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Showing 1 to 5 of 5 for “"relativistic field theory"”.
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Some non-perturbative results in relativistic field theory
… of two new non-perturbative results in relativistic field theory. The first part of the thesis describes a transformation which can be used to relate the strong coupling limit of the (theta 4)3 quantum field theory to the weak coupling limit of the same theory. This transformation can be …
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Improvement of Stress -Energy Tensor Using Space -Time Symmetries
… stress-energy tensor of a renormalizable relativistic field theory over (3+1)-dimensional flat space-time manifold. The improved stress-energy tensor defines the same field energy-momentum and angular momentum as the conventional tensor, and it is traceless for a non-interacting field …
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Improvement of stress-energy tensor using space-time symmetries
… stress-energy tensor of a renormalizable relativistic field theory over (3+1)-dimensional flat space-time manifold. The improved stress-energy tensor defines the same field energy-momentum and angular momentum as the conventional tensor, and it is traceless for a non-interacting field …
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Quantization of Fields of Arbitrary Spin
The search for relativistic field equations for elementary particles of arbitrary spin is a long standing problem of Quantum Field Theory. Although much work has been done on relativistic field theories describing fields with various mass-spin spectra, little has been done on picking out those …
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Weak decays of beautiful pseudoscalar mesons with Lattice Quantum Chromodynamics
… vector current form factors based on a non-relativistic field theory approach for the bottom quark. I conclude by comparing my results with another calculation that uses an alternative approach for the heavy valence quark, an important test of our best lattice techniques. Combining data from …