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Showing 1 to 7 of 7 for “"Field theory (Physics)"”.
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The Effective Field Theory Approach to Fluid Dynamics, Modified Gravity Theories, and Cosmology
The effective field theory approach is powerful in understanding the low energy phenomena without invoking the UV degrees of freedom. We construct a low energy Lagrangian for ordinary fluid systems (in constrast to superfluid), pure from symmetry considerations and EFT principles. The dynamical …
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The Effective Field Theory Approach to Fluid Dynamics
… study of fluid dynamics using the effective field theory (EFT) program. We consider the canonical quantization of an ordinary fluid in an attempt to discover if there is some kind of quantum mechanical inconsistency with ordinary fluids at zero temperature. The system exhibits a number of …
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Field theoretical methods for strongly correlated electron systems
… correlated electrons in condensed matter physics, particularly to problems where a non-perturbative treatment is required. In the first part of this thesis we use this approach to investigate the Frustrated Quantum Antiferromagnet. We study the Chiral Spin Liquid state of the …
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Physics on Noncommutative Spacetimes
… spacetimes'. This dissertation probes physics on several such spacetimes. These include compact noncommutative spaces called fuzzy spaces and noncompact spacetimes. The compact examples we look at are the fuzzy sphere and the fuzzy Higg's manifold. The noncompact spacetimes we study are …