124 citations · 1.6k across the 72 of their papers we have counts for
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Exploring nonstandard quark interactions through solar neutrino studies
Ilídio Lopes
We investigate the effects of a Non-Standard Interaction (NSI) extension of the standard model of particle physics on solar neutrino flavour oscillations. This NSI model introduces…
Neutrinos and Asteroseismology of Stars over the Helium Flash
Diogo Capelo, Ilídio Lopes
The helium flash, occurring in stars of 0.6-2.0 M at the end of the red giant branch, is not observable via optical means due to the energy of the process being used to lif…
Quark Models and Radial Oscillations: Decoding the HESS J1731-347 Compact Object's Equation of State
Ishfaq Ahmad Rather, Grigoris Panotopoulos, Ilídio Lopes
We investigate the peculiar nature of strange stars through an analysis of different quark models, i.e. vBag model and CFL model equation of states at different parameter sets, and…
Radial Oscillations in Neutron Stars with Delta Baryons
Ishfaq A. Rather, Kauan D. Marquez, Grigoris Panotopoulos +1
We investigate the effect of baryons on the radial oscillations of neutron and hyperon stars, employing a density-dependent relativistic mean-field model. The spin- baryon…
Anisotropic stars made of exotic matter within the complexity factor formalism
Á. Rincón, G. Panotopoulos, I. Lopes
We investigate exotic stars composed of dark energy within the context of Einstein's General Relativity, by applying an extended Chaplygin gas equation-of-state. To account for ani…
Anisotropic Quark Stars with an Interacting Quark Equation of State within the Complexity Factor Formalism
Angel Rincon, Grigoris Panotopoulos, Ilidio Lopes
Within the framework of Einstein's General Relativity we study strange quark stars assuming an interacting equation-of-state. Taking into account the presence of anisotropies in a…