Exploració per autor "Torres Gil, Santiago"Més informacióMés informació

Ara es mostren els items 76-81 de 81

    • Updated evolutionary sequences for hydrogen-deficient white dwarfs 

      Camisassa, Maria E; Althaus, Leandro G.; Rohrmann, René D.; García-Berro Montilla, Enrique; Torres Gil, Santiago; Corsico, Alejandro H.; Wachlin, Felipe C. (Institute of Physics (IOP), 2017-04-10)
      Article
      Accés obert
      We present a set of full evolutionary sequences for white dwarfs with hydrogen-deficient atmospheres. We take into account the evolutionary history of the progenitor stars, all the relevant energy sources involved in the ...

    • Where are the double-degenerate progenitors of Type Ia supernovae? 

      Rebassa Mansergas, Alberto; Toonen, S.; Korol, V.; Torres Gil, Santiago (Oxford University Press, 2019-01-01)
      Article
      Accés obert
      Double white dwarf binaries with merger timescales smaller than the Hubble time and with a total mass near the Chandrasekhar limit (i.e. classical Chandrasekhar population) or with high-mass primaries (i.e. sub-Chandrasekhar ...

    • White dwarf spectral type-temperature distribution from Gaia DR3 and the Virtual Observatory 

      Torres Gil, Santiago; Cruz Gamba, Patricia; Murillo Ojeda, Raquel; Jiménez Esteban, F. M.; Rebassa Mansergas, Alberto; Solano Márquez, Enrique; Camisassa, María Eugenia; Raddi, Roberto; Doliguez Le Lourec, J. (EDP Sciences, 2023-09-21)
      Article
      Accés obert
      Context. The characterization of white dwarf atmospheres is crucial for accurately deriving stellar parameters such as effective temperature, mass, and age. However, the inclusion of physical processes such as convective ...

    • White dwarf-main-sequence binaries from Gaia EDR3: The unresolved 100 pc volume-limited sample 

      Rebassa Mansergas, Alberto; Solano Márquez, Enrique; Jiménez Esteban, F. M.; Torres Gil, Santiago; Rodrigo Blanco, Carlos; Ferrer i Burjachs, Aina; Calcaferro, Leila M.; Althaus, Leandro G.; Córsico, Alejandro H. (Oxford University Press, 2021-10-01)
      Article
      Accés obert
      We use the data provided by the Gaia Early Data Release 3 to search for a highly-complete volume-limited sample of unresolved binaries consisting of a white dwarf and a main sequence companion (i.e. WDMS binaries) within ...

    • White dwarfs as physics laboratories: lights and shadows 

      Isern Vilaboy, Jordi; Torres Gil, Santiago; Rebassa Mansergas, Alberto (2022-01-31)
      Article
      Accés obert
      The evolution of white dwarfs is essentially a gravothermal process of cooling in which the basic ingredients for predicting their evolution are well identified, although not always well understood. There are two independent ...

    • White dwarfs with hydrogen-deficient atmospheres and the dark matter content of the Galaxy 

      Torres Gil, Santiago; Camacho Díaz, Judit; Isern Vilaboy, Jordi; García-Berro Montilla, Enrique (2010-02)
      Article
      Accés obert