Search Results

open access

A Statistical Relation Between the X-ray Spectral Index and Eddington Ratio of Active Galactic Nuclei in Deep Surveys

Description: This article presents an investigation into how well the properties of the accretion flow on to a supermassive black hole may be coupled to those of the overlying hot corona.
Date: May 22, 2013
Creator: Brightman, M.; Silverman, John David; Mainieri, Vincenzo; Ueda, Yoshihiro; Schramm, Malte; Matsuoka, Kenta et al.
Partner: UNT College of Arts and Sciences
open access

High-pressure low-symmetry phases of cesium halides

Description: In this article, the relative stability of different high-pressure phases of various cesium halides is studied from first principles and analyzed using the Landau theory of phase transitions.
Date: April 1, 1995
Creator: Buongiorno Nardelli, Marco; Baroni, Stefano & Giannozzi, Paolo
Partner: UNT College of Arts and Sciences
Back to Top of Screen