Search

Search Results

1. A 5.3-min-period pulsing white dwarf in a binary detected from radio to X-rays

   White dwarf stars are the most common stellar fossils. When in binaries, they make up the dominant form of compact object binary within the Galaxy...

   Ingrid Pelisoli, T. R. Marsh, ... J. F. Wild in Nature Astronomy

   Article 15 June 2023
   

2. White Dwarf

   Jordi Isern in Encyclopedia of Astrobiology

   Reference work entry 2023
   

3. GLEAM-X J162759.5−523504.3 as a white dwarf pulsar

   The low frequency radio source GLEAM-X J162759.5−523504.3 emits pulsed coherent polarized emission like that of radio pulsars. Yet its period of...

   J. I. Katz in Astrophysics and Space Science

   Article 11 November 2022

4. White dwarf binary modulation can help stochastic gravitational wave background search

   For the stochastic gravitational wave backgrounds (SGWBs) search centred at the milli-Hz band, the galactic foreground produced by white dwarf...

   Shijie Lin, Bin Hu, ... Yu-**ao Liu in Science China Physics, Mechanics & Astronomy

   Article 10 August 2023

5. Classification of the White Dwarf Populations Using Neural Networks

   The existence of an observational luminosity function for halo white dwarfs could provide valuable information about the age, the star formation rate...

   Santiago Torres, Enrique García-Berro, Jordi Isern in Mining the Sky

   Conference paper
   

6. White Dwarf

   Jordi Isern in Encyclopedia of Astrobiology

   Living reference work entry 2022
   

7. Accreting White Dwarfs

   White dwarfs are the most common endpoints of stellar evolution. They are often found in close binary systems in which the white dwarf is accreting...

   Natalie A. Webb in Handbook of X-ray and Gamma-ray Astrophysics

   Reference work entry 2024
   

8. A theoretical study of heavy nucleus-acoustic waves in white dwarf core environments

   A quantum hydrodynamic model formalism is semi-analytically offered to explore the propagatory and dispersive nature of heavy nucleus-acoustic waves...

   Sayanti Dasgupta, Pralay Kumar Karmakar in Pramana

   Article 16 September 2023
   

9. An accreting white dwarf displaying fast transitional mode switching

   Accreting white dwarfs are often found in close binary systems with orbital periods ranging from tens of minutes to several hours. In most cases, the...

   S. Scaringi, D. de Martino, ... A. Papitto in Nature Astronomy

   Article 18 October 2021
   

10. A hot subdwarf–white dwarf super-Chandrasekhar candidate supernova Ia progenitor

    Supernovae Ia are bright explosive events that can be used to estimate cosmological distances, allowing us to study the expansion of the Universe....

    Ingrid Pelisoli, P. Neunteufel, ... B. N. Barlow in Nature Astronomy

    Article 12 July 2021
    

11. Towards precise constraints in modified gravity: bounds on alternative coupling gravity using white dwarf mass-radius measurements

    Tests have to be performed to rule out proposals for gravity modification. We propose a new idea for constraining alternative theories of gravity...

    M. D. Danarianto, A. Sulaksono in The European Physical Journal C

    Article Open access 02 June 2023
    

12. Propagation of nonlinear waves: solutions for Rossby, Bright, and Rogue waves of white dwarf in Sirius-like systems

    Nonlinear waves are of great importance in understanding the behaviour and evolution of physical systems. In this study, we investigated three types...

    N. S. Alharthi in The European Physical Journal Plus

    Article 29 November 2023
    

13. The spectral evolution of white dwarfs: where do we stand?

    White dwarfs are the dense, burnt-out remnants of the vast majority of stars, condemned to cool over billions of years as they steadily radiate away...

    Antoine Bédard in Astrophysics and Space Science

    Article Open access 26 April 2024
    

14. Accreting White Dwarfs

    White dwarfs are the most common endpoints of stellar evolution. They are often found in close binary systems in which the white dwarf is accreting...

    Natalie A. Webb in Handbook of X-ray and Gamma-ray Astrophysics

    Living reference work entry 2022
    

15. Parameters of SU UMa and WZ Sge-Type Dwarf Novae in Quiescent State. I. FL Psc, TY Psc and V455 And

    Abstract

    We present the results of model analysis of the optical spectra of SU UMa and WZ Sge-type dwarf novae TY Psc, FL Psc, and V455 And....

    A. A. Dudnik, V. V. Shimansky, ... M. M. Gabdeev in Astrophysical Bulletin

    Article 01 March 2023
    

16. Unresolved Binary Systems with White Dwarfs in Open Star Clusters

    Abstract

    We investigate unresolved binary systems with components of main sequence star (MS) and white dwarf (WD) in nine open clusters. These systems...

    V. O. Mikhnevich, A. F. Seleznev in Astronomy Reports

    Article 01 February 2024
    

17. Accretion-driven Spin-up of the White Dwarfs in AR Scorpii and AE Aquarii

    Abstract

    The problem caused by the inconsistency between the age and spin-down time scale of the white dwarfs in the systems AR Sco and AE Aqr is...

    N. G. Beskrovnaya, N. R. Ikhsanov in Astrophysical Bulletin

    Article 01 March 2024

18. Brown Dwarf

    Gibor Basri, Adam J. Burgasser in Encyclopedia of Astrobiology

    Reference work entry 2023
    

19. Dwarf Star

    Jordi Isern in Encyclopedia of Astrobiology

    Reference work entry 2023
    

20. X-ray Emission Mechanisms in Accreting White Dwarfs

    In this chapter, we consider the processes which can lead to X-ray emission from different types of cataclysmic variable stars (CVs). CVs are...

    K. L. Page, A. W. Shaw in Handbook of X-ray and Gamma-ray Astrophysics

    Reference work entry 2024