Search Results - "da Rocha, Roldao"

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  1. 1

    Black hole acoustics in the minimal geometric deformation of a de Laval nozzle by da Rocha, Roldão

    “…The correspondence between sound waves, in a de Laval propelling nozzle, and quasinormal modes emitted by brane-world black holes deformed by a 5D bulk Weyl…”
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  2. 2

    Stability of the graviton Bose–Einstein condensate in the brane-world by Casadio, Roberto, da Rocha, Roldão

    Published in Physics letters. B (10-12-2016)
    “…We consider a solution of the effective four-dimensional Einstein equations, obtained from the general relativistic Schwarzschild metric through the principle…”
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  3. 3

    Gravitational decoupling of generalized Horndeski hybrid stars by da Rocha, Roldao

    “…Gravitational decoupled compact polytropic hybrid stars are here addressed in generalized Horndeski scalar-tensor gravity. Additional physical properties of…”
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  4. 4

    MGD Dirac Stars by da Rocha, Roldão

    Published in Symmetry (Basel) (01-04-2020)
    “…The method of geometric deformation (MGD) is here employed to study compact stellar configurations, which are solutions of the effective Einstein–Dirac coupled…”
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  5. 5

    Gravitational decoupling and superfluid stars by da Rocha, Roldao

    “…The gravitational decoupling is applied to studying minimal geometric deformed (MGD) compact superfluid stars, in covariant logarithmic scalar gravity on fluid…”
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  6. 6

    Gravitational decoupling, hairy black holes and conformal anomalies by Meert, Pedro, da Rocha, Roldao

    “…Hairy black holes in the gravitational decoupling setup are studied from the perspective of conformal anomalies. Fluctuations of decoupled sources can be…”
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  7. 7

    AdS/QCD duality and the quarkonia holographic information entropy by Braga, Nelson R.F., da Rocha, Roldão

    Published in Physics letters. B (10-01-2018)
    “…Bottomonium and charmonium, representing quarkonia states, are scrutinized under the point of view of the information theory, in the AdS/QCD holographic setup…”
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  8. 8

    Configurational entropy of anti-de Sitter black holes by Braga, Nelson R.F., da Rocha, Roldão

    Published in Physics letters. B (10-04-2017)
    “…Recent studies indicate that the configurational entropy is an useful tool to investigate the stability and (or) the relative dominance of states for diverse…”
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  9. 9

    MGD-decoupled black holes, anisotropic fluids and holographic entanglement entropy by Rocha, Roldão da, Tomaz, Anderson A.

    “…The holographic entanglement entropy (HEE) is investigated for a black hole under the minimal geometric deformation (MGD) procedure, created by gravitational…”
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  10. 10

    GUP black hole remnants in quadratic gravity by Kuntz, Iberê, da Rocha, Roldão

    “…The Hawking radiation of static, spherically symmetric, asymptotically flat solutions in quadratic gravity is here scrutinized, in the context of the…”
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  11. 11

    Configurational entropy of glueball states by Bernardini, Alex E., Braga, Nelson R.F., da Rocha, Roldão

    Published in Physics letters. B (10-02-2017)
    “…The configurational entropy of glueball states is calculated using a holographic description. Glueball states are represented by a supergravity dual picture,…”
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  12. 12

    Thermal dissociation of heavy mesons and configurational entropy by Braga, Nelson R.F., Ferreira, Luiz F., da Rocha, Roldão

    Published in Physics letters. B (10-12-2018)
    “…We study the dissociation of heavy vector mesons in a thermal medium from the point of view of the configurational entropy. Bottomonium and charmonium vector…”
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  13. 13

    Spacetime instability due to quantum gravity by Kuntz, Iberê, da Rocha, Roldão

    “…We show that quantum gravity yields exponentially growing gravitational waves. Without a mechanism to stop these modes from growing, the universe would go…”
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  14. 14

    Information-entropic analysis of Korteweg–de Vries solitons in the quark–gluon plasma by Goncalves da Silva, A., da Rocha, Roldão

    Published in Physics letters. B (10-11-2017)
    “…Solitary waves propagation of baryonic density perturbations, ruled by the Korteweg–de Vries equation in a mean-field quark–gluon plasma model, are…”
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  15. 15

    Unveiling a spinor field classification with non-Abelian gauge symmetries by Fabbri, Luca, da Rocha, Roldão

    Published in Physics letters. B (10-05-2018)
    “…A spinor fields classification with non-Abelian gauge symmetries is introduced, generalizing the U(1) gauge symmetries-based Lounesto's classification. Here, a…”
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  16. 16

    Torsion axial vector and Yvon-Takabayashi angle: zitterbewegung, chirality and all that by Fabbri, Luca, da Rocha, Roldão

    “…We consider propagating torsion as a completion of gravitation in order to describe the dynamics of curved-twisted space-times filled with Dirac spinorial…”
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  17. 17

    Questing mass dimension 1 spinor fields by Villalobos, C. H. Coronado, Hoff da Silva, J. M., Rocha, Roldão da

    “…This work deals with new classes of spinors of mass dimension 1 in Minkowski spacetime. In order to accomplish it, Lounesto’s classification scheme and the…”
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  18. 18

    Flag-dipole and flagpole spinor fluid flows in Kerr spacetimes by da Rocha, Roldão, Cavalcanti, R. T.

    Published in Physics of atomic nuclei (01-03-2017)
    “…Flagpole and flag-dipole spinors are particular classes of spinor fields that has been recently used in different branches of theoretical physics. In this…”
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  19. 19

    Non-existence of rest-frame spin-eigenstate spinors in their own electrodynamics by Fabbri, Luca, da Rocha, Roldão

    “…We assume a physical situation where gravity with torsion is neglected for an electrodynamically self-interacting spinor that will be taken in its rest-frame…”
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  20. 20

    Entropic information for travelling solitons in Lorentz and CPT breaking systems by Correa, R.A.C., da Rocha, Roldão, de Souza Dutra, A.

    Published in Annals of physics (01-08-2015)
    “…In this work we group four research topics apparently disconnected, namely solitons, Lorentz symmetry breaking, supersymmetry, and entropy. Following a recent…”
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