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arXiv · 2001.06004

White dwarf cooling via gravity portals

Grigoris Panotopoulos·Ilídio Lopes
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Abstract

We investigate the impact of gravity portal to properties of white dwarfs, such as equation-of-state as well as cooling time. We find that the interaction between dark matter spin-zero bosons and electrons in the mean field approximation softens the equation-of-state, and the object coolers down slower compared to the usual case.

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Grigoris Panotopoulos, Ilídio Lopes. 2020-01-16. White dwarf cooling via gravity portals. https://doi.org/10.1103/physrevd.101.023017

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