The relation between the mass of supermassive black holes located in the center of the host galaxies and the kinetic energy of random motions of the corresponding bulges can be reinterpreted as an age-temperature diagram for galaxies. This relation fits the experimental data better than the M_bh-M_G, M_bh-L_G, and M_bh-sigma laws. The validity of this statement has been confirmed by using three samples extracted from different catalogues of galaxies. In the framework of the LambdaCDM cosmology our relation has been compared with the predictions of two galaxy formation models based on the Millennium Simulation.
Feoli, A., Mancini, L., Marulli, F., van den Bergh, S. (2011). The SMBH mass versus MGσ2relation: A comparison between real data and numerical models. GENERAL RELATIVITY AND GRAVITATION, 43(4), 1007-1024 [10.1007/s10714-010-0963-y].
The SMBH mass versus MGσ2relation: A comparison between real data and numerical models
Mancini L.;
2011-01-01
Abstract
The relation between the mass of supermassive black holes located in the center of the host galaxies and the kinetic energy of random motions of the corresponding bulges can be reinterpreted as an age-temperature diagram for galaxies. This relation fits the experimental data better than the M_bh-M_G, M_bh-L_G, and M_bh-sigma laws. The validity of this statement has been confirmed by using three samples extracted from different catalogues of galaxies. In the framework of the LambdaCDM cosmology our relation has been compared with the predictions of two galaxy formation models based on the Millennium Simulation.| File | Dimensione | Formato | |
|---|---|---|---|
|
33-2011-GRG-43-1007.pdf
solo utenti autorizzati
Licenza:
Copyright dell'editore
Dimensione
801.17 kB
Formato
Adobe PDF
|
801.17 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
