338 citations · 1.8k across the 76 of their papers we have counts for
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Rainbow-like Black Hole metric from Loop Quantum Gravity
Iarley P. Lobo, Michele Ronco
The hypersurface deformation algebra consists in a fruitful approach to derive deformed solutions of general relativity based on symmetry considerations with quantum gravity effect…
Tsallis holographic dark energy in the brane cosmology
S. Ghaffari, H. Moradpour, J. P. Morais Graça +2
We study some cosmological features of Tsallis holographic dark energy (THDE) in Cyclic, DGP and RS II braneworlds. In our setup, a flat FRW universe is considered filled by a pres…
Energy definition and dark energy: a thermodynamic analysis
H. Moradpour, J. P. Morais Graça, I. P. Lobo +1
Accepting the Komar mass definition of a source with energy-momentum tensor , and using the thermodynamic pressure definition, we find a relaxed energy-momentum conservatio…
Experimental constraints on the second clock effect
I. P. Lobo, C. Romero
We set observational constraints on the second clock effect, predicted by Weyl unified field theory, by investigating recent data on the dilated lifetime of muons accelerated by a…
On the Cauchy Problem for Weyl-Geometric Scalar-Tensor Theories of Gravity
R. Avalos, I. P. Lobo, T. Sanomiya +1
In this paper, we analyse the well-posedness of the initial value formulation for particular kinds of geometric scalar-tensor theories of gravity, which are based on a Weyl integra…
Tsallis holographic dark energy in the Brans-Dicke cosmology
S. Ghaffari, H. Moradpour, I. P. Lobo +2
Using the Tsallis generalized entropy, holographic hypothesis and also considering the Hubble horizon as the IR cutoff, we build a holographic model for dark energy and study its c…
Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
J. P. Morais Graça, Iarley P. Lobo, Valdir B. Bezerra +1
We study the black hole thermodynamics in the presence of a string cloud matter distribution, considering a work term due to a variable cosmological "constant" in arbitrary dimensi…
Thermodynamic approach to holographic dark energy and the Rényi entropy
H. Moradpour, S. A. Moosavi, I. P. Lobo +3
Using the first law of thermodynamics, we propose a relation between the system entropy () and its IR () and UV () cutoffs. In addition, applying this relation to the appa…
Generalized entropy formalism and a new holographic dark energy model
A. Sayahian Jahromi, S. A. Moosavi, H. Moradpour +4
Recently, the Rényi and Tsallis generalized entropies have extensively been used in order to study various cosmological and gravitational setups. Here, using a special type of gene…