532 citations · 1.5k across the 28 of their papers we have counts for
7 papers · 1 filter
Non-fluid like Boltzmann code architecture for early times f(T) cosmologies
Aram Aguilar, Celia Escamilla-Rivera, Jackson Levi Said +1
There have been several works that have studied scalar cosmological perturbations in teleparallel gravity theories to understand early cosmic times dynamics. In this directi…
Neural network reconstruction of scalar-tensor cosmology
Konstantinos F. Dialektopoulos, Purba Mukherjee, Jackson Levi Said +1
Neural networks have shown great promise in providing a data-first approach to exploring new physics. In this work, we use the full implementation of late time cosmological data to…
Neural network reconstruction of cosmology using the Pantheon compilation
Konstantinos F. Dialektopoulos, Purba Mukherjee, Jackson Levi Said +1
In this work, we reconstruct the Hubble diagram using various data sets, including correlated ones, in Artificial Neural Networks (ANN). Using ReFANN, that was built for data sets…
Constraints on Cosmology with Pantheon+
Rebecca Briffa, Celia Escamilla-Rivera, Jackson Levi Said +1
cosmology has shown promise in explaining aspects of cosmic evolution. In this work, we analyze constraints on leading models of gravity in the context of the recentl…
Teleparallel Gravity: From Theory to Cosmology
Sebastian Bahamonde, Konstantinos F. Dialektopoulos, Celia Escamilla-Rivera +7
Teleparallel gravity has significantly increased in popularity in recent decades, bringing attention to Einstein's other theory of gravity. In this Review, we relate this form of g…
Constraining Teleparallel Gravity through Gaussian Processes
Rebecca Briffa, Salvatore Capozziello, Jackson Levi Said +2
We apply Gaussian processes (GP) in order to impose constraints on teleparallel gravity and its extensions. We use available observations from (i) cosmic chronometers…
Generalized dark energy interactions with multiple fluids
Carsten van de Bruck, Jurgen Mifsud, José P. Mimoso +1
In the search for an explanation for the current acceleration of the Universe, scalar fields are the most simple and useful tools to build models of dark energy. This field, howeve…