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arXiv · 2311.11170

Possible Existence of Dark Matter Admixed Pulsar in M31 and M87 Galaxies

Sulagna Mondal·Sajahan Molla·Prabir Kumar Halder·Mehedi Kalam
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Abstract

In previous studies [1, 2, 3] the possible existence dark matter admixed pulsar have been discussed based on three different dark matter density profiles, Singular Isothermal Sphere density profile, Universal Rotational Curve density profile and Navarro-Frenk-White density profile. They have been used to discuss the pulsars present in our Milky Way galaxy as well as some satellite dwarf galaxies of Milky Way. In this article we use the Universal Rotational Curve (URC) dark matter density profile to observe similar effects on galaxies M31 and M87. These study hold significant importance, as now it can be concluded that there is a fair possibility of presence of dark matter admixed pulser in M31 and M87 galaxies as well.

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Sulagna Mondal, Sajahan Molla, Prabir Kumar Halder, Mehedi Kalam. 2023-11-18. Possible Existence of Dark Matter Admixed Pulsar in M31 and M87 Galaxies. https://arxiv.org/abs/2311.11170

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