29 citations · 37 across the 5 of their papers we have counts for
5 papers
Gauge invariant perturbations in teleparallel Horndeski gravity
Bobomurat Ahmedov, Maria Caruana, Jackson Levi Said +4
We present in the form of a catalogue of the cosmological perturbations within the Bahamonde- Dialektopoulos-Levi Said (BDLS) theory, which serves as the teleparallel counterpart o…
Stable bouncing solutions in Teleparallel Horndeski gravity: violations of the no-go theorem
Bobomurat Ahmedov, Konstantinos F. Dialektopoulos, Jackson Levi Said +3
In order to have singularity-free solutions at the beginning of the Universe, we need to violate the null energy condition. In the general class of Horndeski gravity, there are hea…
Cosmological Perturbations in the Teleparallel analog of Horndeski gravity
Bobomurat Ahmedov, Konstantinos F. Dialektopoulos, Jackson Levi Said +3
In this work we study the cosmological perturbations in Bahamonde-Dialektopoulos-Levi Said (BDLS) theory, i.e. the teleparallel analog of Horndeski gravity. In order to understand…
Dynamical systems in Einstein Gauss-Bonnet gravity
Konstantinos F. Dialektopoulos, Jackson Levi Said, Zinovia Oikonomopoulou
In this work we explore the dynamical system phase space of Einstein-Gauss-Bonnet theory in the cosmological minisuperspace. This approach binds the main features of the theory thr…
Classification of Teleparallel Horndeski Cosmology via Noether Symmetries
Konstantinos F. Dialektopoulos, Jackson Levi Said, Zinovia Oikonomopoulou
Teleparallel Horndeski theory offers an avenue through which to circumvent the speed constraint of gravitational waves in an efficient manner. However, this provides an even larger…