Search Results - "Bejarano, Cecilia"

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    McVittie solution in f(T) gravity by Bejarano, Cecilia, Ferraro, Rafael, Guzmán, María José

    “…We show that McVittie geometry, which describes a black hole embedded in a FLRW universe, not only solves the Einstein equations but also remains as a…”
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    Journal Article
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    Geometric inequivalence of metric and Palatini formulations of General Relativity by Bejarano, Cecilia, Delhom, Adria, Jiménez-Cano, Alejandro, Olmo, Gonzalo J., Rubiera-Garcia, Diego

    Published in Physics letters. B (10-03-2020)
    “…Projective invariance is a symmetry of the Palatini version of General Relativity which is not present in the metric formulation. The fact that the Riemann…”
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    Thin-shell wormholes in (2+1)-dimensional F(R) theories by Bejarano, Cecilia, Eiroa, Ernesto F., Figueroa-Aguirre, Griselda

    “…We construct a broad family of thin-shell wormholes with circular symmetry in ( 2 + 1 ) -dimensional F ( R ) theories of gravity, with constant scalar…”
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    Palatini wormholes and energy conditions from the prism of general relativity by Bejarano, Cecilia, Lobo, Francisco S. N., Olmo, Gonzalo J., Rubiera-Garcia, Diego

    “…Wormholes are hypothetical shortcuts in spacetime that in general relativity unavoidably violate all of the pointwise energy conditions. In this paper, we…”
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    Reflections on the Covariance of Modified Teleparallel Theories of Gravity by Bejarano, Cecilia, Ferraro, Rafael, Fiorini, Franco, Guzmán, María José

    Published in Universe (Basel) (25-06-2019)
    “…We review the current status of the Lorentz covariance in teleparallel and modified teleparallel theories of gravity, and discuss the controversial features of…”
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    General formalism for the stability of thin-shell wormholes in 2+1 dimensions by Bejarano, Cecilia, Eiroa, Ernesto F., Simeone, Claudio

    “…In this article we theoretically construct circular thin-shell wormholes in a 2 + 1 -dimensional spacetime. The construction is symmetric with respect to the…”
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    Kerr geometry in f(T) gravity by Bejarano, Cecilia, Ferraro, Rafael, Guzmán, María José

    “…Null tetrads are shown to be a valuable tool in teleparallel theories of modified gravity. We use them to prove that Kerr geometry remains a solution for a…”
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    General formalism for the stability of thin-shell wormholes in ... dimensions by Bejarano, Cecilia, Eiroa, Ernesto F, Simeone, Claudio

    “…(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image).In this article we theoretically construct circular thin-shell wormholes in a…”
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    Kerr geometry in gravity by Bejarano, Cecilia, Ferraro, Rafael, Guzmán, María José

    “…(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) Null tetrads are shown to be a valuable tool in teleparallel theories of modified…”
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    Journal Article
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    {\cal N}=1$ supersymmetry in $4D$ gravity with torsion and non-metricity by Bejarano, Cecilia, Lescano, Eric

    Published 25-07-2022
    “…We study the inclusion of fermionic degrees of freedom and ${\cal N}=1$ supersymmetry in 4-dimensional manifolds with arbitrary torsion and non-metricity…”
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    SHEAR-DRIVEN INSTABILITIES IN HALL-MAGNETOHYDRODYNAMIC PLASMAS by BEJARANO, Cecilia, GOMEZ, Daniel O, BRANDENBURG, Axel

    Published in The Astrophysical journal (20-08-2011)
    “…The large-scale dynamics of plasmas is well described within the framework of magnetohydrodynamics (MHD). However, whenever the ion density of the plasma…”
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    Determinantal Born-Infeld Coupling of Gravity and Electromagnetism by Afonso, Victor I, Bejarano, Cecilia, Ferraro, Rafael, Olmo, Gonzalo J

    Published 18-12-2021
    “…Phys. Rev. D 105, 084067 (2022) We study a Born-Infeld inspired model of gravity and electromagnetism in which both types of fields are treated on an equal…”
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    Circularly symmetric thin-shell wormholes in F(R) gravity with (2+1)-dimensions by Bejarano, Cecilia, Eiroa, Ernesto F, Figueroa-Aguirre, Griselda

    Published 13-10-2021
    “…Proceedings of the Sixteenth Marcel Grossmann Meeting (MG16), pages 831-839 (World Scientific, Singapore, 2023) Within the framework of $F(R)$ theories of…”
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    Thin-shell wormholes in (2+1)-dimensional F(R) theories by Bejarano, Cecilia, Eiroa, Ernesto F, Figueroa-Aguirre, Griselda

    Published 04-08-2021
    “…Eur. Phys. J. C 81, 668 (2021) We construct a broad family of thin-shell wormholes with circular symmetry in (2+1)-dimensional F(R) theories of gravity, with…”
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