arXiv · 2010.04503
Hamiltonian Structure of Fierz-Pauli Gravitons, Partially Massless Fields and Gauge Symmetry
Abstract
We study the constraint structure of Fierz -Pauli action in both flat and curved space in the framework of Hamiltonian formalism. We observe an abrupt change in the constraint algebra and the characteristics of the constraints when the mass term is turned off. As is well-known, for de Sitter background with a special tuning of the mass, we will have a gauge symmetry and one degree of freedom less. We will show how this abrupt change in the behavior of the system is reflected on the properties of the constraint algebra. We also obtain the generating functional of gauge transformations both for the massless and partially massless theories.
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Rezvan Jalali, Ahmad Shirzad. 2020-10-09. Hamiltonian Structure of Fierz-Pauli Gravitons, Partially Massless Fields and Gauge Symmetry. https://arxiv.org/abs/2010.04503
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