742 citations · 3.9k across the 57 of their papers we have counts for
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Time-dependent SI model for epidemiology and applications to Covid-19
L. Arturo Urena-Lopez, Alma X. Gonzalez-Morales
A generalisation of the Susceptible-Infectious model is made to include a time-dependent transmission rate, which leads to a close analytical expression in terms of a logistic func…
Nonlinear cosmological structure with ultralight bosons via modified gravity
Stefany G. Medellin-Gonzalez, L. Arturo Urena-Lopez, Alma X. Gonzalez-Morales
Ultra-light bosons as dark matter has become a model of major interest in Cosmology, due to the possible imprint of a distinct signature in the cosmic structure both at the linear…
Fermion-boson stars with a quartic self-interaction in the boson sector
Susana Valdez-Alvarado, Ricardo Becerril, L. Arturo Ureña-López
Fermion-boson stars are solutions of the gravitationally coupled Einstein-Klein-Gordon-Hydrodynamic equations system. By means of methods developed in previous works, we perform a…