[HTML][HTML] Black hole solutions in the quadratic Weyl conformal geometric theory of gravity
JZ Yang, S Shahidi, T Harko - The European Physical Journal C, 2022 - Springer
We consider numerical black hole solutions in the Weyl conformal geometry and its
associated conformally invariant Weyl quadratic gravity. In this model, Einstein gravity (with …
associated conformally invariant Weyl quadratic gravity. In this model, Einstein gravity (with …
Complexity factors for axially symmetric static sources
A previously found definition of complexity for spherically symmetric fluid distributions [L.
Herrera, Phys. Rev. D 97, 044010 (2018). PRVDAQ 2470-0010 10.1103/PhysRevD …
Herrera, Phys. Rev. D 97, 044010 (2018). PRVDAQ 2470-0010 10.1103/PhysRevD …
Minimal geometric deformation of Yang-Mills-Dirac stellar configurations
R da Rocha - Physical Review D, 2020 - APS
The method of minimal geometric deformation (MGD) is used to derive static, strongly
gravitating, spherically symmetric, compact stellar distributions that are solutions of the Yang …
gravitating, spherically symmetric, compact stellar distributions that are solutions of the Yang …
Gravitational decoupling of generalized Horndeski hybrid stars
R da Rocha - The European Physical Journal C, 2022 - Springer
Gravitational decoupled compact polytropic hybrid stars are here addressed in generalized
Horndeski scalar-tensor gravity. Additional physical properties of hybrid stars are scrutinized …
Horndeski scalar-tensor gravity. Additional physical properties of hybrid stars are scrutinized …
[HTML][HTML] Probing the minimal geometric deformation with trace and Weyl anomalies
P Meert, R da Rocha - Nuclear Physics B, 2021 - Elsevier
The method of minimal geometric deformation (MGD) is used to derive static, strongly
gravitating, spherically symmetric, compact stellar distributions. The trace and Weyl …
gravitating, spherically symmetric, compact stellar distributions. The trace and Weyl …
[HTML][HTML] Effects of anisotropic pressure on interacting quark star structure
Abstract Perturbative Quantum Chromodynamics (pQCD) corrections and color
superconductivity predict that strongly interacting matter can reveal new physical …
superconductivity predict that strongly interacting matter can reveal new physical …
Superradiance of charged black holes embedded in dark matter halos
A Mollicone, K Destounis - Physical Review D, 2025 - APS
Astrophysical environments are ubiquitous in the Universe; from accretion disks around
black holes to galactic dark matter halos, distributions of astrophysical material veil the vast …
black holes to galactic dark matter halos, distributions of astrophysical material veil the vast …
[HTML][HTML] Charged black holes with dark halos
Abstract Recently, Cardoso et al.[14] constructed an exact solution of Einstein's equations
that describes a supermassive black hole immersed into a dark matter halo. In this work use …
that describes a supermassive black hole immersed into a dark matter halo. In this work use …
[HTML][HTML] Gravitational decoupling and superfluid stars
R da Rocha - The European Physical Journal C, 2021 - Springer
The gravitational decoupling is applied to studying minimal geometric deformed (MGD)
compact superfluid stars, in covariant logarithmic scalar gravity on fluid branes. The brane …
compact superfluid stars, in covariant logarithmic scalar gravity on fluid branes. The brane …
MGD-decoupled black holes, anisotropic fluids and holographic entanglement entropy
The holographic entanglement entropy (HEE) is investigated for a black hole under the
minimal geometric deformation (MGD) procedure, created by gravitational decoupling via an …
minimal geometric deformation (MGD) procedure, created by gravitational decoupling via an …