Disk reflection as the origin of the X-ray polarization of NGC 4151 with IXPE

E. Kammoun, M. Dovčiak, J. Podgorný +6

We present an X-ray spectro-polarimetric study of the nearby type-1 active galactic nucleus NGC 4151 using two long IXPE observations obtained in 2022 and 2024, supported by simult…