Bulletin of Pure & Applied Sciences- Physics
  • Year: 2018
  • Volume: 37d
  • Issue: 2

Status of spinning black holes in AGN

1Research scholar, University Department of Physics, Tilka Manjhi Bhagalpur University, Bhagalpur, Bihar, 812007, India

2Associate Professor, Dept. of Physics, Marwari College, Bhagalpur, Bihar, 812007, India

*Corresponding author: Dipo Mahto Associate Professor, Dept. of Physics, Marwari College, Bhagalpur, Bihar, 812007, India. E-mail: dipomahto@hotmail.com

Online published on 18 December, 2018.

Abstract

The present article gives the M.-L relation, M.-σ relation and M.-C relation to specify the status of AGN on the basis some experimental evidence and observed data from different research papers & literatures regarding the characteristics of black holes in AGN and provides also the same facts on the basis of M.-L relation and M.-η relation as per the model LE =1.13× 1038(M/MΘ)erg/sec. and σ =LE/Mc2 respectively. This concludes that the mass is only function of the radiative efficiency so that heavier the mass, larger the radiative efficiency and it is analogous to the M-L relation as per the model taken into consideration in the present work.

Keywords

Luminosity, Radiative efficiency and AGN