User profiles for Jorge Horvath

Jorge E Horvath

Astronomia, IAG-USP
Verified email at iag.usp.br
Cited by 4028

Color-flavor locked strange matter

G Lugones, JE Horvath - Physical Review D, 2002 - APS
We analyze and quantify how the color-flavor locked (CFL) phase in dense matter enhances
the parameter space for absolute stability (strange matter). We find that the “CFL strange …

Equation of state for the magnetic-color-flavor-locked phase and its implications for compact star models

L Paulucci, EJ Ferrer, V de La Incera, JE Horvath - Physical Review D, 2011 - APS
Using the solutions of the gap equations of the magnetic-color-flavor-locked (MCFL) phase
of paired quark matter in a magnetic field, and taking into consideration the separation …

On the mass distribution of neutron stars

R Valentim, E Rangel, JE Horvath - Monthly Notices of the Royal …, 2011 - academic.oup.com
The distribution of masses for neutron stars is analysed using the Bayesian statistical inference,
evaluating the likelihood of the proposed Gaussian peaks by using 54 measured points …

High-density QCD pairing in compact star structure

G Lugones, JE Horvath - Astronomy & Astrophysics, 2003 - aanda.org
Strange quark matter in a color flavor locked (CFL) state can be the true ground state of
hadronic matter for a much wider range of the parameters of the model (the gap of the QCD …

Understanding the evolution of close binary systems with radio pulsars

…, MA De Vito, JE Horvath - The Astrophysical Journal …, 2014 - iopscience.iop.org
We calculate the evolution of close binary systems (CBSs) formed by a neutron star (behaving
as a radio pulsar) and a normal donor star, which evolve either to a helium white dwarf (…

[HTML][HTML] Entropy, complexity and disequilibrium in compact stars

MGB De Avellar, JE Horvath - Physics Letters A, 2012 - Elsevier
We used the statistical measurements of information entropy, disequilibrium and complexity
to infer a hierarchy of equations of state for two types of compact stars from the broad class …

μ and τ neutrino thermalization and production in supernovae: processes and time scales

TA Thompson, A Burrows, JE Horvath - Physical Review C, 2000 - APS
We investigate the rates of production and thermalization of ν μ and ν τ neutrinos at temperatures
and densities relevant to core-collapse supernovae and protoneutron stars. Included …

[HTML][HTML] Strange quark matter fragmentation in astrophysical events

L Paulucci, JE Horvath - Physics Letters B, 2014 - Elsevier
The conjecture of Bodmer–Witten–Terazawa suggesting a form of quark matter (Strange
Quark Matter) as the ground state of hadronic interactions has been studied in laboratory and …

Evolutionary trajectories of ultracompact “black widow” pulsars with very low mass companions

…, MA De Vito, JE Horvath - The Astrophysical Journal …, 2012 - iopscience.iop.org
The existence of millisecond pulsars with planet-mass companions in close orbits is
challenging from the stellar evolution point of view. We calculate in detail the evolution of binary …

The helium-core mass at the helium flash in low-mass red giant stars: observations and theory

M Catelan, JA Pacheco, JE Horvath - arXiv preprint astro-ph/9509062, 1995 - arxiv.org
The method developed by Raffelt (1990a,b,c) to estimate a possible increase in the standard
values of the helium-core mass at the tip of the red giant branch, $\Mc$, from properties of …