4 papers
Holographic complexity of de-Sitter black holes
Chaoxi Fang, Jiayue Yang, Shao-Wen Wei +2
We investigate holographic complexity within the Schwarzschild-de Sitter (SdS) black hole spacetime. Two distinct de Sitter holography prescriptions are examined: the static patch…
Dyonic Quark Stars in Quasi-Topological Electromagnetism
Michael Gammon, Nicola De Kock, Robert B. Mann +1
In this paper we consider quark star solutions to Liu et al.'s \cite{Liu_2019} quasi-topological electromagnetism (QTEM), a recently proposed form of dark energy. Since the QTEM co…
Neutron stars in 4D Einstein-Gauss-Bonnet gravity
Alejandro Saavedra, Octavio Fierro, Michael Gammon +2
Since the derivation of a well-defined limit for 4D Einstein-Gauss-Bonnet (4DEGB) gravity coupled to a scalar field, there has been considerable interest in testing it as a…
Charged Quark Stars and Extreme Compact Objects in Regularized 4D Einstein-Gauss-Bonnet Gravity
Michael Gammon, Robert B. Mann, Sarah Rourke
Since the derivation of a well-defined limit for 4 dimensional Einstein Gauss-Bonnet (4DEGB) gravity coupled to a scalar field, there has been interest in testing…