P
Pablo Rodríguez
Researcher at University of Concepción
Publications - 8
Citations - 164
Pablo Rodríguez is an academic researcher from University of Concepción. The author has contributed to research in topics: Wormhole & Spacetime. The author has an hindex of 5, co-authored 8 publications receiving 138 citations. Previous affiliations of Pablo Rodríguez include Centro de Estudios Científicos & Austral University of Chile.
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Static spherically symmetric wormholes with isotropic pressure
TL;DR: It is shown that for the often used power-law shape function there are no spherically symmetric traversable wormholes sustained by sources with a linear equation of state p = ω ρ for the isotropic pressure, independently of the form of the redshift function ϕ ( r ) .
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Integrable systems with BMS3 Poisson structure and the dynamics of locally flat spacetimes
Oscar Fuentealba,Javier Matulich,Javier Matulich,Alfredo Pérez,Miguel Pino,Pablo Rodríguez,Pablo Rodríguez,David Tempo,Ricardo Troncoso +8 more
TL;DR: In this article, a hierarchy of integrable systems whose Poisson structure corresponds to the BMS3 algebra is constructed, and its description in terms of the Riemannian geometry of locally flat spacetimes in 3D is discussed.
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Traversable Schwarzschild-like wormholes
TL;DR: The traversability conditions are discussed, the impact of the β-parameter on the motion of a traveler when the wormhole throat is crossed is studied, and a description of the geodesic behavior for the wormholes obtained is presented.
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Integrable systems with BMS$_{3}$ Poisson structure and the dynamics of locally flat spacetimes
Oscar Fuentealba,Javier Matulich,Alfredo Pérez,Miguel Pino,Pablo Rodríguez,David Tempo,Ricardo Troncoso +6 more
TL;DR: In this paper, a hierarchy of integrable systems whose Poisson structure corresponds to the BMS$3}$ algebra is constructed, and its description in terms of the Riemannian geometry of locally flat spacetimes in 3D is discussed.
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Morris-Thorne wormholes in static pseudospherically symmetric spacetimes
TL;DR: In this paper, the authors studied general relativistic static wormhole configurations with pseudospherical symmetry and showed that the energy density at the throat is always negative and the radial pressure is positive, contrary to the spherically symmetric Morris-Thorne wormhole.