Revisiting the Accretion Disk Model: Insights from Reverberation Mapping

24 Jul 2024, 10:15
20m
Planetario di Torino “Attilio Ferrari” (Pino Torinese (Turin))

Planetario di Torino “Attilio Ferrari”

Pino Torinese (Turin)

Via Osservatorio, 30

Speaker

James Chan

Description

We investigate the influence of various parameters within the accretion disk model on the time lag observed in reverberation mapping. Our analysis incorporates the lamp-post model, the color corrections for blackbody spectra, and the wind model, focusing on their effects on the temperature distribution across the disk. Through the examination of specific cases, we propose potential solutions to reconcile discrepancies in observed disk size.

Primary author

James Chan

Co-authors

Henry Best (American Museum of Natural History) Joshua Fagin (The City University of New York) Prof. O'Dowd Matthew (CUNY)

Presentation materials

There are no materials yet.