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Abstract: | The classical treatment and the quantization of composite relativistic systems is given a manifestly covariant formulation in presence of constraints. A particular formulation of Feynman's quantum mechanics is used to treat the scattering of composite relativistic systems. A covariant harmonic oscillator model is employed to calculate vertices of interactions: the results are similar to the corresponding ones in the usual field theories, but the presence of some convergence factors gives hope that a theory with composite particles may be finite. |
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