Novel way to construct spatially localized finite energy structures

@article{Bazeia2021NovelWT,
  title={Novel way to construct spatially localized finite energy structures},
  author={Dionisio Bazeia and M. A. Marques and M. M. A. Paganelly},
  journal={The European Physical Journal Plus},
  year={2021}
}
  • D. Bazeia, M. A. Marques, M. Paganelly
  • Published 11 September 2021
  • Physics
  • The European Physical Journal Plus
In this work we introduce a procedure to find localized structures with finite energy. We start dealing with global monopoles, and add a new contribution to the potential of the scalar fields, to balance the contribution of the angular gradients of the fields which lead to a slow falloff in the energy density. Within the first order formalism, first order equations that are compatible with the equations of motion are obtained and the stability under small fluctuations is investigated. We then… Expand
Analytical scalar field solutions on Lifshitz spacetimes
In this work, we investigate the existence of analytic solutions of static scalar fields on Lifshitz spacetimes. We evade Derrick’s theorem on curved spacetimes by breaking general covariance and useExpand

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