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A population synthesis study of white dwarf-main sequence binaries in the galactic disk
(2017)
Text en actes de congrés.
Accés obert
Text en actes de congrés.
Accés obert
The companion mass ratio distribution (CMRD) of main sequence binaries is a crucial physical quantity for understanding the evolution of stars in binary systems and for constraining models of binary star formation. However, ...
Secondary fe-peak nuclei in the tycho supernova remnant
(2008)
Comunicació de congrés.
Accés obert
Comunicació de congrés.
Accés obert
The Mn to Cr mass ratio in supernova ejecta has recently been proposed as a tracer of Type Ia SN
progenitor metallicity. We review the advantages and problems of this observable quantity, and
discuss them in the framework ...
The contribution of oxygen-neon white dwarfs to the MACHO content of the Galactic halo
(2007-06-13)
Article.
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Article.
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Context. The interpretation of microlensing results towards the Large Magellanic Cloud (LMC) still remains controversial. White
dwarfs have been proposed to explain these results and, hence, to contribute significantly ...
Rotating type Ia SN progenitors: explosion and light curves
(2006-06)
Article.
Accés restringit per política de l'editorial
Article.
Accés restringit per política de l'editorial
Based on the rigidly rotating progenitor models found to be able to grow up to the canonical Chandrasekhar mass limit and beyond, and undergo a thermonuclear explosion, we compute the explosions, detailed nucleosynthesis, ...
Medellín: de la marginación al desarrollo humano sostenible. Un plan erradica la violencia y aumenta el empleo y la cohesión social en los barrios más desfavorecidos de la ciudad
(Zine consulores, S.L., 2014-06-03)
Article.
Accés obert
Article.
Accés obert
Medellín (Colombia) fue designada en el año 2013 la ciudad más innovadora del mundo en el
concurso "City of The Year" del diario estadounidense Wall Street Journal y Citi Group, gracias a una gran transformación urbanística ...
Conservative, density-based smoothed particle hydrodynamics with improved partition of the unity and better estimation of gradients
(EDP Sciences, 2022-03-01)
Article.
Accés obert
Article.
Accés obert
Context. The accurate evaluation of gradients is a cornerstone of the smoothed particle hydrodynamics (SPH) technique. Using an integral approach to estimating gradients has been proven to substantially enhance its accuracy, ...
Can we reveal the core-chemical composition of ultra-massive white dwarfs through their magnetic fields?
(Oxford University Press, 2022-10-01)
Article.
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Article.
Accés obert
Ultra-massive white dwarfs (1.05M¿ . MWD) are particularly interesting objects that allow us to study extreme astrophysical phenomena such as type Ia supernovae explosions and merger events. Traditionally, ultra-massive ...
Constraining the double-degenerate scenario for Type Ia supernovae from merger ejected matter
(2015-03-01)
Article.
Accés obert
Article.
Accés obert
We follow the mass expelled during the WD-WD merger process in a particular case of the double-degenerate (DD) scenario for Type Ia supernovae (SNe Ia), and find that the interaction of the SN ejecta with the resulting ...
Detonations in white dwarf dynamical interactions
(2013)
Article.
Accés obert
Article.
Accés obert
n old, dense stellar systems collisions of white dwarfs are a rather frequent phenomenon. Here we present the results of a comprehensive set of Smoothed Particle
Hydrodynamics simulations of close encounters of white ...
Neural Network algorithms for magnetic diagnostics in the LTP
(2009-03-11)
Report de recerca.
Accés obert
Report de recerca.
Accés obert
Document tècnic per la missió espacial LISA Pathfinder. Missió espacial de l'Agència Espacial Europea (ESA).