Novel exact black hole solution in Dehnen $\left(1,4,\frac{3}{2}\right)$ halo thermodynamics, photon circular motion and eikonal quasinormal modes

David Senjaya, Thanaporn Chuensuksan, Supakchai Ponglertsakul

Dehnen $(1,4,\frac{3}{2})$ dark matter halo has been proven to be a valuable model for describing the surface brightness distributions of elliptical galaxies, yet its implications for…