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19942016
most citedAn Exact Calculation of the Energy Density of Cosmological Gravitational Waves

34 citations · 247 across the 20 of their papers we have counts for

collaborators

22 papers

math.LO2016★ 1 cited

Probabilistic logic of quantum observations

A. Sernadas, J. Rasga, C. Sernadas +2

A probabilistic propositional logic, endowed with an epistemic component for asserting (non-)compatibility of diagonizable and bounded observables, is presented and illustrated for…

quant-ph2015★ 1 cited

Epistemic nature of quantum reasoning

Alfredo B. Henriques, Amílcar Sernadas

Doubts are raised concerning the usual interpretation of the alleged failure, by quantum mechanics, of the distributive law of classical logic. The difficulty raised by incompatibl…

gr-qc2013★ 6 cited

The energy spectrum of gravitational waves in a loop quantum cosmological model

Joao Morais, Mariam Bouhmadi-Lopez, Alfredo B. Henriques

We explore the consequences of loop quantum cosmology (inverse-volume corrections) in the spectrum of the gravitational waves using the method of the Bogoliubov coefficients. These…

astro-ph.CO2013

The spectrum of gravitational waves in an f(R) model with a bounce

Mariam Bouhmadi-Lopez, Joao Morais, Alfredo B. Henriques

We present an inflationary model preceded by a bounce in a metric theory. In this model, modified gravity affects only the early stages of the universe. We analyse the predi…

astro-ph.CO2012★ 24 cited

Smoking guns of a bounce in modified theories of gravity through the spectrum of the gravitational waves

Mariam Bouhmadi-Lopez, Joao Morais, Alfredo B. Henriques

We present an inflationary model preceded by a bounce in a metric theory a lá where is the scalar curvature of the space-time. The model is asymptotically de Sitter such…

gr-qc2011★ 10 cited

Gravitational wave generation in loop quantum cosmology

Paulo M. Sá, Alfredo B. Henriques

We calculate the full spectrum, as observed today, of the cosmological gravitational waves generated within a model based on loop quantum cosmology. It is assumed that the universe…